| Genus/Species | Common Name | Image |
| Acanthocharax microlepis | Unspecified |  |
| Acestrocephalus acutus | Unspecified |  |
| Acestrocephalus anomalus | Unspecified |  |
| Acestrocephalus boehlkei | Unspecified |  |
| Acestrocephalus maculosus | Unspecified |  |
| Acestrocephalus nigrifasciatus | Unspecified |  |
| Acestrocephalus pallidus | Unspecified |  |
| Acestrocephalus sardina | Unspecified |  |
| Acestrocephalus stigmatus | Unspecified |  |
| Acinocheirodon melanogramma | Unspecified |  |
| Acrobrycon ipanquianus | Unspecified |  |
| Acrobrycon ortii | Unspecified |  |
| Acrobrycon starnesi | Unspecified |  |
| Amazonspinther dalmata | Unspecified |  |
| Aphyocharacidium bolivianum | Unspecified |  |
| Aphyocharacidium melandetum | Unspecified |  |
| Aphyocharax agassizii | Unspecified |  |
| Aphyocharax alburnus | Golden-crown tetra |  |
| Aphyocharax anisitsi | Blood-fin tetra |  |
| Aphyocharax colifax | Unspecified |  |
| Aphyocharax dentatus | Unspecified |  |
| Aphyocharax erythrurus | Flame-tail tetra |  |
| Aphyocharax gracilis | Unspecified |  |
| Aphyocharax nattereri | Unspecified |  |
| Aphyocharax pusillus | Unspecified |  |
| Aphyocharax rathbuni | Red-flank blood-fin tetra |  |
| Aphyocharax yekwanae | Unspecified |  |
| Aphyocheirodon hemigrammus | Unspecified |  |
| Aphyodite apiaka | Unspecified |  |
| Aphyodite grammica | Unspecified |  |
| Aphyodite tupebas | Unspecified |  |
| Argopleura chocoensis | Unspecified |  |
| Argopleura conventus | Unspecified |  |
| Argopleura diquensis | Unspecified |  |
| Argopleura magdalenensis | Unspecified |  |
| Astyanacinus moorii | Unspecified |  |
| Astyanacinus multidens | Unspecified |  |
| Astyanacinus yariguies | Unspecified |  |
| Astyanax abramis | Unspecified |  |
| Astyanax aeneus | Banded tetra |  |
| Astyanax ajuricaba | Unspecified |  |
| Astyanax altior | Yucatan tetra |  |
| Astyanax altiparanae | Unspecified |  |
| Astyanax angustifrons | Campeche tetra |  |
| Astyanax anterior | Unspecified |  |
| Astyanax aramburui | Unspecified |  |
| Astyanax argyrimarginatus | Unspecified |  |
| Astyanax asuncionensis | Unspecified |  |
| Astyanax atratoensis | Unspecified |  |
| Astyanax aurocaudatus | Unspecified |  |
| Astyanax bagual | Unspecified |  |
| Astyanax bifasciatus | Unspecified |  |
| Astyanax bimaculatus | Two-spot tetra |  |
| Astyanax biotae | Unspecified |  |
| Astyanax bockmanni | Unspecified |  |
| Astyanax bourgeti | Unspecified |  |
| Astyanax brachypterygium | Unspecified |  |
| Astyanax brevirhinus | Unspecified |  |
| Astyanax burgerai | Unspecified |  |
| Astyanax caucanus | Unspecified |  |
| Astyanax chaparae | Chapare tetra |  |
| Astyanax chico | Unspecified |  |
| Astyanax clavitaeniatus | Unspecified |  |
| Astyanax cocibolca | Unspecified |  |
| Astyanax cordovae | Unspecified |  |
| Astyanax correntinus | Unspecified |  |
| Astyanax courensis | Unspecified |  |
| Astyanax cremnobates | Unspecified |  |
| Astyanax daguae | Unspecified |  |
| Astyanax depressirostris | Unspecified |  |
| Astyanax dissensus | Unspecified |  |
| Astyanax dissimilis | Unspecified |  |
| Astyanax dnophos | Unspecified |  |
| Astyanax douradilho | Unspecified |  |
| Astyanax eigenmanniorum | Unspecified |  |
| Astyanax elachylepis | Unspecified |  |
| Astyanax endy | Unspecified |  |
| Astyanax epiagos | Unspecified |  |
| Astyanax eremus | Unspecified |  |
| Astyanax erythropterus | Unspecified |  |
| Astyanax fasciatus | Banded tetra |  |
| Astyanax fasslii | Unspecified |  |
| Astyanax festae | Unspecified |  |
| Astyanax filiferus | Unspecified |  |
| Astyanax gisleni | Unspecified |  |
| Astyanax giton | Unspecified |  |
| Astyanax goyacensis | Unspecified |  |
| Astyanax goyanensis | Unspecified |  |
| Astyanax gracilior | Unspecified |  |
| Astyanax guaporensis | Unspecified |  |
| Astyanax guaricana | Unspecified |  |
| Astyanax guianensis | Unspecified |  |
| Astyanax gymnodontus | Unspecified |  |
| Astyanax gymnogenys | Unspecified |  |
| Astyanax hamatilis | Unspecified |  |
| Astyanax hastatus | Unspecified |  |
| Astyanax henseli | Unspecified |  |
| Astyanax hermosus | Unspecified |  |
| Astyanax integer | Unspecified |  |
| Astyanax intermedius | Unspecified |  |
| Astyanax ita | Unspecified |  |
| Astyanax jacobinae | Piaba |  |
| Astyanax jacuhiensis | Unspecified |  |
| Astyanax janeiroensis | Unspecified |  |
| Astyanax jenynsii | Unspecified |  |
| Astyanax jordanensis | Unspecified |  |
| Astyanax jordani | Blind cave characin |  |
| Astyanax kennedyi | Unspecified |  |
| Astyanax kompi | Unspecified |  |
| Astyanax kullanderi | Unspecified |  |
| Astyanax lacustris | Unspecified |  |
| Astyanax latens | Unspecified |  |
| Astyanax laticeps | Unspecified |  |
| Astyanax leonidas | Unspecified |  |
| Astyanax leopoldi | Unspecified |  |
| Astyanax lineatus | Unspecified |  |
| Astyanax longior | Unspecified |  |
| Astyanax longirhinus | Unspecified |  |
| Astyanax maculisquamis | Unspecified |  |
| Astyanax magdalenae | Unspecified |  |
| Astyanax marionae | Unspecified |  |
| Astyanax maximus | Unspecified |  |
| Astyanax megaspilura | Unspecified |  |
| Astyanax mexicanus | Mexican tetra |  |
| Astyanax microlepis | Unspecified |  |
| Astyanax microschemos | Unspecified |  |
| Astyanax minor | Unspecified |  |
| Astyanax multidens | Unspecified |  |
| Astyanax mutator | Unspecified |  |
| Astyanax myersi | Unspecified |  |
| Astyanax nasutus | Unspecified |  |
| Astyanax nicaraguensis | Unspecified |  |
| Astyanax novae | Unspecified |  |
| Astyanax obscurus | Unspecified |  |
| Astyanax ojiara | Unspecified |  |
| Astyanax orbignyanus | Unspecified |  |
| Astyanax orthodus | Unspecified |  |
| Astyanax pampa | Unspecified |  |
| Astyanax paraguayensis | Unspecified |  |
| Astyanax parahybae | Unspecified |  |
| Astyanax paranae | Unspecified |  |
| Astyanax paranahybae | Unspecified |  |
| Astyanax paris | Unspecified |  |
| Astyanax pedri | Unspecified |  |
