Elasmobranchii (sharks and rays) > Carcharhiniformes
(Ground sharks) > Hemigaleidae
Etymology: Paragaleus: Greek, para = the side of + Greek, galeos = a kind of shark (Ref. 45335).
Environment / Climate / Range
Marine; demersal; depth range 1 - 18 m (Ref. 93009). Tropical
Length at first maturity / Size / Weight / Age
Maturity: Lm ?, range 60 - 70 cm
Max length : 48.3 cm OT male/unsexed; (Ref. 28618)
Western Indian Ocean: Bahrain. Also from Arabian Gulf, the Gulf of Oman, India, and Sri
Lanka (Ref. 93009).
Viviparous (Ref. 50449). Lives in shallow water to 18m depth on the continental shelf (Ref. 93009).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Viviparous, placental (Ref. 50449). Distinct pairing with embrace (Ref. 205).
Compagno, L.J.V., 1999. Checklist of living elasmobranchs. p. 471-498. In W.C. Hamlett (ed.) Sharks, skates, and rays: the biology of elasmobranch fishes. Johns Hopkins University Press, Maryland. (Ref. 35766)
IUCN Red List Status (Ref. 96402)
CITES (Ref. 94142)
Threat to humans
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on models
Phylogenetic diversity index (Ref. 82805
= 0.5664 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00372 (0.00141 - 0.00980), b=3.11 (2.88 - 3.34), based on LWR estimates for this (Sub)family-body shape (Ref. 93245
Trophic Level (Ref. 69278
): 4.2 ±0.6 se; Based on size and trophs of closest relatives
Resilience (Ref. 69278
): Very Low, minimum population doubling time more than 14 years (Fec is assumed to be <10).
Vulnerability (Ref. 59153
): High vulnerability (62 of 100) .