First things first, both fish are members of the billfish family. Billfish encompass fish that have sword-like bills. This basically means marlins, swordfish, and. The term billfish refers to a group of predatory fish characterised by prominent bills, or rostra, Billfish use their long spears or sword-like upper beaks to slash at and stun prey during feeding. One family, Xiphiidae, contains only one species, the swordfish Xiphias gladius, and the other family, Istiophoridae, contains A swordfish is also termed as a broadbill since it has a flat bill or sword. It has a small dorsal fin, or what we know as the sail-like part of the fish.

A marlin is a salt-water fish from the family Istiophoridae. Its most striking feature is its spear-like bill or snout and its long and mighty dorsal fin. Name a big game fish with a long, pointed, spear-like snout. You probably said swordfish, or marlin, possibly even sailfish. What is the primary. They're both lightning quick and have bills that look like they'd pierce a dingy. Smaller, and built for speed, sailfish are the fastest fish in the ocean. Swordfish inhabit waters with the widest temperature range of any billfish (5–27°C) and sheen below, the upper surface varying from purplish to dull blue or even to black .

In General Terms- The term “Billfish” refers to various predatory fish species Their biological characteristics include a spear-like rostrum or “bill,” which is used . Swordfish (Xiphias gladius)– The swordfish is one of the most. When I went to buy swordfish the other day, the guy at the fish market recommended I try blue marlin Can I substitute blue marlin for swordfish in recipes? It's less oily and fatty than swordfish and doesn't taste or smell as fishy . If you let it get cold it can be very tough to eat, almost like chewing gum. Swordfish, sailfish and marlin are often snagged on long lines, fishing lines that may stretch more than 50 miles and contain three or four thousand hooks. Their snouts are pointed like a supersonic plane; their rear part tapers gently; and .