| Astyanax pelecus | Unspecified |  |
| Astyanax pellegrini | Unspecified |  |
| Astyanax pirabitira | Unspecified |  |
| Astyanax pirapuan | Unspecified |  |
| Astyanax poetzschkei | Unspecified |  |
| Astyanax procerus | Unspecified |  |
| Astyanax puka | Unspecified |  |
| Astyanax pynandi | Unspecified |  |
| Astyanax ribeirae | Unspecified |  |
| Astyanax rivularis | Unspecified |  |
| Astyanax robustus | Unspecified |  |
| Astyanax ruberrimus | Unspecified |  |
| Astyanax rupununi | Unspecified |  |
| Astyanax saguazu | Unspecified |  |
| Astyanax saltor | Unspecified |  |
| Astyanax scabripinnis | Unspecified |  |
| Astyanax schubarti | Unspecified |  |
| Astyanax scintillans | Unspecified |  |
| Astyanax serratus | Unspecified |  |
| Astyanax siapae | Unspecified |  |
| Astyanax stenohalinus | Unspecified |  |
| Astyanax stilbe | Unspecified |  |
| Astyanax superbus | Unspecified |  |
| Astyanax symmetricus | Unspecified |  |
| Astyanax taeniatus | Unspecified |  |
| Astyanax totae | Unspecified |  |
| Astyanax trierythropterus | Unspecified |  |
| Astyanax troya | Unspecified |  |
| Astyanax tumbayaensis | Unspecified |  |
| Astyanax tupi | Unspecified |  |
| Astyanax turmalinensis | Unspecified |  |
| Astyanax unitaeniatus | Unspecified |  |
| Astyanax utiariti | Unspecified |  |
| Astyanax validus | Unspecified |  |
| Astyanax varzeae | Unspecified |  |
| Astyanax venezuelae | Venezuelan tetra |  |
| Astyanax vermilion | Vermilion tetra |  |
| Astyanax villwocki | Unspecified |  |
| Astyanax xavante | Unspecified |  |
| Astyanax xiru | Unspecified |  |
| Atopomesus pachyodus | Unspecified |  |
| Attonitus bounites | Unspecified |  |
| Attonitus ephimeros | Unspecified |  |
| Attonitus irisae | Unspecified |  |
| Aulixidens eugeniae | Unspecified |  |
| Axelrodia lindeae | Unspecified |  |
| Axelrodia riesei | Ruby tetra |  |
| Axelrodia stigmatias | Unspecified |  |
| Bario steindachneri | Unspecified |  |
| Boehlkea fredcochui | Cochu's blue tetra |  |
| Brachychalcinus copei | Unspecified |  |
| Brachychalcinus nummus | Unspecified |  |
| Brachychalcinus orbicularis | Discus tetra |  |
| Brachychalcinus parnaibae | Unspecified |  |
| Brachychalcinus retrospina | Unspecified |  |
| Bramocharax baileyi | Unspecified |  |
| Bramocharax bransfordii | Unspecified |  |
| Bramocharax caballeroi | Catemaco characin |  |
| Bramocharax dorioni | Unspecified |  |
| Brittanichthys axelrodi | Unspecified |  |
| Brittanichthys myersi | Unspecified |  |
| Bryconacidnus ellisi | Unspecified |  |
| Bryconacidnus hemigrammus | Unspecified |  |
| Bryconacidnus paipayensis | Unspecified |  |
| Bryconadenos tanaothoros | Unspecified |  |
| Bryconadenos weitzmani | Unspecified |  |
| Bryconamericus agna | Unspecified |  |
| Bryconamericus alfredae | Unspecified |  |
| Bryconamericus alpha | Unspecified |  |
| Bryconamericus andresoi | Unspecified |  |
| Bryconamericus arilepis | Unspecified |  |
| Bryconamericus bayano | Unspecified |  |
| Bryconamericus bolivianus | Unspecified |  |
| Bryconamericus brevirostris | Unspecified |  |
| Bryconamericus bucayensis | Unspecified |  |
| Bryconamericus caldasi | Unspecified |  |
| Bryconamericus carlosi | Unspecified |  |
| Bryconamericus caucanus | Unspecified |  |
| Bryconamericus charalae | Unspecified |  |
| Bryconamericus cinarucoense | Unspecified |  |
| Bryconamericus cismontanus | Unspecified |  |
| Bryconamericus cristiani | Unspecified |  |
| Bryconamericus dahli | Unspecified |  |
| Bryconamericus deuterodonoides | Unspecified |  |
| Bryconamericus diaphanus | Unspecified |  |
v| Bryconamericus ecai | Unspecified |  |
| Bryconamericus ecuadorensis | Unspecified |  |
| Bryconamericus eigenmanni | Unspecified |  |
| Bryconamericus emperador | Unspecified |  |
| Bryconamericus exodon | Unspecified |  |
| Bryconamericus foncensis | Unspecified |  |
| Bryconamericus galvisi | Unspecified |  |
| Bryconamericus gonzalezi | Unspecified |  |
| Bryconamericus grosvenori | Unspecified |  |
| Bryconamericus guaytarae | Unspecified |  |
| Bryconamericus guizae | Unspecified |  |
| Bryconamericus guyanensis | Unspecified |  |
| Bryconamericus huilae | Unspecified |  |
| Bryconamericus hyphesson | Unspecified |  |
| Bryconamericus icelus | Unspecified |  |
| Bryconamericus ichoensis | Unspecified |  |
| Bryconamericus iheringii | Unspecified |  |
| Bryconamericus ikaa | Unspecified |  |
| Bryconamericus lambari | Unspecified |  |
| Bryconamericus lassorum | Unspecified |  |
| Bryconamericus loisae | Unspecified |  |
| Bryconamericus macarenae | Unspecified |  |
| Bryconamericus macrophthalmus | Unspecified |  |
| Bryconamericus megalepis | Unspecified |  |
| Bryconamericus mennii | Unspecified |  |
| Bryconamericus microcephalus | Unspecified |  |
| Bryconamericus miraensis | Unspecified |  |
| Bryconamericus motatanensis | Unspecified |  |
| Bryconamericus multiradiatus | Unspecified |  |
| Bryconamericus novae | Unspecified |  |
| Bryconamericus orinocoense | Unspecified |  |
| Bryconamericus ornaticeps | Unspecified |  |
| Bryconamericus oroensis | Unspecified |  |
| Bryconamericus osgoodi | Unspecified |  |
| Bryconamericus pachacuti | Unspecified |  |
| Bryconamericus patriciae | Unspecified |  |
| Bryconamericus pectinatus | Unspecified |  |
| Bryconamericus peruanus | Unspecified |  |
| Bryconamericus phoenicopterus | Unspecified |  |
| Bryconamericus pinnavittatus | Unspecified |  |
| Bryconamericus plutarcoi | Unspecified |  |
| Bryconamericus pyahu | Unspecified |  |
| Bryconamericus rubropictus | Unspecified |  |
| Bryconamericus scleroparius | Unspecified |  |
| Bryconamericus simus | Unspecified |  |
| Bryconamericus singularis | Unspecified |  |
| Bryconamericus stramineus | Unspecified |  |
| Bryconamericus subtilisform | Unspecified |  |
| Bryconamericus sylvicola | Unspecified |  |
| Bryconamericus tenuis | Unspecified |  |
| Bryconamericus ternetzi | Unspecified |  |
| Bryconamericus terrabensis | Unspecified |  |
| Bryconamericus thomasi | Unspecified |  |
