Eusphyra blochii

(CUVIER, 1816)


Winghead shark
Classification: Elasmobranchii Carcharhiniformes Sphyrnidae

Reference of the original description
CUVIER, G.L.C.F.D. (1816)
Le Règne Animal distribué d'après son organisation pour servir de base à l'histoire naturelle des animaux et d'introduction à l'anatomie comparée. Les reptiles, les poissons, les mollusques et les annélides. Deterville, Paris, 532 pp

Image of the original description
No image in first description.

Synonyms / new combinations and misspellings
Cestracion blochii, Sphyrna blochi, Sphyrna blochii, Sphyrna (Eusphyra) blochii, Sphyrnias blochii, Zygaena blochii, Zygaena laticeps, Zygaena latycephala

Types
Eusphyra blochii
Holotype: ZMB: 7835


Description:


Citation: Eusphyra blochii (CUVIER, 1816): In: Database of modern sharks, rays and chimaeras, www.shark-references.com, World Wide Web electronic publication, Version 10/2014

Please send your images of "Eusphyra blochii" to info@shark-references.com

Eusphyra blochii (CUVIER, 1816), © FAO, www.fish-base.org

Common names
spa Cornuda planeadora, fra \(T\) Requin marteau planeur, eng Arrow headed hammerhead, eng Arrow headed hammerhead shark, eng Arrow-headed hammer-head, eng Arrowhead, eng Hammer-headed shark, eng Hammerhead shark, eng Slender hammerhead, eng Winghead shark

Short Description
Grey or grey-brown above, paler below. Expanded lateral blades of head very narrow and wing-like, with a series of small bumps along edges in front of nostrils; width across head 40 or 50% of total length. Nostrils enormously expanded, each nearly 2 times the mouth head [20050].

Distribution
Indo-West Pacific: Persian Gulf to the Philippines, north to China, south to Australia.

Human uses
fisheries: commercial

Biology
Viviparous, placental [733], with 6 to 25 in a litter after a gestation period of 8 [2539] -11 months [1388]. Size at birth between 32 and 45 cm TL [20050]. Occurs on the continental shelf (Ref. 75154).

Size / Weight / Age
186 cm TL (male/unsexed; [1388])

Habitat
benthopelagic; amphidromous [17660]; brackish; marine

Parasites (arranged by Jürgen Pollerspöck)
Cestoda
Nematoda