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

Holothuroidea | Holothuriida | Holothuriidae

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

Reef-associated; depth range 0 - 12 m (Ref. 122). Tropical

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Indo-Pacific.

Length at first maturity / Size / Weight / Age

Maturity: L_m ?, range 12 - ? cm Max length : 36.0 cm TL male/unsexed; (Ref. 101468); common length : 20.0 cm TL male/unsexed; (Ref. 122); max. published weight: 1.0 kg (Ref. 418)

Short description Morphology

Body width: 10 cm. Maximum weight: 1000 g (Ref. 418); 300 g. Body thickness: 0.7 cm. Elongate, arched dorsally (bivium) and flattened ventrally (trivium). Bivium sometimes wrinkled and covered by sediment; wider in the middle; tapering towards both ends. Papillae on bivium long and slender; podia on trivium arranged more or less regularly in 3 rows calcareous disc surrounded by 5 anal teeth. Calcareous ring with large radial pieces and narrow interradial. Cuvierian tubules few (10); short, pink, and never expelled. Bivium is brown, varying from light to dark among specimens; trivium lighter, sometime orange, with yellow podia. Ventral tegument with a variety of small rosettes and rods, occasionally perforated; dorsal tegument with larger rosettes and branched plates; ventral podia with some straight, spinous rods; tentacles with rods large, straight , or curved, and very spiny at their extremities (Ref. 122).

Harvested in artisanal fisheries throughout the Western Central Pacific. Processed product is not distinguished from those of other Actinopyga species and has a moderate commercial value. Collected by hand while wading on the reefs at low tide (Ref. 122).

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

Sexual reproduction takes place during warm season. A species with a high potential fecundity and early sexual maturity (Ref. 122).

Main reference References | Coordinator | Collaborators

Conand, C. 1998. (Ref. 122)

IUCN Red List Status (Ref. 130435: Version 2024-1)

Vulnerable (VU) (A2bd); Date assessed: 18 May 2010

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Human uses

Fisheries: commercial
| FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 25 - 29.3, mean 28.4 (based on 3693 cells).

Resilience (Ref. 69278): Low, minimum population doubling time 4.5 - 14 years (K=0.09).

Vulnerability (Ref. 71543): Moderate vulnerability (44 of 100).

Price category (Ref. 80766): Unknown.

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