Classification / Names Common names | Synonyms | CoL | ITIS | WoRMS

Environment: milieu / climate zone / depth range / distribution range Ecology

Pelagic-neritic; non-migratory (Ref. 75927); depth range 50 - 150 m (Ref. 275), usually ? - 150 m (Ref. 75927). Tropical; 35°N - 6°N, 76°E - 136°E

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Indo-West Pacific.

Length at first maturity / Size / Weight / Age

Maturity: L_m ? range ? - ? cm Max length : 10.0 cm ML male/unsexed; (Ref. 275)

Short description Morphology

Mantle cylindrical, short, its width about 25% of the mantle length. Fins rhomboidal, length about 60% of mantle length. Tentacular clubs expanded, suckers 56-60, quadriserial, 8 proximal suckers greatly enlarged with smooth rings, teeth absent; medial and distal rings with 7 to 10 very low, broad, plate-like or semilunar teeth. Arm suckers biserial; sucker rings on arm III with 3 to 6 truncate teeth. Left ventral arm hectocotylized along distal 2/3 with about 75 suckerless papillae. (Refs. 275, 128027).

A small-sized, coastal species found ca. 50 m depth (Refs. 275, 128024) (Ref. 275).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

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.

Main reference References | Coordinator | Collaborators

Roper, C.F.E., M.J. Sweeney and C.E. Nauen. 1984. (Ref. 275)

IUCN Red List Status (Ref. 130435)

Data deficient (DD) ; Date assessed: 01 July 2015

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Human uses

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More information

Countries
FAO areas
Ecosystems
Occurrences
Introductions
Stocks
Ecology
Diet
Food items

Common names
Synonyms
Predators
Reproduction
Maturity
Spawning
Fecundity
Eggs
Egg development

Age/Size
Growth
Length-weight
Length-length
Morphology
Larvae
Abundance

References
Mass conversion

Collaborators
Pictures

Internet sources

Estimates based on models

Vulnerability (Ref. 71543): Low vulnerability (10 of 100).

Price category (Ref. 80766): Very high.

Loliolus uyii (Wakiya & Ishikawa, 1921)