Animal ID
β€ΊMarine Life

Marine Life Species Guide

Diverse ocean creatures ranging from massive whales and playful dolphins to glowing jellyfish and intelligent octopuses.

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Did You Know?

Did You Know?

🐯Bengal TigerMammals

"No two tigers have the exact same stripe pattern β€” their stripes are as unique as human fingerprints!"

β€ΊClass Cetacea, Cephalopoda, Sirenia & Marine Invertebrates (Marine Life)
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Taxonomic Class: Cetacea, Cephalopoda, Sirenia & Marine InvertebratesPrecambrian / Cambrian (~~540+ Million Years Ago)

Marine Life Encyclopedia & Field Guide

Marine Life encompasses the breathtaking spectrum of organisms inhabiting Earth’s saltwater oceansβ€”from secondarily adapted marine mammals (whales, dolphins, seals) and hyper-intelligent cephalopods (octopuses, squids, cuttlefish) to stinging cnidarians and benthic crustaceans. Covering 71% of Earth's surface, oceans harbor the highest phylogenetic diversity on the planet.

Kingdom: Animaliaβ€ΊPhylum: Chordata / Mollusca / Cnidariaβ€ΊClass: Mammalia / Cephalopoda / Scyphozoa

Not sure if what you saw is marine life?

Upload any specimen photo into our Universal Wildlife AI Classifier.

🌊 MARINE LIFE & FISH IDENTIFIER BY PIC

Marine Life & Fish Identifier by Pic

Identify whales, dolphins, sharks, fish, rays, sea turtles, and creatures washed ashore in tidepools.

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Ocean & TidepoolFull Marine Taxonomy
πŸ“· Upload Marine Photo (Whale, Shark, Fish, Shell)Supports underwater photos & surface sightings
Narrows marine habitat range
πŸ–οΈ SIGNATURE SHORELINE FEATURE

What Did You Find on the Beach or Tidepool?

Identify shells, washed-up jellyfish, crabs, starfish, egg casings, or marine organisms found along coastal shores.

Where was it found?
πŸ“ VISUAL SIZE MATCHER

Ocean Size Benchmark

Marine Life Species Guide

Showing 4 species
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Sub-Groups & Families in Marine Life:
4Marine Life Species
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Blue Whale
πŸ‹Whales
🟒 Harmless
πŸ›‘οΈ Endangered

Blue Whale

Balaenoptera musculus

The largest animal ever known to have lived on Earth β€” larger than any ancient dinosaur β€” reaching lengths up to 30 meters.

HabitatGlobal Oceans
Size24 to 30 meters (80 to 100 ft)
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Orca (Killer Whale)
πŸ‹Whales & Dolphins
🟑 Caution
πŸ›‘οΈ Data Deficient

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.

HabitatGlobal Oceans
Size6.0 to 8.5 meters (20 to 28 ft)
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Common Bottlenose Dolphin
🐬Whales & Dolphins
🟒 Harmless
πŸ›‘οΈ Least Concern

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.

HabitatGlobal Oceans
Size2.0 to 4.0 meters (6.6 to 13 ft)
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Giant Pacific Octopus
πŸ™Cephalopods
🟒 Harmless
πŸ›‘οΈ Least Concern

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.

HabitatGlobal Oceans
SizeArm span up to 4.3 to 6.0 meters (14 to 20 ft)
Marine Life β€” Species, Identification & Animal Guides | AnimalIDFinder