| Bryconamericus tolimae | Unspecified |  |
| Bryconamericus turiuba | Unspecified |  |
| Bryconamericus uporas | Unspecified |  |
| Bryconamericus yokiae | Unspecified |  |
| Bryconamericus ytu | Unspecified |  |
| Bryconamericus zamorensis | Unspecified |  |
| Bryconamericus zeteki | Unspecified |  |
| Bryconella pallidifrons | Unspecified |  |
| Bryconexodon juruenae | Unspecified |  |
| Bryconexodon trombetasi | Unspecified |  |
| Caiapobrycon tucurui | Unspecified |  |
| Carlana eigenmanni | Unspecified |  |
| Ceratobranchia binghami | Unspecified |  |
| Ceratobranchia delotaenia | Unspecified |  |
| Ceratobranchia elatior | Unspecified |  |
| Ceratobranchia joanae | Unspecified |  |
| Ceratobranchia obtusirostris | Unspecified |  |
| Chalceus epakros | Unspecified |  |
| Chalceus erythrurus | Tucan chalceus |  |
| Chalceus fasciatus | Unspecified |  |
| Chalceus guaporensis | Unspecified |  |
| Chalceus latus | Unspecified |  |
| Chalceus macrolepidotus | Pink-tail chalceus |  |
| Chalceus spilogyros | Unspecified |  |
| Chalceus taeniatus | Unspecified |  |
| Charax apurensis | Unspecified |  |
| Charax caudimaculatus | Unspecified |  |
| Charax condei | Small-scale glass tetra |  |
| Charax delimai | Unspecified |  |
| Charax gibbosus | Glass head-stander |  |
| Charax hemigrammus | Unspecified |  |
| Charax leticiae | Unspecified |  |
| Charax macrolepis | Unspecified |  |
| Charax metae | Unspecified |  |
| Charax michaeli | Unspecified |  |
| Charax niger | Unspecified |  |
| Charax notulatus | Unspecified |  |
| Charax pauciradiatus | Unspecified |  |
| Charax rupununi | Unspecified |  |
| Charax stenopterus | Unspecified |  |
| Charax tectifer | Unspecified |  |
| Charax unimaculatus | Unspecified |  |
| Cheirodon australe | Unspecified |  |
| Cheirodon galusdai | Unspecified |  |
| Cheirodon ibicuhiensis | Unspecified |  |
| Cheirodon interruptus | Uruguay tetra |  |
| Cheirodon jaguaribensis | Unspecified |  |
| Cheirodon kiliani | Unspecified |  |
| Cheirodon luelingi | Unspecified |  |
| Cheirodon ortegai | Unspecified |  |
| Cheirodon parahybae | Unspecified |  |
| Cheirodon pisciculus | Unspecified |  |
| Cheirodontops geayi | Unspecified |  |
| Chrysobrycon eliasi | Unspecified |  |
| Chrysobrycon hesperus | Unspecified |  |
| Chrysobrycon myersi | Unspecified |  |
| Chrysobrycon yoliae | Unspecified |  |
| Compsura gorgonae | Unspecified |  |
| Compsura heterura | Unspecified |  |
| Coptobrycon bilineatus | Unspecified |  |
| Corynopoma riisei | Sword-tail characin |  |
| Creagrutus affinis | Unspecified |  |
| Creagrutus amoenus | Unspecified |  |
| Creagrutus anary | Unspecified |  |
| Creagrutus atratus | Unspecified |  |
| Creagrutus atrisignum | Unspecified |  |
| Creagrutus barrigai | Unspecified |  |
| Creagrutus beni | Gold-stripe characin |  |
| Creagrutus bolivari | Unspecified |  |
| Creagrutus brevipinnis | Unspecified |  |
| Creagrutus britskii | Unspecified |  |
| Creagrutus calai | Unspecified |  |
| Creagrutus caucanus | Unspecified |  |
| Creagrutus changae | Unspecified |  |
| Creagrutus cochui | Unspecified |  |
| Creagrutus cracentis | Unspecified |  |
| Creagrutus crenatus | Unspecified |  |
| Creagrutus ephippiatus | Unspecified |  |
| Creagrutus figueiredoi | Unspecified |  |
| Creagrutus flavescens | Unspecified |  |
| Creagrutus gephyrus | Unspecified |  |
| Creagrutus gracilis | Unspecified |  |
| Creagrutus guanes | Unspecified |  |
| Creagrutus gyrospilus | Unspecified |  |
| Creagrutus hildebrandi | Unspecified |  |
| Creagrutus holmi | Unspecified |  |
| Creagrutus hysginus | Unspecified |  |
| Creagrutus ignotus | Unspecified |  |
| Creagrutus kunturus | Unspecified |  |
| Creagrutus lassoi | Unspecified |  |
| Creagrutus lepidus | Unspecified |  |
| Creagrutus machadoi | Unspecified |  |
| Creagrutus maculosus | Unspecified |  |
| Creagrutus magdalenae | Unspecified |  |
| Creagrutus magoi | Unspecified |  |
| Creagrutus manu | Unspecified |  |
| Creagrutus maracaiboensis | Unspecified |  |
| Creagrutus maxillaris | Unspecified |  |
| Creagrutus melanzonus | Unspecified |  |
| Creagrutus melasma | Unspecified |  |
| Creagrutus menezesi | Unspecified |  |
| Creagrutus meridionalis | Unspecified |  |
| Creagrutus molinus | Unspecified |  |
| Creagrutus mucipu | Unspecified |  |
| Creagrutus muelleri | Unspecified |  |
| Creagrutus nigrostigmatus | Unspecified |  |
| Creagrutus nigrotaeniatus | Unspecified |  |
| Creagrutus occidaneus | Unspecified |  |
| Creagrutus ortegai | Unspecified |  |
| Creagrutus ouranonastes | Unspecified |  |
| Creagrutus paraguayensis | Unspecified |  |
| Creagrutus paralacus | Unspecified |  |
| Creagrutus pearsoni | Unspecified |  |
| Creagrutus peruanus | Unspecified |  |
| Creagrutus petilus | Unspecified |  |
| Creagrutus phasma | Unspecified |  |
| Creagrutus pila | Unspecified |  |
| Creagrutus planquettei | Unspecified |  |
| Creagrutus provenzanoi | Unspecified |  |
| Creagrutus runa | Unspecified |  |
| Creagrutus saxatilis | Unspecified |  |
| Creagrutus seductus | Unspecified |  |
| Creagrutus taphorni | Unspecified |  |
| Creagrutus tuyuka | Unspecified |  |
| Creagrutus ungulus | Unspecified |  |
| Creagrutus varii | Unspecified |  |
| Creagrutus veruina | Unspecified |  |
| Creagrutus vexillapinnus | Unspecified |  |
| Creagrutus xiphos | Unspecified |  |
| Creagrutus yanatili | Unspecified |  |
| Creagrutus zephyrus | Unspecified |  |
| Ctenobrycon alleni | Unspecified |  |
| Ctenobrycon hauxwellianus | Unspecified |  |
| Ctenobrycon multiradiatus | Unspecified |  |
| Ctenobrycon oliverai | Unspecified |  |
| Ctenobrycon spilurus | Silver tetra |  |
| Ctenocheirodon pristis | Unspecified |  |
| Cyanocharax alburnus | Unspecified |  |
| Cyanocharax alegretensis | Unspecified |  |
| Cyanocharax dicropotamicus | Unspecified |  |
| Cyanocharax itaimbe | Unspecified |  |
| Cyanocharax lepiclastus | Unspecified |  |
| Cyanocharax obi | Unspecified |  |
| Cyanocharax tipiaia | Unspecified |  |
