Fish ID

Family Coryphaenidae, DOLPHINS

Description: bright greenish blue above, yellow on sides, with capability of flashing purple, chartreuse, and a wide range of other colors; body tapers sharply from head to tail; irregular blue or golden blotches scattered over sides; anterior profile of head on adult males is nearly vertical; head of females more sloping; the single dark dorsal fin extends from just behind the head to the tail; anal fin margin concave and extending to tail.

Similar fish: pompano dolphin, C. equisetis; the pompano dolphin has squarish toot  patch on tongue (oval tooth patch on dolphin) and fewer dorsal rays (48 to 55 vs. 55 to 65 on dolphin).

Where found: OFFSHORE in warm waters.

Size: common to 30 pounds.

Remarks: one of the fastest-growing fish, thought to live no more than 5 years; swimming speed estimated at 50 knots; spawns in warm oceanic currents throughout much of the year; young found in sargassum weed; feeds on flying fish and squid.

  

This entry was posted on Thursday, March 9th, 2006 at 12:55 pm and is filed under Fish ID. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.
Login Fish ID