Parascorpaena mcadamsi (Fowler, 1938)
McAdam's scorpionfish
Parascorpaena mcadamsi
photo by Randall, J.E.

 Family:  Scorpaenidae (Scorpionfishes or rockfishes), subfamily: Scorpaeninae
 Max. size:  8 cm TL (male/unsexed)
 Environment:  reef-associated; depth range 7 - 40 m
 Distribution:  Indo-Pacific: East Africa to the Ducie Islands, north to Ryukyu Islands, south to Rapa; Belau [=Palau] and Marshall Islands in Micronesia.
 Diagnosis:  Dorsal spines (total): 12-12; Dorsal soft rays (total): 8-9; Anal spines: 3-3; Anal soft rays: 5-5. Large males with a large black spot at rear of spinous dorsal fin; females and juveniles with no spot or a faint one (Ref. 4313). Description: Characterized by reddish mottled color with white; presence of black spot posteriorly near margin of spinous dorsal fin in males; adult with posterior lacrimal spine directed anteriorly, ventrally or anteroventrally in juvenile; three spines in suborbital ridge; absence of occipital pit; small or absent tentacle above eye; depth of body 2.6-2.8 in SL (Ref. 90102).
 Biology:  Secretive in reefs during the day and usually seen only at night (Ref. 48635).
 IUCN Red List Status:   (Ref. 96402)
 Threat to humans:  harmless
 Country info:   
 

 Entered by: Capuli, Estelita Emily - 12.06.92
 Modified by: Valdestamon, Roxanne Rei - 04.03.13
 Checked by: Capuli, Estelita Emily - 31.08.94

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