Species
Browsing 531 species. Use the filters below to narrow down.
Wasp Catfish
FishAkysis vespa
A tiny banded catfish from Myanmar's fast streams, built like a wasp.
Weitzmani Cory
FishCorydoras weitzmani
A long-lived little catfish that blinks at you from the bottom of the tank.
West African Bichir
FishPolypterus retropinnis
A living fossil with lungs, armor, and a prehistoric attitude.
West African Lungfish
FishProtopterus annectens annectens
An ancient, air-breathing fish that can survive years without water
Whiptail Catfish
FishRineloricaria lanceolata
A gentle whiptail catfish that breeds willingly and guards its eggs with dedication.
Whiptailed Loricaria
FishRineloricaria fallax
A devoted catfish father that breeds readily and tolerates a wide range of tankmates.
Whiptail Loricaria
FishRineloricaria parva
A slender, whip-tailed catfish that breeds readily and suits most peaceful communities.
Whitelined Goby
FishAmblygobius albimaculatus
A sand-sifting goby that pairs for life and engineers its own burrow.
White Line Pim
FishPimelodus albofasciatus
A sleek, fast-moving pimelodid catfish built for big river life.
Wood-cat Catfish
FishAuchenipterichthys thoracatus
A secretive Amazonian catfish that wedges itself into hiding spots with specialized fins.
Wood Catfish
FishCentromochlus schultzi
A shy but charming Brazilian wood catfish that rewards patient, attentive keepers.
Wood Catfish
FishGlanidium leopardum
A leopard-spotted catfish from Guiana's leaf-littered creek systems.
Yasha Goby
FishStonogobiops yasha
A tiny reef goby that shares its burrow with a nearly-blind shrimp partner.
Yellow Catfish
FishHemibagrus nemurus
A river giant that grows enormous, acts aggressively, and fears nothing. Including you.
Yellow Convict
FishCryptoheros nanoluteus
A compact, rarely seen Panamanian cichlid that turns vivid yellow when breeding.
Yellow Sand Cichlid
FishXenotilapia flavipinnis
A sand-dwelling Tanganyikan cichlid with remarkable biparental mouthbrooding teamwork.
Yellowtail damselfish
FishMicrospathodon chrysurus
A jewel-toned damselfish that earns its turf with pure attitude.
Yellowtail Poison-fang Blenny
FishMeiacanthus atrodorsalis
A venomous-fanged blenny so bold that other fish evolved to copy its look.
Yellow Watchman Goby
FishCryptocentrus cinctus
A pint-sized goby that shares its burrow with a nearly blind shrimp partner.
Yoyo Loach
FishBotia almorhae
The loach that spells its own name, with a personality to match.
Zamora Woodcat
FishAuchenipterichthys coracoideus
A secretive Amazonian catfish with an unusually intimate approach to reproduction.
Zebra Catfish
FishBrachyplatystoma juruense
A boldly banded Amazonian predator that rests on the bottom by day and hunts by night.
Zebra Loach
FishBotia striata
A manageable, well-patterned loach that rewards keepers willing to house a proper group.
Zebra Plec
FishHypancistrus zebra
The boldly striped zebra plec: rare, sought-after, and worth every effort.
Zebra Tilapia
FishTilapia buttikoferi
Bold, beautifully barred, and notoriously combative. Not for the faint-hearted.
Zimbabwe Rock
FishOtopharynx lithobates
A cave-dwelling Malawi cichlid that turns neon blue when ready to breed.
Zygatus Cory
FishCorydoras zygatus
A peaceful armored catfish that literally breathes through its gut.