Elasmobranchii (sharks and rays) > Carcharhiniformes
(Ground sharks) > Triakidae
(Houndsharks) > Triakinae
Etymology: Mustelus: Latin, mustela, -ae = weasel (Ref. 45335).
Environment / Climate / Range
Marine; pelagic-oceanic; depth range 20 - 250 m (Ref. 55584), usually 42 - 91 m (Ref. 55584). Tropical
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 83.0 cm TL male/unsexed; (Ref. 27770); 140.0 cm TL (female)
Western Central Atlantic: apparently endemic to the Gulf of Mexico, from off Panama City, Florida to the Bay of Campeche.
Ovoviviparous (Ref. 50449).
Heemstra, P.C., 1997. A review of the smooth-hound sharks (Genus Mustelus, Family Triakidae) of the western Atlantic ocean, with descriptions of two new species and a new subspecies. Bull. Mar. Sci. 60(3):894-928. (Ref. 27770)
IUCN Red List Status (Ref. 90363)
CITES (Ref. 94142)
Threat to humans
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
CollaboratorsPicturesStamps, CoinsSoundsCiguateraSpeedSwim. typeGill areaOtolithsBrainsVision
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=0.00219 (0.00107 - 0.00448), b=3.18 (3.01 - 3.35), based on LWR estimates for this Genus-body shape (Ref. 93245
Trophic Level (Ref. 69278
): 3.7 ±0.5 se; Based on size and trophs of closest relatives
Resilience (Ref. 69278
): Low, minimum population doubling time 4.5 - 14 years (Fec assumed to be <100).
Vulnerability (Ref. 59153
): High vulnerability (65 of 100) .