Yellowfin tuna have yellow sides, blue backs, silver bellies and can weigh up to 450 pounds, whereas Pacific yellowtail have yellow stripes across their bodies, a yellow tail and weigh between 10 and 20 pounds when caugh... More »

The differences between bigeye tuna and yellowfin tuna, the two species of ahi, are that bigeye has extremely large eyes, a plump body and a larger head than yellowfin. Yellowfin tuna has bright yellow finlets with soft ... More »

BIgeye tuna are a species of tuna found in tropical and subtropical areas of the Atlantic, Indian and Pacific oceans. Bigeye are smaller than bluefin tuna but larger than yellowfin tuna. Bigeye tuna are fished commercial... More »

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The differences between bigeye tuna and yellowfin tuna, the two species of ahi, are that bigeye has extremely large eyes, a plump body and a larger head than yellowfin. Yellowfin tuna has bright yellow finlets with soft ... More »

The gender of male and female blue catfish can be determined by the distinctive humps that appear on the backs of the males between the dorsal fins and the head. The females are more streamlined and can reach any size, b... More »

Albacore is a type of tuna. It is distinguished from chunk light tuna in that chunk light tuna is typically made from the skipjack species. Canned albacore tuna contains higher amounts of mercury than chunk light tuna, a... More »

The difference between the Dover sole fish and the lemon sole fish is that lemon soles have rounder bodies and lighter coloration on their dark side (the side without the eyes). Both soles have clean-tasting, slightly sw... More »