| Cyanocharax uruguayensis | Unspecified |  |
| Cynopotamus amazonum | Unspecified |  |
| Cynopotamus argenteus | Unspecified |  |
| Cynopotamus atratoensis | Unspecified |  |
| Cynopotamus bipunctatus | Unspecified |  |
| Cynopotamus essequibensis | Unspecified |  |
| Cynopotamus gouldingi | Unspecified |  |
| Cynopotamus juruenae | Unspecified |  |
| Cynopotamus kincaidi | Unspecified |  |
| Cynopotamus magdalenae | Unspecified |  |
| Cynopotamus tocantinensis | Unspecified |  |
| Cynopotamus venezuelae | Unspecified |  |
| Cynopotamus xinguano | Unspecified |  |
| Dectobrycon armeniacus | Unspecified |  |
| Deuterodon iguape | Unspecified |  |
| Deuterodon langei | Unspecified |  |
| Deuterodon longirostris | Unspecified |  |
| Deuterodon parahybae | Unspecified |  |
| Deuterodon potaroensis | Unspecified |  |
| Deuterodon rosae | Unspecified |  |
| Deuterodon singularis | Unspecified |  |
| Deuterodon stigmaturus | Unspecified |  |
| Deuterodon supparis | Unspecified |  |
| Diapoma pyrrhopteryx | Unspecified |  |
| Diapoma speculiferum | Unspecified |  |
| Diapoma terofali | Unspecified |  |
| Diapoma thauma | Unspecified |  |
| Ectrepopterus uruguayensis | Unspecified |  |
| Erythrocharax altipinnis | Unspecified |  |
| Exodon paradoxus | Buck-tooth tetra |  |
| Galeocharax gulo | Unspecified |  |
| Galeocharax humeralis | Unspecified |  |
| Galeocharax knerii | Unspecified |  |
| Genycharax tarpon | Unspecified |  |
| Gephyrocharax atracaudatus | Unspecified |  |
| Gephyrocharax caucanus | Unspecified |  |
| Gephyrocharax chaparae | Unspecified |  |
| Gephyrocharax chocoensis | Unspecified |  |
| Gephyrocharax intermedius | Unspecified |  |
| Gephyrocharax major | Unspecified |  |
| Gephyrocharax martae | Unspecified |  |
| Gephyrocharax melanocheir | Unspecified |  |
| Gephyrocharax sinuensis | Unspecified |  |
| Gephyrocharax torresi | Unspecified |  |
| Gephyrocharax valencia | Unspecified |  |
| Gephyrocharax venezuelae | Unspecified |  |
| Gephyrocharax whaleri | Unspecified |  |
| Glandulocauda caerulea | Unspecified |  |
| Glandulocauda melanopleura | Unspecified |  |
| Grundulus bogotensis | Unspecified |  |
| Grundulus cochae | Unspecified |  |
| Grundulus quitoensis | Unspecified |  |
| Gymnocharacinus bergii | Naked characin |  |
| Gymnocorymbus bondi | Unspecified |  |
| Gymnocorymbus flaviolimai | Unspecified |  |
| Gymnocorymbus ternetzi | Black tetra |  |
| Gymnocorymbus thayeri | False black tetra |  |
| Gymnotichthys hildae | Unspecified |  |
| Hasemania crenuchoides | Unspecified |  |
| Hasemania hanseni | Unspecified |  |
| Hasemania kalunga | Unspecified |  |
| Hasemania maxillaris | Unspecified |  |
| Hasemania melanura | Copper tetra |  |
| Hasemania nambiquara | Unspecified |  |
| Hasemania nana | Silver-tip tetra |  |
| Hasemania piatan | Unspecified |  |
| Hasemania uberaba | Unspecified |  |
| Hemibrycon antioquiae | Unspecified |  |
| Hemibrycon beni | Unspecified |  |
| Hemibrycon boquiae | Unspecified |  |
| Hemibrycon brevispini | Unspecified |  |
| Hemibrycon cairoense | Unspecified |  |
| Hemibrycon cardalensis | Unspecified |  |
| Hemibrycon carrilloi | Unspecified |  |
| Hemibrycon colombianus | Unspecified |  |
| Hemibrycon dariensis | Unspecified |  |
| Hemibrycon decurrens | Unspecified |  |
| Hemibrycon dentatus | Unspecified |  |
| Hemibrycon divisorensis | Unspecified |  |
| Hemibrycon fasciatus | Unspecified |  |
| Hemibrycon helleri | Unspecified |  |
| Hemibrycon huambonicus | Unspecified |  |
| Hemibrycon inambari | Unspecified |  |
| Hemibrycon jabonero | Unspecified |  |
| Hemibrycon jelskii | Unspecified |  |
| Hemibrycon metae | Unspecified |  |
| Hemibrycon microformaa | Unspecified |  |
| Hemibrycon mikrostiktos | Unspecified |  |
| Hemibrycon orcesi | Unspecified |  |
| Hemibrycon paez | Unspecified |  |
| Hemibrycon palomae | Unspecified |  |
| Hemibrycon polyodon | Unspecified |  |
| Hemibrycon quindos | Unspecified |  |
| Hemibrycon rafaelense | Unspecified |  |
| Hemibrycon raqueliae | Unspecified |  |
| Hemibrycon sanjuanensis | Unspecified |  |
| Hemibrycon santamartae | Unspecified |  |
| Hemibrycon surinamensis | Unspecified |  |
| Hemibrycon taeniurus | Mountain stream sardine |  |
| Hemibrycon tridens | Jumping tetra |  |
| Hemibrycon velox | Unspecified |  |
| Hemibrycon virolinica | Unspecified |  |
| Hemibrycon yacopiae | Unspecified |  |
| Hemigrammus aereus | Unspecified |  |
| Hemigrammus analis | Unspecified |  |
| Hemigrammus arua | Unspecified |  |
| Hemigrammus ataktos | Unspecified |  |
| Hemigrammus barrigonae | Unspecified |  |
| Hemigrammus bellottii | Dash-dot tetra |  |
| Hemigrammus bleheri | Fire-head tetra |  |
| Hemigrammus boesemani | Unspecified |  |
| Hemigrammus brevis | Unspecified |  |
| Hemigrammus coeruleus | Unspecified |  |
| Hemigrammus cupreus | Unspecified |  |
| Hemigrammus cylindricus | Unspecified |  |
| Hemigrammus diagonicus | Unspecified |  |
| Hemigrammus durbinae | Unspecified |  |
| Hemigrammus elegans | Unspecified |  |
| Hemigrammus erythrozonus | Glow-light tetra |  |
| Hemigrammus falsus | Unspecified |  |
| Hemigrammus filamentosus | Unspecified |  |
| Hemigrammus geisleri | Unspecified |  |
| Hemigrammus gracilis | Unspecified |  |
| Hemigrammus guyanensis | Unspecified |  |
| Hemigrammus haraldi | Unspecified |  |
| Hemigrammus hyanuary | January tetra |  |
| Hemigrammus iota | Unspecified |  |
| Hemigrammus levis | Unspecified |  |
| Hemigrammus luelingi | Unspecified |  |
| Hemigrammus lunatus | Unspecified |  |
| Hemigrammus mahnerti | Unspecified |  |
| Hemigrammus marginatus | Unspecified |  |
| Hemigrammus matei | Unspecified |  |
| Hemigrammus maxillaris | Unspecified |  |
| Hemigrammus megaceps | Unspecified |  |
| Hemigrammus melanochrous | Unspecified |  |
| Hemigrammus micropterus | Unspecified |  |
| Hemigrammus microstomus | Unspecified |  |
| Hemigrammus mimus | Unspecified |  |
| Hemigrammus neptunus | Unspecified |  |
