Species↕ | Type↕ | Habitat↕ | Size (m)↕ | Diet↕ | Conservation Status↕ |
|---|---|---|---|---|---|
Blue Whale | Mammal | All major oceans | 30 | Krill (filter feeder) | Endangered |
Great White Shark | Fish | Coastal and offshore temperate waters | 6 | Seals, fish, sea lions | Vulnerable |
Bottlenose Dolphin | Mammal | Temperate and tropical oceans worldwide | 3.8 | Fish, squid, crustaceans | Least Concern |
Common Octopus | Mollusk | Tropical and temperate ocean floors | 1.3 | Crabs, crayfish, mollusks | Least Concern |
Moon Jellyfish | Cnidarian | Coastal waters worldwide | 0.4 | Plankton, fish eggs, small crustaceans | Not Evaluated |
Green Sea Turtle | Reptile | Tropical and subtropical oceans | 1.5 | Seagrass, algae (herbivore as adult) | Endangered |
Giant Manta Ray | Fish | Tropical and subtropical oceans | 7 | Plankton, small fish (filter feeder) | Endangered |
Clownfish | Fish | Tropical coral reefs, Indo-Pacific | 0.11 | Algae, zooplankton, small invertebrates | Least Concern |
Seahorse | Fish | Shallow tropical and temperate waters | 0.15 | Small crustaceans, plankton | Vulnerable |
Orca (Killer Whale) | Mammal | All oceans, from polar to tropical | 8 | Fish, seals, whales, squid (apex predator) | Data Deficient |
Hammerhead Shark | Fish | Warm temperate and tropical coastal waters | 5.5 | Fish, squid, octopus, stingrays | Critically Endangered |
Starfish (Sea Star) | Echinoderm | All oceans, from tide pools to deep sea | 0.25 | Clams, mussels, oysters (evert stomach) | Varies by species |
Coral (Staghorn) | Cnidarian | Tropical shallow reef waters | 2 | Photosynthetic algae (zooxanthellae), plankton | Critically Endangered |
Whale Shark | Fish | Tropical and warm temperate oceans | 12 | Plankton, fish eggs, small fish (filter feeder) | Endangered |
Anglerfish | Fish | Deep ocean, bathypelagic zone | 0.2 | Fish, crustaceans (lure-based ambush) | Least Concern |
Narwhal | Mammal | Arctic waters (Canada, Greenland, Russia) | 5 | Arctic cod, halibut, squid, shrimp | Least Concern |
Manatee | Mammal | Coastal and riverine tropical waters | 4 | Seagrass, aquatic plants (herbivore) | Vulnerable |
Pufferfish | Fish | Tropical and subtropical oceans | 0.6 | Algae, invertebrates, shellfish | Least Concern |
American Lobster | Crustacean | North Atlantic ocean floor | 0.6 | Fish, mollusks, other crustaceans, algae | Least Concern |
Giant Squid | Mollusk | Deep ocean, mesopelagic to bathypelagic | 13 | Deep-sea fish, other squid | Least Concern |
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Frequently asked questions
How is the Marine Life list ranked?
The Marine Life list is ranked by community votes. Every visitor can pick one option over another in head-to-head matchups, and the running totals determine the order you see. No editors or algorithms — just real people voting.
How many entries are in this Marine Life dataset?
This dataset contains 20 entries, each with multiple sortable, filterable columns. The full table is visible on this page and can be downloaded as a CSV, JSON, or Excel file.
Can I download the Marine Life data?
Yes. The download buttons at the top of the page give you the full 20-row dataset as CSV, JSON, or Excel. Use of the data is permitted under a Creative Commons Attribution license — credit dtbse.com when you republish.
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