Teleostei (teleosts) >
Kurtiformes (Nurseryfishes, cardinalfishes.) >
Apogonidae (Cardinalfishes) > Apogoninae
Etymology: Cheilodipterus: Greek, cheilos = lip + Greek, di = two + Greek, pteryx = fin (Ref. 45335).
Eponymy: Dr Gerald Robert ‘Gerry’ Allen (d: 1942) is an American-born Australian ichthyologist. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
Ecology
Marine; reef-associated; depth range 10 - 40 m (Ref. 90102). Tropical
Western Central Pacific: Papua New Guinea, Flores in Indonesia, and Sibvan Island in Borneo.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 10.4 cm SL male/unsexed; (Ref. 8525)
Dorsal spines (total): 7; Dorsal soft rays (total): 9 - 10; Anal spines: 2; Anal soft rays: 8 - 9. Color in life pale with 8 golden brown stripes. Stripes below middle of body equal to or slightly wider than interspaces. Stripes above middle of body slightly narrower than interspaces. Distal half of first dorsal fin black and proximal half pale. Second dorsal, anal, pectoral, and pelvic fins with reddish tinge. Leading edge of second dorsal and anal fins dusky to dark brown, usually darker distally. Upper- and lowermost caudal-fin rays dark brown. No dark caudal spot (Ref 8525).
Body shape (shape guide): elongated; Cross section: compressed.
Smallest mature female measured at 6.3 cm. Solitary in caves and under ledges, inhabits seaward reef slopes in 10-40 m (Ref 90102).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Mouthbrooders (Ref. 240). Distinct pairing during courtship and spawning (Ref. 205).
Gon, O., 1993. Revision of the cardinalfish genus Cheilodipterus (Perciformes: Apogonidae), with description of five new species. Indo-Pac. Fish. (22):59 p. (Ref. 8525)
IUCN Red List Status (Ref. 130435: Version 2025-2)
Threat to humans
Harmless
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