Actinopterygii (ray-finned fishes) > Perciformes
(Perch-likes) > Malacanthidae
(Tilefishes) > Latilinae
Etymology: Branchiostegus: Greek, brangchia = gills + Greek, stego = roof, to cover (Ref. 45335).
Environment / Climate / Range
Marine; demersal; depth range 50 - 300 m (Ref. 2683), usually 50 - 100 m (Ref. 7358). Tropical, preferred ?; 34°N - 16°S
Eastern Atlantic: Casablanca, Morocco to Baia dos Tigres, Angola. Rare north of Dakar, Senegal.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 60.0 cm TL male/unsexed; (Ref. 7358); common length : 35.0 cm TL male/unsexed; (Ref. 2683); max. published weight: 1.5 kg (Ref. 27584)
Epibenthic. Has a marked seasonal availability. Most abundant from June to October at 50-100 m depth (Ref. 7358).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Dooley, J.K., 1978. Systematics and biology of the tilefishes (Perciformes: Branchiostegidae and Malacanthidae) with descriptions of two new species. NOAA Tech. Rep. NMFS Circ. No. 411:1-78. (Ref. 8991)
IUCN Red List Status (Ref. 109396)
CITES (Ref. 94142)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on models
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), based on all LWR estimates for this body shape (Ref. 93245
Trophic Level (Ref. 69278
): 3.6 ±0.5 se; Based on size and trophs of closest relatives
Resilience (Ref. 69278
): Low, minimum population doubling time 4.5 - 14 years (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Moderate to high vulnerability (51 of 100) .