Search Species
Search for fish species by common or scientific name, or use filters to browse by water type, size, temperament, and difficulty.
Water Type
Search for fish species by common or scientific name, or use filters to browse by water type, size, temperament, and difficulty.
Found 255 species
Opistognathus nothus
This is a deepwater Atlantic jawfish that lives in burrows on sand and rubble, and it has that classic jawfish vibe of popping up like a little periscope from its hole. The yellow edging inside the mouth is the giveaway, plus the spotty head and striped/yellow-edged fins. Because it comes from about 92-100 m depth, it is not something you should treat like a typical warm, shallow-reef jawfish in a home tank.
Zebrias crossolepis
Zebrias crossolepis is a small marine sole with bold zebra-like bands, the kind of flatfish that spends its life glued to the bottom and trying to vanish into sand. It is a subtropical, demersal species from the northwest Pacific (reported from Guangdong, China) and tops out at around 14 cm standard length, so it stays pretty compact for a flatfish.
Astronesthes zetgibbsi
This is a deep-sea snaggletooth/dragonfish relative from the South Pacific high seas, built for life in the dark with that classic long, toothy mouth shape. Its "aquarium" needs are basically impossible at home because it naturally lives pelagic in cool ocean water and is usually only seen in scientific collections.