Erisphex pottii (Steindachner, 1896)
Erisphex pottii
photo by Shao, K.T.

Family:  Aploactinidae (Velvetfishes)
Max. size:  12 cm TL (male/unsexed); max.weight: 23.4 g
Environment:  demersal; marine; depth range 10 - 64 m
Distribution:  Western Pacific: Japan (from Matsushima Bay and Niigata Prefecture southward) and southern coast of the Korean Peninsula. Recently reported from the Chesterfield Islands (Ref. 11897).
Diagnosis:  Dorsal spines (total): 10-13; Dorsal soft rays (total): 10-14; Anal spines: 1-1; Anal soft rays: 11-13. Body ovoid and compressed, covered with velvety prickles. Preoperculum with 4 spines. Dorsal fin notched behind the 3rd spine. Body dark-brown with indefinite darker blotches.
Biology:  Occurs in shallow waters on sand or mud bottoms. Processed into animal feeds and fertilizers (Ref. 637). Neither anterolateral glandular groove nor venom gland is present (Ref. 57406).
IUCN Red List Status: Least Concern (LC); Date assessed: 04 February 2009 Ref. (130435)
Threat to humans:  harmless


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