Apogon caudicinctus Randall & Smith, 1988
Little tailband cardinalfish
photo by Randall, J.E.

Family:  Apogonidae (Cardinalfishes), subfamily: Apogoninae
Max. size:  12 cm SL (male/unsexed)
Environment:  reef-associated; marine; depth range 0 - 40 m
Distribution:  Indo-Pacific: RĂ©union Island, and Mauritius (Ref. 33390) east to the Pitcairn Group, including Rapa Island in the south-central Pacific, north to Bonin/ Ogasawara Islands (Ref. 33390) and Ryukyu Islands.
Diagnosis:  Dorsal spines (total): 7-7; Dorsal soft rays (total): 9-9; Anal spines: 2-2; Anal soft rays: 8-8; Vertebrae: 24-24. Distinguished by having the following characteristics: dorsal-fin rays VI-I, 9; anal-fin rays II, 8; pectoral-fin rays 12; pelvic-fin rays I, 5; pored lateral line scales 24; predorsal scales 7; circumpeduncular scales 12; total gill rakers 16, developed gill rakers 10; second spine length of first dorsal fin 1.8 in head length (Ref. 93839). Body color transparent red, edges of dorsal body scales dark, diffused blackish bar across posterior half of caudal peduncle; depth 2.95-3.45 in SL. Long and slender caudal peduncle 3.30-3.35 in SL.
Biology:  Found in reefs or rocky substrate with caves and ledges at depths of less than 12 m (Ref. 10632); to 40 m (Ref, 126002).
IUCN Red List Status: Not Evaluated (N.E.) Ref. (130435)
Threat to humans:  harmless


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