Actinopterygii (ray-finned fishes) > Perciformes
(Perch-likes) > Mullidae
Etymology: Upeneus: Greek, ypene, -es = upper lip (Ref. 45335).
Environment / Climate / Range
Marine; demersal; depth range 100 - 400 m (Ref. 83903). Tropical
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 18.0 cm SL male/unsexed; (Ref. 83903)
Morphology | Morphometrics
(total): 9. This species is distinguished by the following characters: D VIII,9; pectoral fins 15-16; gill rakers 7-8 + 19-22 = 26-29; lateral line scales 35-38; body depth at first dorsal fin origin 22-26% SL and at anus 18-22% SL; caudal-peduncle depth 8.3-9.3% SL; maximum head depth 20-24% SL; head depth through eye 17-19% SL; head length 30-34%SL; orbit length 7.7-11% SL; upper jaw length 12-14% SL; barbel length 18-24% SL; caudal-fin length 27-31% SL; anal-fin height 13-16% SL; pelvic-fin length 20-24% SL; pectoral-fin length 21-24% SL; first dorsal-fin height 19-23% SL; second dorsal-fin height 15-16% SL; 7-10 total bars on caudal fin, 3-6 pale brown bars proximally to dark brown or black at distal margin on upper caudal-fin lobe, 3-4 brown bars on lower lobe, becoming darker distally, the last 2 completely dark brown or black with bars slightly increasing in width distally, small bar on tip; width of largest lower caudal-fin lobe bar and/or space between distal-most bars less than orbit; lateral body stripes absent; tip of first dorsal-fin dark; barbels white; body white ventrally and rose-red laterally, becoming dorsally darker with some gold iridescence along dorsal flanks and a darkened saddle behind second dorsal fin; body uniformly brown or little darker dorsally, bars and black first dorsal-fin tip retained in preserved fish (Ref. 83903).
Western Indian Ocean: Madagascar, Mozambique, Réunion, Western Indonesia.
Fricke, R., 1999. Fishes of the Mascarene Islands (Réunion, Mauritius, Rodriguez): an annotated checklist, with descriptions of new species. Koeltz Scientific Books, Koenigstein, Theses Zoologicae, Vol. 31:759 p.
IUCN Red List Status (Ref. 90363)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
CollaboratorsPicturesStamps, CoinsSoundsCiguateraSpeedSwim. typeGill areaOtolithsBrainsVision
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=0.00914 (-0.14983 - 0.16811), b=3.10 (3.01 - 3.18), based on LWR estimates for this genus-BS (Ref. 93245
Trophic Level (Ref. 69278
): 3.4 ±0.4 se; Based on size and trophs of closest relatives
Resilience (Ref. 69278
): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Low vulnerability (19 of 100) .