| Hemigrammus newboldi | Unspecified |  |
| Hemigrammus ocellifer | Head-and-tail-light tetra |  |
| Hemigrammus ora | Unspecified |  |
| Hemigrammus orthus | Unspecified |  |
| Hemigrammus parana | Unspecified |  |
| Hemigrammus pretoensis | Unspecified |  |
| Hemigrammus pulcher | Garnet tetra |  |
| Hemigrammus rhodostomus | Rummy-nose tetra |  |
| Hemigrammus rodwayi | Unspecified |  |
| Hemigrammus rubrostriatus | Unspecified |  |
| Hemigrammus schmardae | Unspecified |  |
| Hemigrammus silimoni | Unspecified |  |
| Hemigrammus skolioplatus | Unspecified |  |
| Hemigrammus stictus | Unspecified |  |
| Hemigrammus taphorni | Unspecified |  |
| Hemigrammus tocantinsi | Unspecified |  |
| Hemigrammus tridens | Unspecified |  |
| Hemigrammus ulreyi | Unspecified |  |
| Hemigrammus unilineatus | Feather-fin tetra |  |
| Hemigrammus vorderwinkleri | Unspecified |  |
| Hemigrammus yinyang | Unspecified |  |
| Heterocheirodon jacuiensis | Unspecified |  |
| Heterocheirodon yatai | Unspecified |  |
| Hollandichthys multifasciatus | Unspecified |  |
| Hollandichthys taramandahy | Unspecified |  |
| Hyphessobrycon acaciae | Unspecified |  |
| Hyphessobrycon agulha | Unspecified |  |
| Hyphessobrycon albolineatum | Unspecified |  |
| Hyphessobrycon amandae | Ember tetra |  |
| Hyphessobrycon amapaensis | Unspecified |  |
| Hyphessobrycon amaronensis | Unspecified |  |
| Hyphessobrycon anisitsi | Buenos Aires tetra |  |
| Hyphessobrycon arianae | Unspecified |  |
| Hyphessobrycon auca | Unspecified |  |
| Hyphessobrycon axelrodi | Calypso tetra |  |
| Hyphessobrycon balbus | Unspecified |  |
| Hyphessobrycon bentosi | Ornate tetra |  |
| Hyphessobrycon bifasciatus | Yellow tetra |  |
| Hyphessobrycon borealis | Unspecified |  |
| Hyphessobrycon boulengeri | Unspecified |  |
| Hyphessobrycon brumado | Unspecified |  |
| Hyphessobrycon cachimbensis | Unspecified |  |
| Hyphessobrycon catableptus | Unspecified |  |
| Hyphessobrycon chocoensis | Unspecified |  |
| Hyphessobrycon clavatus | Unspecified |  |
| Hyphessobrycon coelestinus | Unspecified |  |
| Hyphessobrycon columbianus | Unspecified |  |
| Hyphessobrycon compressus | Mayan tetra |  |
| Hyphessobrycon condotensis | Unspecified |  |
| Hyphessobrycon copelandi | Unspecified |  |
| Hyphessobrycon cyanotaenia | Unspecified |  |
| Hyphessobrycon diancistrus | Unspecified |  |
| Hyphessobrycon diastatos | Unspecified |  |
| Hyphessobrycon dorsalis | Unspecified |  |
| Hyphessobrycon duragenys | Unspecified |  |
| Hyphessobrycon ecuadorensis | Unspecified |  |
| Hyphessobrycon ecuadoriensis | Unspecified |  |
| Hyphessobrycon eilyos | Unspecified |  |
| Hyphessobrycon elachys | Unspecified |  |
| Hyphessobrycon eos | Dawn tetra |  |
| Hyphessobrycon epicharis | Unspecified |  |
| Hyphessobrycon eques | Jewel tetra |  |
| Hyphessobrycon erythrostigma | Bleeding-heart tetra |  |
| Hyphessobrycon eschwartzae | Unspecified |  |
| Hyphessobrycon fernandezi | Unspecified |  |
| Hyphessobrycon flammeus | Flame tetra |  |
| Hyphessobrycon frankei | Unspecified |  |
| Hyphessobrycon georgettae | Unspecified |  |
| Hyphessobrycon gracilior | Unspecified |  |
| Hyphessobrycon griemi | Gold-spotted tetra |  |
| Hyphessobrycon guarani | Unspecified |  |
| Hyphessobrycon hamatus | Unspecified |  |
| Hyphessobrycon haraldschultzi | Unspecified |  |
| Hyphessobrycon hasemani | Unspecified |  |
| Hyphessobrycon heliacus | Unspecified |  |
| Hyphessobrycon herbertaxelrodi | Black neon tetra |  |
| Hyphessobrycon heteresthes | Unspecified |  |
| Hyphessobrycon heterorhabdus | Flag tetra |  |
| Hyphessobrycon hexastichos | Unspecified |  |
| Hyphessobrycon hildae | Unspecified |  |
| Hyphessobrycon igneus | Unspecified |  |
| Hyphessobrycon iheringi | Unspecified |  |
| Hyphessobrycon inconstans | Unspecified |  |
| Hyphessobrycon isiri | Unspecified |  |
| Hyphessobrycon itaparicensis | Unspecified |  |
| Hyphessobrycon jackrobertsi | Unspecified |  |
| Hyphessobrycon kayabi | Unspecified |  |
| Hyphessobrycon khardinae | Unspecified |  |
| Hyphessobrycon langeanii | Unspecified |  |
| Hyphessobrycon latus | Unspecified |  |
| Hyphessobrycon loretoensis | Loreto tetra |  |
| Hyphessobrycon loweae | Unspecified |  |
| Hyphessobrycon luetkenii | Unspecified |  |
| Hyphessobrycon maculicauda | Unspecified |  |
| Hyphessobrycon mavro | Unspecified |  |
| Hyphessobrycon megalopterus | Black phantom tetra |  |
| Hyphessobrycon melanostichos | Unspecified |  |
| Hyphessobrycon melasemeion | Unspecified |  |
| Hyphessobrycon melazonatus | Unspecified |  |
| Hyphessobrycon meridionalis | Unspecified |  |
| Hyphessobrycon metae | Unspecified |  |
| Hyphessobrycon micropterus | Unspecified |  |
| Hyphessobrycon milleri | Unspecified |  |
| Hyphessobrycon minimus | Dwarf tetra |  |
| Hyphessobrycon minor | Unspecified |  |
| Hyphessobrycon moniliger | Unspecified |  |
| Hyphessobrycon montagi | Unspecified |  |
| Hyphessobrycon mutabilis | Unspecified |  |
| Hyphessobrycon negodagua | Unspecified |  |
| Hyphessobrycon nicolasi | Unspecified |  |
| Hyphessobrycon niger | Unspecified |  |
| Hyphessobrycon nigricinctus | Unspecified |  |
| Hyphessobrycon notidanos | Red devil |  |
| Hyphessobrycon ocasoensis | Unspecified |  |
| Hyphessobrycon oritoensis | Unspecified |  |
| Hyphessobrycon otrynus | Unspecified |  |
| Hyphessobrycon paepkei | Unspecified |  |
| Hyphessobrycon panamensis | Unspecified |  |
| Hyphessobrycon pando | Pando tetra |  |
| Hyphessobrycon parvellus | Unspecified |  |
| Hyphessobrycon paucilepis | Unspecified |  |
| Hyphessobrycon peruvianus | Peruvian tetra |  |
| Hyphessobrycon peugeoti | Unspecified |  |
| Hyphessobrycon piabinhas | Unspecified |  |
| Hyphessobrycon poecilioides | Unspecified |  |
| Hyphessobrycon procerus | Unspecified |  |
| Hyphessobrycon proteus | Unspecified |  |
| Hyphessobrycon pulchripinnis | Lemon tetra |  |
| Hyphessobrycon pyrrhonotus | Unspecified |  |
| Hyphessobrycon pytai | Unspecified |  |
| Hyphessobrycon reticulatus | Unspecified |  |
