Apogon rubrifuscus Greenfield & Randall, 2004
Flathead cardinalfish
photo by Randall, J.E.

Family:  Apogonidae (Cardinalfishes), subfamily: Apogoninae
Max. size:  13.2 cm NG (male/unsexed)
Environment:  pelagic-neritic; marine; depth range - 39 m
Distribution:  Southeast Pacific: Easter Is.
Diagnosis:  Dorsal spines (total): 7-7; Dorsal soft rays (total): 9-9; Anal spines: 2-2; Anal soft rays: 8-8; Vertebrae: 24-24. This species is characterized by the following: Dorsal-fin VI-I,9; anal-fin II,8; pectoral-fin rays 12; lateral-line scales 24; predorsal scales 6; gill rakers 5 + 15; body depth 2.9 in SL; upper preopercular edge serrate, the corner and lower edge with a protruding, cresentric membranous lobe with a crenulated margin that almost reaches the edge of the sub and interopercles; preopercular ridge smooth; caudal fin forked with rounded lobes; color pinkish red anteriorly with posterior two thirds dusky (Ref. 58270). gray with black scale edges.
Biology:  Collected from a cave.
IUCN Red List Status: Not Evaluated (N.E.) Ref. (130435)
Threat to humans:  harmless


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