Question:

The scientific name of little tuna is

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Commercial Tuna Species:
Little Tuna Kawakawa = Euthynnus affinis.
Skipjack Tuna = Katsuwonus pelamis.
Yellowfin Tuna = Thunnus albacares.
Frigate Tuna = Auxis thazard.
  • Katsuwonus pelamis
  • Auxis thazard
  • Euthynnus affinis
  • Thunnus albacares
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The Correct Option is C

Solution and Explanation


Step 1: Understanding the Concept:

Ichthyotaxonomy and commercial pelagic tuna species identification in Indian waters.

Step 2: Detailed Explanation:

Scientific nomenclature of commercial scombrid tuna species:
1. {Euthynnus affinis: Commonly known as the Little Tuna Kawakawa Mackerel Tuna (characterized by 2--5 dark spots on breast between pectoral and pelvic fins, and dark wavy stripes above lateral line).
2. {Katsuwonus pelamis: Skipjack Tuna (characterized by 4--6 longitudinal dark stripes on silvery belly).
3. {Auxis thazard: Frigate Tuna.
4. {Thunnus albacares: Yellowfin Tuna.

Step 3: Final Answer:

Thus, the scientific name of little tuna is Euthynnus affinis, corresponding to option (C).
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