- Alestiidae, African Tetras
- Alestopetersius caudalis, Yellowtail Tetra
- Aphyocharax alburnus, Goldencrown Tetra
- Aphyocharax anisitsi, Bloodfin Tetra
- Aphyocharax erythrurus, Flametail Tetra
- Arnoldichthys spilopterus, Niger Tetra
- Astyanax aeneus, Banded Tetra
- Astyanax mexicanus, Mexican Tetra
- Axelrodia riesei, Ruby Tetra
- Bathyaethiops caudomaculatus, African Moon Tetra
- Boehlkea fredcochui, Cochus Blue Tetra
- Brachychalcinus orbicularis, Discus Tetra
- Brycinus longipinnis, Longfin Tetra
- Brycinus macrolepidotus, True Big-scale Tetra
- Brycinus nurse, Nurse Tetra
- Brycon insignis, Tiete Tetra
- Brycon pesu, Mourning Tetra
- Bryconops affinis, Orangefin Tetra
- Bryconops caudomaculatus, Tailspot Tetra
- Cheirodon interruptus, Uruguay Tetra
- Copeina guttata, Redspotted Tetra
- Copella arnoldi, Splash Tetra
- Copella nattereri, Spotted Tetra
- Crenuchus spilurus, Sailfin Tetra
- Ctenobrycon spilurus, Silver Tetra
- Exodon paradoxus, Bucktooth Tetra
- Gymnocorymbus ternetzi, Black Tetra
- Gymnocorymbus thayeri, False Black Tetra
- Hasemania melanura, Copper Tetra
- Hasemania nana, Silvertip Tetra
- Hemibrycon tridens, Jumping Tetra
- Hemigrammus bleheri, Firehead Tetra
- Hemigrammus erythrozonus, Glowlight Tetra
- Hemigrammus hyanuary, January Tetra
- Hemigrammus ocellifer, Head-and-taillight Tetra
- Hemigrammus pulcher, Garnet Tetra
- Hemigrammus rhodostomus, Rummy-nose Tetra
- Hemigrammus unilineatus, Featherfin Tetra
- Hyphessobrycon amandae, Ember Tetra
- Hyphessobrycon axelrodi, Calypso Tetra
- Hyphessobrycon bentosi, Ornate Tetra
- Hyphessobrycon bifasciatus, Yellow Tetra
- Hyphessobrycon compressus, Mayan Tetra
- Hyphessobrycon eos, Dawn Tetra
| - Hyphessobrycon erythrostigma, Bleeding-heart Tetra
- Hyphessobrycon flammeus, Flame Tetra
- Hyphessobrycon griemi, Goldspotted Tetra
- Hyphessobrycon herbertaxelrodi, Black Neon Tetra
- Hyphessobrycon heterorhabdus, Flag Tetra
- Hyphessobrycon loretoensis, Loreto Tetra
- Hyphessobrycon megalopterus, Black Phantom Tetra
- Hyphessobrycon peruvianus, Peruvian Tetra
- Hyphessobrycon pulchripinnis, Lemon Tetra
- Hyphessobrycon rosaceus, Rosy Tetra
- Hyphessobrycon scholzei, Blackline Tetra
- Hyphessobrycon serpae, Serpae Tetra
- Hyphessobrycon socolofi, Spotfin Tetra
- Hyphessobrycon stegemanni, Savanna Tetra
- Hyphessobrycon sweglesi, Red Phantom Tetra
- Hyphessobrycon takasei, Coffee-bean Tetra
- Inpaichthys kerri, Royal Tetra
- Ladigesia roloffi, Jelly Bean Tetra
- Lepidarchus adonis, Jellybean Tetra
- Micralestes acutidens, Sharptooth Tetra
- Mimagoniates inequalis, Croaking Tetra
- Mimagoniates microlepis, Blue Tetra
- Moenkhausia dichroura, Bandtail Tetra
- Moenkhausia oligolepis, Glass Tetra
- Moenkhausia pittieri, Diamond Tetra
- Moenkhausia sanctaefilomenae, Redeye Tetra
- Moenkhausia takasei, Black-jacket Tetra
- Myleus schomburgkii, Disk Tetra
- Nannaethiops unitaeniatus, Oneline Tetra
- Nematobrycon lacortei, Rainbow Tetra
- Nematobrycon palmeri, Emperor Tetra
- Neolebias trilineatus, Threeline Tetra
- Odontocharacidium aphanes, Green Dwarf Tetra
- Paracheirodon axelrodi, Cardinal Tetra
- Paracheirodon innesi, Neon Tetra
- Paracheirodon simulans, Green Neon Tetra
- Petitella georgiae, False Rummynose Tetra
- Phenacogrammus interruptus, Congo Tetra
- Poecilocharax weitzmani, Black Morpho Tetra
- Pseudocorynopoma doriae, Dragonfin Tetra
- Pterobrycon myrnae, Semaphore Tetra
- Stygichthys typhlops, Blind Tetra
- Tyttocharax madeirae, Blackedge Tetra
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