Which venomous marine reptile is frequently encountered basking on the surface of calm coastal waters in the Gulf of Oman and Musandam fjords?

Answer and explanation

Correct answer: B. Yellow-bellied sea snake

  1. Step 1: The yellow-bellied sea snake (Hydrophis platurus) is a fully pelagic marine reptile commonly observed drifting with ocean currents in the Gulf of Oman.
  2. Step 2: It possesses a flattened paddle-like tail for swimming and potent neurotoxic venom used to subdue small fish.
Answer
Yellow-bellied sea snake.
Why not the others: 'Saltwater crocodile' is native to the Indo-Pacific; 'Marine iguana' is endemic solely to the Galapagos Islands; 'Cottonmouth water moccasin' is a semi-aquatic pit viper native to the southeastern United States.

Practise more Ecosystems, Dhofar Khareef, Marine Biodiversity and Nature Reserves.

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