Actinopterygii (ray-finned fishes) > Perciformes
(Perch-likes) > Apogonidae
(Cardinalfishes) > Apogoninae
Etymology: Apogon: Greek, a = without + Greek pogon = chin, beard (Ref. 45335). More on author: Day.
Environment / Climate / Range
Marine; reef-associated; depth range 18 - 106 m (Ref. 26165). Tropical; 32°N - 22°S
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 16.0 cm TL male/unsexed; (Ref. 4749)
Indo-West Pacific: East Africa to the southern Marshall Islands, north to southern Japan, south to the Arafura Sea (Ref. 9819) and northwestern Australia. Also reported from New Caledonia (Ref. 26587). Occurrence in Taiwan needs confirmation.
Normally found in sandy to muddy bottoms. Has luminous organs on the thorax and abdomen which contain luciferin obtained from Cypridina plankton. Nocturnal species (Ref. 7300).
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p.
IUCN Red List Status (Ref. 90363)
Threat to humans
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on empirical models
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01350 (0.00862 - 0.02113), b=3.05 (2.92 - 3.18), based on LWR estimates for species & Genus-BS (Ref. 93245
Trophic Level (Ref. 69278
): 3.6 ±0.6 se; Based on diet studies.
Resilience (Ref. 69278
): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Low vulnerability (15 of 100) .