Common names from other countries
Environment: milieu / climate zone / depth range / distribution range
Écologie
; profondeur 0 - 60 m (Ref. 275), usually 5 - 20 m (Ref. 275). Tropical; 41°N - 6°S, 69°E - 138°E (Ref. 1695)
Distribution
Pays | Zones FAO | Écosystèmes | Occurrences | Introductions
Indo-West Pacific: Southern India to Japan and the Philippines.
Length at first maturity / Taille / Poids / Âge
Maturity: Lm 9.5, range 10 - 12 cm Max length : 23.0 cm ML mâle / non sexé; (Ref. 275); poids max. publié: 1.3 kg (Ref. 1695)
Description synthétique
Morphologie
Mantle about half as broad as long; tentacular club long, slender with 10-12 minute, subequal suckers in each row across the club in males, 13-14 suckers across in females, club protective membranes not united, extending proximally along oral face of stalk as lo ridges, Left arm IV hectocotylized: about 12 normal suckers (3 series) proximally followed by about 5 or 6 series of very small suckers in ventral longitudinal rows, corresponding suckers of dorsal longitudinal rows extremely minute (or absent) in a deep, smooth groove, suckers normal distally, Color: dorsal mantle with a fine, dark-pigmented, transverse, reticulate color pattern, a pale reflective line along bases of fins (Ref. 275).
Usually caught using otter trawls. Pair trawls are used for offshore fishing and smaller catches and to a lesser extent, squid light-lures and traps. Push nets and lift nets are used for inshore and coastal fishing (Ref. 346). Commercially caught from Gulf of Thailand and Andaman Sea (Ref. 1695). Occurs from shore down to 60 m (Ref. 275).
Members of the class Cephalopoda are gonochoric. Male and female adults usually die shortly after spawning and brooding, respectively. Mating behavior: Males perform various displays to attract potential females for copulation. During copulation, male grasp the female and inserts the hectocotylus into the female's mantle cavity where fertilization usually occurs. Life cycle: Embryos hatch into planktonic stage and live for some time before they grow larger and take up a benthic existence as adults.
Jereb, P. and C.F.E. Roper (eds.). 2005. (Ref. 1695)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
statut CITES (Ref. 108899)
Not Evaluated
Not Evaluated
Utilisations par l'homme
Pêcheries: commercial
| FishSource |
Outils
Sources Internet
Estimates based on models
Preferred temperature
(Ref.
115969): 18.9 - 29.2, mean 28.5 (based on 728 cells).
Résilience
Haut, temps minimum de doublement de population inférieur à 15 mois (K=0.4-1.49).
Vulnérabilité
Low vulnerability (13 of 100).
