Florida Sportfishing Species

BLUE MARLIN

Description: Color cobalt blue on top shading to silvery white on bottom; upper jaw elongated in form of spear; dorsal fin pointed at front end; pectoral fin and anal fin pointed; lateral line reticulated (interwoven like a net), difficult to see in large specimens; no dark spots on dorsal fin; body covered with embedded scales ending in one or two sharp points.

Similar Fish: White marlin, Tetrapterus albidus (white has rounded tip of pectoral and anal fins, and spots on the dorsal fin).

Where found: Offshore, a blue water fish.

Size: Largest of the Atlantic marlins, common to 11 feet, known to exceed 2,000 pounds.

Remarks:All of trophy size are females; males do not exceed 300 pounds; make trans-Atlantic migrations; spawning procedures unknown; feeds on squid and pelagic fishes, including blackfin tuna and frigate mackerel.

Description: color of body dark blue shading to silvery, white underneath; dorsal fin bluish, others brown-black; two dorsal fins, the first lengthy, its front forming a peak; two anal fins, the anus well in front of the first; upper jaw prolonged into spear, its cross section round.

Similar Fish: White marlin, Tetrapterus albidus.

Where found: Offshore in deep water.

Size: Relatively small species.

Remarks: Uncommon; available data indicate that spearfish matures at 2 years of age and rarely lives past 4 to 5 years; they are pelagic and feed at or near the surface, mainly on fishes and squid; named for Al Pflueger, Sr., founder of Pflueger Taxidermy.

Description: Color dark blue on top, brown-blue laterally, silvery white underbelly; upper jaw elongated in form of spear; first dorsal greatly enlarged in the form of a sail, with many black spots, its front squared off, highest at its midpoint; pelvic fins very narrow, reaching almost to the anus; body covered with embedded scales, blunt at end; lateral line curved above pectoral, then straight to base of tail. Similar Fish: white marlin, Tetrapterus albidus; young blue marlin, Makaira nigricans (spectacular sail-like dorsal of sailfish is most notable difference).

Where found: Offshore species, in south Florida associated with waters near the Gulf Stream; off the Panhandle near the 100 foot fathom line.

Size: Common to 7 feet.

Remarks: Rapid growing species, reaching 4 to 5 feet in a single year; swims at speeds up to 50 knots; feeds on the surface or at mid-depths on smaller pelagic fishes and squid.

Description: Color of body dark blue to chocolate brown, shading to silvery white underbelly; noticeable spots on dorsal fin; upper jaw elongated in shape of spear; body covered with embedded scales with a single sharp point; tips of first dorsal, pectoral, and first anal fins rounded; lateral line curved above pectoral fin, then going in straight line to base of tail.

Similar Fish: Blue marlin, Makaira nigricans.

Where found: Offshore, a blue water fish.

Size: Common to 8 feet.

Remarks: Uses its bill to stun fast-moving fishes, then turns to consume them; spawning procedures unknown; ranges throughout the Atlantic and Caribbean; feeds on squid and pelagic fishes.