Elasmobranchii (sharks and rays) > Carcharhiniformes
(Ground sharks) > Scyliorhinidae
Etymology: Asymbolus: Greek, assymbolos, -os, -on = uselees, free, alone (Ref. 45335).
Environment / Climate / Range
Marine; reef-associated; depth range 10 - 180 m (Ref. 9002), usually 10 - 60 m (Ref. 9002). Temperate; 32°S - 38°S
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 90.0 cm TL male/unsexed; (Ref. 9002)
Morphology | Morphometrics
Body long, rounded, head flattened with pointed snout, gill slits lateral, no ridge over eyes.
Indo-West Pacific: Australia.
Occurs on the continental shelf, from close inshore to offshore. Oviparous (Ref. 6871).
Last, P.R. and J.D. Stevens, 1994. Sharks and rays of Australia. CSIRO, Australia. 513 p. (Ref. 6871)
IUCN Red List Status (Ref. 90363)
CITES (Ref. 94142)
Fisheries: of no interest
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on models
Phylogenetic diversity index (Ref. 82805
= 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00324 (0.00152 - 0.00691), b=3.10 (2.92 - 3.28), based on LWR estimates for this Subfamily-body shape (Ref. 93245
Trophic Level (Ref. 69278
): 4.1 ±0.7 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 (58 of 100) .