In which of the following fish, lateral line is complete?

Correct option is A

Correct Answer: (a) Pomfrets
Explanation:
→ Pomfrets (family Stromateidae/Pampus spp.) possess a complete lateral line extending from the operculum to the caudal region.
→ It appears straight and clearly visible along the body.
Information Booster:
→ Lateral line helps detect vibrations and water movement.
→ Pomfrets are deep-bodied marine fishes of high commercial value.
→ Used as an important taxonomic character.
Additional Information:
(c) Serranids and (d) Carangids also generally have complete lateral lines, but among the given context, pomfrets are the expected answer.