| Hyphessobrycon robustulus | Unspecified |  |
| Hyphessobrycon rosaceus | Rosy tetra |  |
| Hyphessobrycon roseus | Unspecified |  |
| Hyphessobrycon rutiliflavidus | Unspecified |  |
| Hyphessobrycon saizi | Unspecified |  |
| Hyphessobrycon santae | Unspecified |  |
| Hyphessobrycon savagei | Unspecified |  |
| Hyphessobrycon schauenseei | Unspecified |  |
| Hyphessobrycon scholzei | Black-line tetra |  |
| Hyphessobrycon scutulatus | Unspecified |  |
| Hyphessobrycon sebastiani | Unspecified |  |
| Hyphessobrycon simulatus | Unspecified |  |
| Hyphessobrycon socolofi | Spot-fin tetra |  |
| Hyphessobrycon sovichthys | Unspecified |  |
| Hyphessobrycon stegemanni | Savanna tetra |  |
| Hyphessobrycon stramineus | Unspecified |  |
| Hyphessobrycon sweglesi | Red phantom tetra |  |
| Hyphessobrycon taguae | Unspecified |  |
| Hyphessobrycon takasei | Coffee-bean tetra |  |
| Hyphessobrycon taphorni | Unspecified |  |
| Hyphessobrycon taurocephalus | Unspecified |  |
| Hyphessobrycon tenuis | Unspecified |  |
| Hyphessobrycon togoi | Unspecified |  |
| Hyphessobrycon tortuguerae | Unspecified |  |
| Hyphessobrycon tropis | Unspecified |  |
| Hyphessobrycon tukunai | Unspecified |  |
| Hyphessobrycon tuyensis | Unspecified |  |
| Hyphessobrycon uaiso | Unspecified |  |
| Hyphessobrycon vilmae | Unspecified |  |
| Hyphessobrycon vinaceus | Unspecified |  |
| Hyphessobrycon wadai | Unspecified |  |
| Hyphessobrycon wajat | Unspecified |  |
| Hyphessobrycon weitzmanorum | Unspecified |  |
| Hyphessobrycon werneri | Werner's tetra |  |
| Hypobrycon leptorhynchus | Unspecified |  |
| Hypobrycon maromba | Unspecified |  |
| Hypobrycon poi | Unspecified |  |
| Hysteronotus megalostomus | Unspecified |  |
| Inpaichthys kerri | Royal tetra |  |
| Iotabrycon praecox | Unspecified |  |
| Jupiaba abramoides | Unspecified |  |
| Jupiaba acanthogaster | Unspecified |  |
| Jupiaba anteroides | Unspecified |  |
| Jupiaba apenima | Unspecified |  |
| Jupiaba asymmetrica | Unspecified |  |
| Jupiaba atypindi | Unspecified |  |
| Jupiaba citrina | Unspecified |  |
| Jupiaba elassonaktis | Unspecified |  |
| Jupiaba essequibensis | Unspecified |  |
| Jupiaba iasy | Unspecified |  |
| Jupiaba keithi | Unspecified |  |
| Jupiaba kurua | Unspecified |  |
| Jupiaba maroniensis | Unspecified |  |
| Jupiaba meunieri | Unspecified |  |
| Jupiaba minor | Unspecified |  |
| Jupiaba mucronata | Unspecified |  |
| Jupiaba ocellata | Unspecified |  |
| Jupiaba paranatinga | Unspecified |  |
| Jupiaba pinnata | Unspecified |  |
| Jupiaba pirana | Unspecified |  |
| Jupiaba poekotero | Unspecified |  |
| Jupiaba polylepis | Unspecified |  |
| Jupiaba poranga | Unspecified |  |
| Jupiaba potaroensis | Unspecified |  |
| Jupiaba scologaster | Unspecified |  |
| Jupiaba yarina | Unspecified |  |
| Jupiaba zonata | Unspecified |  |
| Knodus borki | Unspecified |  |
| Knodus breviceps | Unspecified |  |
| Knodus caquetae | Unspecified |  |
| Knodus chapadae | Unspecified |  |
| Knodus delta | Unspecified |  |
| Knodus dorsomaculatus | Unspecified |  |
| Knodus figueiredoi | Unspecified |  |
| Knodus gamma | Mojarita |  |
| Knodus geryi | Unspecified |  |
| Knodus heteresthes | Unspecified |  |
| Knodus hypopterus | Unspecified |  |
| Knodus longus | Unspecified |  |
| Knodus megalops | Unspecified |  |
| Knodus meridae | Unspecified |  |
| Knodus mizquae | Unspecified |  |
| Knodus moenkhausii | Unspecified |  |
| Knodus orteguasae | Unspecified |  |
| Knodus pasco | Unspecified |  |
| Knodus savannensis | Unspecified |  |
| Knodus septentrionalis | Unspecified |  |
| Knodus shinahota | Unspecified |  |
| Knodus smithi | Unspecified |  |
| Knodus tiquiensis | Unspecified |  |
| Knodus victoriae | Unspecified |  |
| Kolpotocheirodon figueiredoi | Unspecified |  |
| Kolpotocheirodon theloura | Unspecified |  |
| Landonia latidens | Unspecified |  |
| Lepidocharax burnsi | Unspecified |  |
| Lepidocharax diamantina | Unspecified |  |
| Leptagoniates steindachneri | Unspecified |  |
| Leptobrycon jatuaranae | Unspecified |  |
| Lophiobrycon weitzmani | Unspecified |  |
| Macropsobrycon uruguayanae | Unspecified |  |
| Macropsobrycon xinguensis | Unspecified |  |
| Markiana geayi | Unspecified |  |
| Markiana nigripinnis | Unspecified |  |
| Microgenys lativirgata | Unspecified |  |
| Microgenys minuta | Unspecified |  |
| Microgenys weyrauchi | Unspecified |  |
| Microschemobrycon callops | Unspecified |  |
| Microschemobrycon casiquiare | Unspecified |  |
| Microschemobrycon elongatus | Unspecified |  |
| Microschemobrycon geisleri | Unspecified |  |
| Microschemobrycon guaporensis | Unspecified |  |
| Microschemobrycon melanotus | Unspecified |  |
| Microschemobrycon meyburgi | Unspecified |  |
| Mimagoniates barberi | Unspecified |  |
| Mimagoniates inequalis | Croaking tetra |  |
| Mimagoniates lateralis | Unspecified |  |
| Mimagoniates microlepis | Blue tetra |  |
| Mimagoniates pulcher | Unspecified |  |
| Mimagoniates rheocharis | Unspecified |  |
| Mimagoniates sylvicola | Unspecified |  |
| Mixobrycon ribeiroi | Unspecified |  |
| Moenkhausia affinis | Unspecified |  |
| Moenkhausia agnesae | Unspecified |  |
| Moenkhausia atahualpiana | Unspecified |  |
| Moenkhausia aurantia | Unspecified |  |
| Moenkhausia australe | Unspecified |  |
| Moenkhausia barbouri | Unspecified |  |
| Moenkhausia bonita | Unspecified |  |
| Moenkhausia britskii | Unspecified |  |
| Moenkhausia browni | Unspecified |  |
| Moenkhausia celibela | Unspecified |  |
| Moenkhausia ceros | Unspecified |  |
| Moenkhausia chlorophthalma | Green-eye tetra |  |
| Moenkhausia chrysargyrea | Unspecified |  |
| Moenkhausia collettii | Unspecified |  |
| Moenkhausia comma | Unspecified |  |
| Moenkhausia copei | Unspecified |  |
| Moenkhausia cosmops | Unspecified |  |
| Moenkhausia costae | Unspecified |  |
| Moenkhausia cotinho | Unspecified |  |
| Moenkhausia crisnejas | Unspecified |  |
| Moenkhausia dasalmas | Unspecified |  |
