Pontinus macrocephalus (Sauvage, 1882)
Large-headed scorpionfish
photo by Randall, J.E.

Family:  Scorpaenidae (Scorpionfishes or rockfishes), subfamily: Scorpaeninae
Max. size:  36.5 cm SL (male/unsexed)
Environment:  demersal; marine; depth range 174 - 278 m
Distribution:  Western Pacific: southern Japan to Micronesia and the Hawaiian Islands. Reported from Malaysia (Ref. 5756) and from Bali Strait to Timor Sea in Indonesia (Ref. 5978).
Diagnosis:  Dorsal spines (total): 12-12; Dorsal soft rays (total): 9-10; Anal spines: 3-3; Anal soft rays: 5-5. Pectoral rays unbranched in adults; with about 45-60 vertical scale rows; lachrymal bone with 2 spines over maxillary, first points out and back, second points mostly back; suborbital ridge with 3 or 4 spines; second preopercular spine usually absent in large specimens; color in life mostly red (Ref. 10482).
Biology:  An upper slope species (Ref. 10482). Benthic (Ref. 58302).
IUCN Red List Status: Least Concern (LC); Date assessed: 04 February 2009 Ref. (130435)
Threat to humans:  harmless


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