Fish Encyclopedia
Search and identify 1,000+ fish species — freshwater, saltwater, reef, and pelagic — with habitat, size, diet, behavior, and how to tell them apart.
Yellowtail Snapper
A slender Caribbean reef fish with a bold golden stripe running from snout to its deeply forked yellow tail. Often seen swimming in open water above reefs rather than hugging the bottom.
reef
Snapper
A robust, reef-dwelling fish with a reddish-pink body and striking red eyes, common over rocky bottoms, reefs, and wrecks throughout the Gulf of Mexico and western Atlantic.
reef
Yellowtail
A streamlined, silvery jack with a distinctive yellow stripe running along its flanks and a yellow tail, found in temperate coastal waters worldwide.
pelagic
Mangrove Snapper
A grayish snapper common along mangrove shorelines and estuaries of the western Atlantic, showing a faint dark stripe through the eye and a pointed, angular head.
brackish
Mutton Snapper
A rosy-pink Western Atlantic reef snapper marked by blue eye-lines and a small black spot below the dorsal fin, with elegantly pointed fin tips.
reef
Grey Snapper
The grey snapper, also called mangrove snapper, is an adaptable western Atlantic species with a dark reddish-grey body and a dark streak through the eye, ranging from mangrove estuaries to coral reefs.
reef
Cubera Snapper
The largest snapper in the Atlantic, a heavy-bodied reef predator with oversized canine teeth. Adults hold near deep ledges and wrecks, while juveniles grow up in mangrove nurseries.
reef
Yellowtail Amberjack
A powerful, streamlined jack marked by a bold yellow lateral stripe and yellow tail, roaming temperate and subtropical waters worldwide around reefs, wrecks, and open water.
pelagic
Yellowtail Rockfish
A slender, olive-brown Pacific rockfish with yellow-tinted fins that schools in large midwater aggregations over rocky reefs and open water along the North American coast.
saltwater
Vermilion Snapper
A slender, vivid pinkish-red snapper of deep offshore reefs and hard bottom, feeding mainly on plankton picked from the water column rather than the substrate.
reef
Schoolmaster Snapper
The schoolmaster snapper is a yellow-tinged reef snapper of the western Atlantic, recognized by faint pale bars and a blue line beneath the eye, common around reefs, mangroves, and seagrass.
reef
Sailfin Snapper
The sailfin snapper is a striking Indo-Pacific reef fish with blue diagonal stripes, yellow fins, and a tall, flowing dorsal fin, often seen over sand patches near coral reefs.
reef
Red Snapper
A rosy-red snapper of the Gulf of Mexico and southeastern U.S. coast, recognized by its sloped profile, sharp triangular teeth, and bright red eyes.
reef
Longspine Snapper
The longspine snapper is a slender, bright red deepwater snapper known for an elongated filament trailing from its dorsal fin, found on steep offshore slopes across the Indo-Pacific.
deepsea
Lane Snapper
A small, silvery-pink schooling snapper marked by faint yellow stripes and a black spot near the tail base, common across shallow Western Atlantic reefs and seagrass.
reef
Dog Snapper
A robust, coppery-red Western Atlantic snapper named for its prominent canine teeth, identified by a pale triangular patch beneath the eye.
reef
Yellowtail Flounder
A slender northwest Atlantic flatfish recognized by the rusty-yellow tint along its tail edge, reddish-brown upper body, and preference for sandy continental shelf bottoms.
saltwater
Yellowtail Wrasse
A striking Indo-Pacific wrasse whose bright red spotted juveniles transform into green-blue adults with a yellow tail.
reef
Yellowtail Damselfish
A dark, deep-bodied Caribbean damselfish with a bright yellow tail, known for aggressively farming algae gardens.
reef
Pacific Red Snapper
A bright reddish-pink snapper of rocky reefs along the Eastern Pacific coast from Mexico to Peru, closely resembling its Atlantic namesake but found in a different ocean.
reef
Yellowtail Blue Damselfish
A small, vividly electric-blue damselfish with a sharply contrasting bright yellow tail, common on shallow reef flats and lagoons of the western Pacific.
reefTwo-spot Red Snapper
The two-spot red snapper, or bohar snapper, is a large, deep red Indo-Pacific reef predator, sometimes showing two pale saddle spots on the back, and an important predator on coral reef slopes.
reef
Mangrove Jack
A deep red Indo-Pacific snapper whose juveniles grow up in mangrove estuaries and rivers, tolerating salinities from freshwater to full seawater.
brackish
Japanese Amberjack
The Japanese Amberjack, or yellowtail, is a streamlined pelagic jack from the northwestern Pacific, identified by its bright yellow lateral stripe and yellow-tinged fins.
pelagic