| Moenkhausia diamantina | Unspecified |  |
| Moenkhausia dichroura | Band-tail tetra |  |
| Moenkhausia diktyota | Unspecified |  |
| Moenkhausia doceana | Unspecified |  |
| Moenkhausia dorsinuda | Unspecified |  |
| Moenkhausia eigenmanni | Unspecified |  |
| Moenkhausia eurystaenia | Unspecified |  |
| Moenkhausia forestii | Unspecified |  |
| Moenkhausia georgiae | Unspecified |  |
| Moenkhausia gracilima | Unspecified |  |
| Moenkhausia grandisquamis | Unspecified |  |
| Moenkhausia hasemani | Unspecified |  |
| Moenkhausia heikoi | Unspecified |  |
| Moenkhausia hemigrammoides | Unspecified |  |
| Moenkhausia hysterosticta | Unspecified |  |
| Moenkhausia icae | Unspecified |  |
| Moenkhausia inrai | Unspecified |  |
| Moenkhausia intermedia | Unspecified |  |
| Moenkhausia jamesi | Unspecified |  |
| Moenkhausia justae | Unspecified |  |
| Moenkhausia lata | Unspecified |  |
| Moenkhausia latissima | Unspecified |  |
| Moenkhausia lepidura | Unspecified |  |
| Moenkhausia levidorsa | Unspecified |  |
| Moenkhausia lineomaculata | Unspecified |  |
| Moenkhausia lopesi | Unspecified |  |
| Moenkhausia loweae | Unspecified |  |
| Moenkhausia margitae | Unspecified |  |
| Moenkhausia megalops | Unspecified |  |
| Moenkhausia melogramma | Unspecified |  |
| Moenkhausia metae | Unspecified |  |
| Moenkhausia miangi | Unspecified |  |
| Moenkhausia mikia | Unspecified |  |
| Moenkhausia moisae | Unspecified |  |
| Moenkhausia mutum | Unspecified |  |
| Moenkhausia naponis | Unspecified |  |
| Moenkhausia newtoni | Unspecified |  |
| Moenkhausia nigromarginata | Unspecified |  |
| Moenkhausia oligolepis | Glass tetra |  |
| Moenkhausia orteguasae | Unspecified |  |
| Moenkhausia ovalis | Unspecified |  |
| Moenkhausia pankilopteryx | Unspecified |  |
| Moenkhausia parecis | Unspecified |  |
| Moenkhausia petymbuaba | Unspecified |  |
| Moenkhausia phaeonota | Unspecified |  |
| Moenkhausia pirauba | Unspecified |  |
| Moenkhausia pittieri | Diamond tetra |  |
| Moenkhausia plumbea | Unspecified |  |
| Moenkhausia pyrophthalma | Unspecified |  |
| Moenkhausia robertsi | Unspecified |  |
| Moenkhausia rubra | Unspecified |  |
| Moenkhausia sanctaefilomenae | Red-eye tetra |  |
| Moenkhausia schultzi | Unspecified |  |
| Moenkhausia shideleri | Unspecified |  |
| Moenkhausia simulata | Unspecified |  |
| Moenkhausia surinamensis | Unspecified |  |
| Moenkhausia takasei | Black-jacket tetra |  |
| Moenkhausia tergimacula | Unspecified |  |
| Moenkhausia tridentata | Unspecified |  |
| Moenkhausia venerei | Unspecified |  |
| Moenkhausia xinguensis | Unspecified |  |
| Monotocheirodon drilos | Unspecified |  |
| Monotocheirodon kontos | Unspecified |  |
| Monotocheirodon pearsoni | Unspecified |  |
| Myxiops aphos | Unspecified |  |
| Nanocheirodon insignis | Unspecified |  |
| Nantis indefessus | Unspecified |  |
| Nematobrycon lacortei | Rainbow tetra |  |
| Nematobrycon palmeri | Emperor tetra |  |
| Nematocharax costai | Unspecified |  |
| Nematocharax venustus | Unspecified |  |
| Odontostilbe dialeptura | Unspecified |  |
| Odontostilbe dierythrura | Unspecified |  |
| Odontostilbe ecuadorensis | Unspecified |  |
| Odontostilbe euspilurus | Unspecified |  |
| Odontostilbe fugitiva | Unspecified |  |
| Odontostilbe littoris | Unspecified |  |
| Odontostilbe microcephala | Unspecified |  |
| Odontostilbe mitoptera | Unspecified |  |
| Odontostilbe nareuda | Unspecified |  |
| Odontostilbe pao | Unspecified |  |
| Odontostilbe paraguayensis | Unspecified |  |
| Odontostilbe parecis | Unspecified |  |
| Odontostilbe pequira | Unspecified |  |
| Odontostilbe pulchra | Unspecified |  |
| Odontostilbe roloffi | Unspecified |  |
| Odontostilbe splendida | Unspecified |  |
| Odontostilbe stenodon | Unspecified |  |
| Odontostoechus lethostigmus | Unspecified |  |
| Oligobrycon microstomus | Unspecified |  |
| Oligosarcus acutirostris | Unspecified |  |
| Oligosarcus amome | Unspecified |  |
| Oligosarcus argenteus | Unspecified |  |
| Oligosarcus bolivianus | Unspecified |  |
| Oligosarcus brevioris | Unspecified |  |
| Oligosarcus hepsetus | Unspecified |  |
| Oligosarcus itau | Unspecified |  |
| Oligosarcus jacuiensis | Unspecified |  |
| Oligosarcus jenynsii | Unspecified |  |
| Oligosarcus longirostris | Unspecified |  |
| Oligosarcus macrolepis | Unspecified |  |
| Oligosarcus menezesi | Unspecified |  |
| Oligosarcus oligolepis | Unspecified |  |
| Oligosarcus paranensis | Unspecified |  |
| Oligosarcus perdido | Unspecified |  |
| Oligosarcus pintoi | Unspecified |  |
| Oligosarcus planaltinae | Unspecified |  |
| Oligosarcus platensis | Unspecified |  |
| Oligosarcus robustus | Unspecified |  |
| Oligosarcus schindleri | Unspecified |  |
| Oligosarcus solitarius | Unspecified |  |
| Oligosarcus varii | Unspecified |  |
| Orthospinus franciscensis | Unspecified |  |
| Othonocheirodus eigenmanni | Unspecified |  |
| Oxybrycon parvulus | Unspecified |  |
| Paracheirodon axelrodi | Cardinal tetra |  |
| Paracheirodon innesi | Neon tetra |  |
| Paracheirodon simulans | Green neon tetra |  |
| Paragoniates alburnus | Unspecified |  |
| Parapristella aubynei | Unspecified |  |
| Parapristella georgiae | Unspecified |  |
| Parastremma album | Unspecified |  |
| Parastremma pulchrum | Unspecified |  |
| Parastremma sadina | Unspecified |  |
| Parecbasis cyclolepis | Unspecified |  |
| Petitella georgiae | False rummy-nose tetra |  |
| Phallobrycon adenacanthus | Unspecified |  |
| Phenacobrycon henni | Unspecified |  |
| Phenacogaster apletostigma | Unspecified |  |
| Phenacogaster beni | Unspecified |  |
| Phenacogaster calverti | Unspecified |  |
| Phenacogaster capitulatus | Unspecified |  |
| Phenacogaster carteri | Unspecified |  |
| Phenacogaster franciscoensis | Unspecified |  |
| Phenacogaster jancupa | Unspecified |  |
| Phenacogaster maculoblongus | Unspecified |  |
| Phenacogaster megalostictus | Unspecified |  |
| Phenacogaster microstictus | Unspecified |  |
