Asked in a 2026 paperModerate

Ocean researchers have found the world's "longest animal ever, 150ft long" in deep sea canyon off Australian coast. The name of the animal is__________?

Correct answer: B. Siphonophore

  • A. Siderophore
  • B. Siphonophore
  • C. Sirhonophore
  • D. Physlia

Explanation

The animal was a siphonophore, a colonial organism made up of many specialised zooids that function together. The specimen found near Australia was estimated to stretch about 150 feet, making it exceptionally long.

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