Actinopteri (ray-finned fishes) > Kurtiformes
(Nurseryfishes, cardinalfishes.) > Apogonidae
(Cardinalfishes) > Apogoninae
Etymology: Cheilodipterus: Greek, cheilos = lip + Greek, di = two + Greek, pteryx = fin (Ref. 45335). More on author: Schultz.
Environment: milieu / climate zone / depth range / distribution range
Marine; reef-associated; depth range 4 - 40 m (Ref. 37816). Tropical; 19°N - 12°S
Indo-Pacific: Maldives, Philippines and Palau south to Indonesia; east to Tonga . Also in Moluccas, Belau, and Caroline (Ref. 1602).
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 11.0 cm TL male/unsexed; (Ref. 48635)
soft rays: 8. Distinguished externally from C. quinquelineatus by the position of the basicaudal spot which is in line with the mid-lateral stripe, and internally by having canine teeth at the end of the lower jaw (Ref. 37816, 48635).
Occurs in lagoon reefs to depths of at least 12 m. Usually in small groups among staghorn corals (Ref. 48635). Often collected with C. quinquelineatus, but tends to prefer deeper areas (Ref. 37816). Feeds on small fishes.
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. 123251)
CITES (Ref. 123416)
Threat to humans
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates based on models
Preferred temperature (Ref. 115969
): 27.7 - 29.1, mean 28.5 °C (based on 162 cells).
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00646 (0.00274 - 0.01522), b=3.19 (2.99 - 3.39), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245
Trophic level (Ref. 69278
): 4.2 ±0.73 se; based on food items.
Resilience (Ref. 120179
): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Low vulnerability (11 of 100) .