| Phenacogaster napoatilis | Unspecified |  |
| Phenacogaster ojitatus | Unspecified |  |
| Phenacogaster pectinatus | Unspecified |  |
| Phenacogaster prolatus | Unspecified |  |
| Phenacogaster retropinnus | Unspecified |  |
| Phenacogaster simulatus | Unspecified |  |
| Phenacogaster suborbitalis | Unspecified |  |
| Phenacogaster tegatus | Unspecified |  |
| Phenacogaster wayampi | Unspecified |  |
| Phenacogaster wayana | Unspecified |  |
| Phenagoniates macrolepis | Unspecified |  |
| Phycocharax rasbora | Unspecified |  |
| Piabarchus analis | Unspecified |  |
| Piabarchus torrenticola | Unspecified |  |
| Piabina anhembi | Unspecified |  |
| Piabina argentea | Unspecified |  |
| Planaltina britskii | Unspecified |  |
| Planaltina glandipedis | Unspecified |  |
| Planaltina myersi | Unspecified |  |
| Poptella brevispina | Unspecified |  |
| Poptella compressa | Unspecified |  |
| Poptella longipinnis | Unspecified |  |
| Poptella paraguayensis | Unspecified |  |
| Priocharax ariel | Unspecified |  |
| Priocharax nanus | Unspecified |  |
| Priocharax pygmaeus | Unspecified |  |
| Prionobrama filigera | Glass blood-fin tetra |  |
| Prionobrama paraguayensis | Unspecified |  |
| Pristella maxillaris | X-ray tetra |  |
| Probolodus heterostomus | Unspecified |  |
| Probolodus oyakawai | Unspecified |  |
| Probolodus sazimai | Unspecified |  |
| Prodontocharax alleni | Unspecified |  |
| Prodontocharax howesi | Unspecified |  |
| Prodontocharax melanotus | Unspecified |  |
| Protocheirodon pi | Unspecified |  |
| Psellogrammus kennedyi | Unspecified |  |
| Pseudochalceus bohlkei | Unspecified |  |
| Pseudochalceus kyburzi | Kyburz tetra |  |
| Pseudochalceus lineatus | Unspecified |  |
| Pseudochalceus longianalis | Unspecified |  |
| Pseudocheirodon arnoldi | Unspecified |  |
| Pseudocheirodon terrabae | Unspecified |  |
| Pseudocorynopoma doriae | Dragon-fin tetra |  |
| Pseudocorynopoma heterandria | Unspecified |  |
| Pterobrycon landoni | Unspecified |  |
| Pterobrycon myrnae | Semaphore tetra |  |
| Ptychocharax rhyacophila | Unspecified |  |
| Rachoviscus crassiceps | Unspecified |  |
| Rachoviscus graciliceps | Unspecified |  |
| Rhinobrycon negrensis | Unspecified |  |
| Rhinopetitia myersi | Unspecified |  |
| Rhinopetitia potamorhachia | Unspecified |  |
| Rhoadsia altipinna | Unspecified |  |
| Rhoadsia minor | Unspecified |  |
| Roeboexodon geryi | Unspecified |  |
| Roeboexodon guyanensis | Unspecified |  |
| Roeboides affinis | Unspecified |  |
| Roeboides araguaito | Unspecified |  |
| Roeboides biserialis | Unspecified |  |
| Roeboides bouchellei | Crystal tetra |  |
| Roeboides bussingi | Unspecified |  |
| Roeboides carti | Unspecified |  |
| Roeboides dayi | Unspecified |  |
| Roeboides descalvadensis | Parana scale-eating characin |  |
| Roeboides dientonito | Unspecified |  |
| Roeboides dispar | Unspecified |  |
| Roeboides guatemalensis | Guatemalan head-stander |  |
| Roeboides ilseae | Unspecified |  |
| Roeboides loftini | Unspecified |  |
| Roeboides margareteae | Unspecified |  |
| Roeboides microlepis | Unspecified |  |
| Roeboides myersii | Unspecified |  |
| Roeboides numerosus | Unspecified |  |
| Roeboides occidentalis | Unspecified |  |
| Roeboides oligistos | Unspecified |  |
| Roeboides prognathus | Unspecified |  |
| Roeboides sazimai | Unspecified |  |
| Roeboides xenodon | Unspecified |  |
| Saccoderma hastata | Unspecified |  |
| Saccoderma melanostigma | Unspecified |  |
| Saccoderma robusta | Unspecified |  |
| Schultzites axelrodi | Unspecified |  |
| Scissor macrocephalus | Unspecified |  |
| Scopaeocharax atopodus | Unspecified |  |
| Scopaeocharax rhinodus | Unspecified |  |
| Serrabrycon magoi | Unspecified |  |
| Serrapinnus aster | Unspecified |  |
| Serrapinnus calliurus | Unspecified |  |
| Serrapinnus gracilis | Unspecified |  |
| Serrapinnus heterodon | Unspecified |  |
| Serrapinnus kriegi | Unspecified |  |
| Serrapinnus lucindai | Unspecified |  |
| Serrapinnus microdon | Unspecified |  |
| Serrapinnus micropterus | Unspecified |  |
| Serrapinnus notomelas | Unspecified |  |
| Serrapinnus piaba | Unspecified |  |
| Serrapinnus potiguar | Unspecified |  |
| Serrapinnus sterbai | Unspecified |  |
| Serrapinnus tocantinensis | Unspecified |  |
| Spintherobolus ankoseion | Unspecified |  |
| Spintherobolus broccae | Unspecified |  |
| Spintherobolus leptoura | Unspecified |  |
| Spintherobolus papilliferus | Unspecified |  |
| Stethaprion crenatum | Unspecified |  |
| Stethaprion erythrops | Unspecified |  |
| Stichonodon insignis | Unspecified |  |
| Stygichthys typhlops | Blind tetra |  |
| Tetragonopterus akamai | Unspecified |  |
| Tetragonopterus anostomus | Unspecified |  |
| Tetragonopterus araguaiensis | Unspecified |  |
| Tetragonopterus argenteus | Unspecified |  |
| Tetragonopterus carvalhoi | Unspecified |  |
| Tetragonopterus chalceus | Unspecified |  |
| Tetragonopterus denticulatus | Unspecified |  |
| Tetragonopterus rarus | Unspecified |  |
| Tetragonopterus signatus | Unspecified |  |
| Thayeria boehlkei | Black-line penguin-fish |  |
| Thayeria ifati | Unspecified |  |
| Thayeria obliqua | Penguin-fish |  |
| Thrissobrycon pectinifer | Unspecified |  |
| Trochilocharax ornatus | Unspecified |  |
| Tucanoichthys tucano | Unspecified |  |
| Tyttobrycon dorsimaculatus | Unspecified |  |
| Tyttobrycon hamatus | Unspecified |  |
| Tyttobrycon marajoara | Unspecified |  |
| Tyttobrycon spinosus | Unspecified |  |
| Tyttobrycon xeruini | Unspecified |  |
| Tyttocharax cochui | Unspecified |  |
| Tyttocharax madeirae | Black-edge tetra |  |
| Tyttocharax metae | Unspecified |  |
| Tyttocharax tambopatensis | Unspecified |  |
| Xenagoniates bondi | Unspecified |  |
| Xenurobrycon coracoralinae | Unspecified |  |
| Xenurobrycon heterodon | Unspecified |  |
| Xenurobrycon macropus | Unspecified |  |
| Xenurobrycon polyancistrus | Unspecified |  |
| Xenurobrycon pteropus | Unspecified |  |
| Xenurobrycon varii | Unspecified |  |