Fish 物种图鉴
Gill-breathing aquatic creatures with fins, water-dynamic scales, and streamlined swimming bodies.
Did You Know?
"No two tigers have the exact same stripe pattern — their stripes are as unique as human fingerprints!"
Fish Encyclopedia & Field Guide
Fish constitute the most diverse group of vertebrates on Earth, encompassing over 34,000 documented species. Divided primarily into cartilaginous fish (sharks, rays, chimaeras) and bony ray-finned fish, they possess hydrodynamically streamlined bodies, gill filaments for dissolved oxygen extraction, and sensitive lateral line organs for detecting pressure waves.
Fish, Shark & Pelagic Marine Life Identifier
Distinguish cartilaginous elasmobranchs (sharks and rays) from bony teleosts, reef dwellers, and deep-sea predators using fin geometry, scale structure, and gill configuration.
Instant Fish & Shark Photo Identifier
Upload catch, snorkel, or aquarium photographs for rapid taxonomic diagnosis
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- 1.Gill Structure: 5–7 exposed lateral slits (Sharks/Rays) vs Single operculum bony flap (Teleosts).
- 2.Adipose Fin: Small fleshy fin behind dorsal indicates Salmon, Trout, or Catfish.
- 3.Mouth Position: Inferior under-snout (bottom feeding) vs Superior upward-facing (surface predatory strike).
Major Fish & Marine Taxa
Sharks & Rays
Elasmobranchii
Cartilaginous skeleton, placoid dermal denticles, Ampullae of Lorenzini electroreceptors.
Perciform Reef Fish
Perciformes
Spiny dorsal fin rays, ctenoid scales, highly diversified tropical reef radiations.
Salmon & Trout
Salmoniformes
Adipose fin, anadromous river-to-sea migration cycles, countershaded athletic build.
Pelagic Predators
Scombroidei
Lunate tail, finlets, regional endothermy in tunas, cruising speeds exceeding 70 km/h.
Featured Fish & Marine Species
Orange Clownfish
Amphiprion percula
A popular vibrant orange tropical reef fish marked by three vertical white stripes outlined in black, famous for its symbiotic relationship with stinging sea anemones.
Blue Whale
Balaenoptera musculus
The largest animal ever known to have lived on Earth — larger than any ancient dinosaur — reaching lengths up to 30 meters.
Great White Shark
Carcharodon carcharias
The world’s largest predatory fish, equipped with serrated triangular teeth, a torpedo-shaped body, and keen electromagnetic sense.
Giant Oceanic Manta Ray
Mobula birostris
The world's largest ray species with wingspans up to 7 meters, possessing the largest brain of any cold-blooded fish, filter-feeding on clouds of zooplankton.
Palette Surgeonfish (Blue Tang)
Paracanthurus hepatus
A vibrant coral reef fish famous for its royal-blue disc body, bright yellow triangle tail, black artist's palette marking, and sharp defensive tail scalpel.
Orca (Killer Whale)
Orcinus orca
The supreme apex predator of the world's oceans, recognized by its glossy jet-black back, white eye patch, tall dorsal fin, and sophisticated pod culture.
Common Bottlenose Dolphin
Tursiops truncatus
The world's most recognized dolphin, celebrated for its short bottle-shaped beak, charismatic curved mouth line, complex echolocation, and acrobatic ocean leaps.
Giant Pacific Octopus
Enteroctopus dofleini
The largest and longest-lived octopus species in the world, equipped with 3 hearts, blue blood, 9 brains, over 2,000 suckers, and instant chameleon skin camouflage.
Fish 物种图鉴
显示 4 种物种Orange Clownfish
Amphiprion percula
A popular vibrant orange tropical reef fish marked by three vertical white stripes outlined in black, famous for its symbiotic relationship with stinging sea anemones.
Great White Shark
Carcharodon carcharias
The world’s largest predatory fish, equipped with serrated triangular teeth, a torpedo-shaped body, and keen electromagnetic sense.
Giant Oceanic Manta Ray
Mobula birostris
The world's largest ray species with wingspans up to 7 meters, possessing the largest brain of any cold-blooded fish, filter-feeding on clouds of zooplankton.
Palette Surgeonfish (Blue Tang)
Paracanthurus hepatus
A vibrant coral reef fish famous for its royal-blue disc body, bright yellow triangle tail, black artist's palette marking, and sharp defensive tail scalpel.