The weasel sharks are a family, the Hemigaleidae, of ground sharks found from the eastern Atlantic Ocean to the continental Indo-Pacific. They are found in shallow coastal waters to a depth of 100 m (330 ft).

The weasel sharks are a family, the Hemigaleidae, of ground sharks found from the eastern Atlantic Ocean to the continental Indo-Pacific. They are found in shallow coastal waters to a depth of 100 m (330 ft).

Family Hemigaleidae (weasel sharks)Intermediate in many ways between Triakidae and Carcharhinidae. Length to 2–2.4 metres (6.5–8 feet). 4 genera, 7 species; nearshore waters of tropical Atlantic, Pacific, and Indian oceans.

Elasmobranchii (sharks and rays) > Carcharhiniformes (Ground sharks) > Hemigaleidae (Weasel sharks) Etymology: Hemigaleus: hemi-, from hemisys (Gr.), half, referring to similarity to and/or close affinity with Galeus (now in Pentanchidae) (See ETYFish); microstoma: micro-, from mikros (Gr.), small; stoma (Gr.), mouth, referring to very short ...

Caudal fin with a strong ventral lobe and lateral undulations on its dorsal margin. They feed on small bony fish, small elasmobranchs, cephalopods, crustaceans, and echinoderms. Greek, hemi = half + Greek, galeos = swordfish ( Ref. 45335).

The weasel sharks are a family, the Hemigaleidae, of ground sharks found from the eastern Atlantic Ocean to the continental Indo-Pacific. They are found in shallow coastal waters to a depth of 100 m (330 ft).

Habitat, Distribution and Biology : The Hemigaleidae is a small family of common coastal tropical sharks of continental and insular shelf waters down to 100 m depth but usually in shoaler water. Although formerly of worldwide distribution, they currently are limited to the eastern Atlantic and continental Indo-West Pacific but

Familia: Hemigaleidae Genera: Chaenogaleus - Hemigaleus - Hemipristis - Paragaleus

Hemigaleidae. Identification Numbers. TSN: 160576. Geography. Working with others to conserve, protect and enhance fish, wildlife, plants and their habitats for the continuing benefit of the American people. Footer Menu - Employment. Careers & Internships; Contracting; Footer Menu - Site Links.

Hemigaleus is a genus of weasel shark in the family Hemigaleidae. It is characterized by a rounded snout and short gill slits. The mouth is short and broadly arched; the teeth have very short cusps, without toothless spaces at the jaw midlines. The dorsal and pelvic fins, and the lower caudal lobe are strongly falchate.