Gulf Wobbegong, Orectolobus halei Whitley 1940


Other Names: Banded Carpet Shark, Banded Wobbegong, Carpetshark, Gulf Wobbegong, Wobbegong

A Gulf Wobbegong, Orectolobus halei. Source: Dave Harasti / http://www.daveharasti.com/. License: All rights reserved

Summary:
A large brownish wobbegong with well-defined black-edged saddles containing paler markings that lack whitish rings and blotches.
Video of a Gulf Wobbegong in Jervis Bay, New South Wales, 2013.

Cite this page as:
Bray, D.J. 2018, Orectolobus halei in Fishes of Australia, accessed 15 Dec 2018, http://fishesofaustralia.net.au/home/species/3268

Gulf Wobbegong, Orectolobus halei Whitley 1940

More Info


Distribution

Endemic to the southern half of Australia from Hervey Bay, Queensland, southwards to off Flinders Island, Tasmania, in Bass Strait, and west to Norwegian Bay, Western Australia. Inhabits bays, macroalgae-covered rocky reefs, coral reef lagoons, reef flats, reef faces and reef channels, and around offshore islands. 
The Gulf Wobbegong is nocturnal, and rests in caves, under ledges, in trenches, and on large sponges during the day. 

Biology

Gulf Wobbegongs give birth to large litters (17-47 pups) in Spring, following a gestation period of about 10–11 months.

Fisheries

Taken in commercial and recreational fisheries as a target species and as bycatch. Historically, the skin was used as decorative leather.

Remarks

Orectolobus halei was previously synonymized with O. ornatus and thought to be the adult form of O. ornatus.

Similar Species

The Gulf Wobbegong, Orectolobus halei, differs from the Banded Wobbegong, Orectolobus ornatus, in having black edges around the saddles and fewer freckles,  larger adult size (greater than 120 cm TL), more dermal lobes at the posterior preorbital group (4–6), precaudal vertebrae count (>106), spiral valve count (>25), and two supraorbital knobs. O. halei also has a shorter pelvic fin to anal fin interspace, larger pectoral fins, larger head dimensions, and relatively larger claspers in mature males. 
O. halei differs from the Spotted Wobbegong. O. maculatus, in having fewer (4-6) dermal lobes at the posterior preorbital group, and a distinctive brownish upper body with well-defined, darker brown saddles surrounded by black edges, saddles containing paler markings that lack whitish rings and blotches (unlike O. maculatus).

Species Citation

Orectolobus ornatus halei Whitley 1940. The Fishes of Australia. Part 1:81, figs 70-71. Type locality: Gulf St Vincent, South Australia, the Hump, 3.3 nautical miles offshore between Garie Beach and Wollongong, New South Wales [34°14'S].

Author

Bray, D.J. 2018

Resources

Australian Faunal Directory

Gulf Wobbegong, Orectolobus halei Whitley 1940

References


Compagno, L.J.V. 1984. FAO Species Catalogue. Sharks of the World. An annotated and illustrated catalogue of shark species known to date. Hexanchiformes to Lamniformes. FAO Fisheries Synopsis No. 125. Rome : FAO Vol. 4(1) pp. 1-249. (as Orectolobus ornatus in part)

Compagno, L.J.V. 2001. Sharks of the World. An annotated and illustrated catalogue of shark species known to date. Bullhead, mackerel and carpet sharks (Heterodontiformes, Lamniformes and Orectolobiformes). Rome : FAO, FAO Species Catalogue for Fisheries Purposes No. 1 Vol. 2 269 pp. (as Orectolobus ornatus in part) 

Compagno, L.J.V., Dando, M. & Fowler, S. 2005. A Field Guide to the Sharks of the World. London : Collins 368 pp. (as Orectolobus ornatus in part) 

Compagno, L.J.V. & Niem, V.H. 1998. Families Squatinidae, Heterodontidae, Parascylliidae, Brachaeluridae, Orectolobidae, Hemiscylliidae. pp. 1235-1259 in Carpenter, K.E. & Niem, V.H. (eds). The Living Marine Resources of the Western Central Pacific. FAO Species Identification Guide for Fisheries Purposes. Rome : FAO Vol. 2 687-1396 pp. (as Orectolobus ornatus in part)

Corrigan S, Huveneers C, Stow A, Beheregaray (2015) A multi-locus comparative study of dispersal in three codistributed demersal sharks from eastern Australia. Canadian Journal of Fisheries and Aquatic Sciences. doi: 10.1139/cjfas-2015-0085 PDF Open Access

Huveneers, C. 2006. Redescription of two species of wobbegongs (Chondrichthyes: Orectolobidae) with elevation of Orectolobus halei Whitley 1940 to species level. Zootaxa 1284: 29 –51.

Huveneers, C. 2007. The Ecology and biology of wobbegong sharks (genus Orectolobus) in relation to the commercial fishery in New South Wales, Australia. PhD Thesis, Macquarie University.

Huveneers, C., Harcourt, R.G. & Otway, N.M. 2006. Observations of localised movements and residence times of wobbegong sharks (Orectolobus halei) at Fish Rock, NSW, Australia. Cybium 30(4): 103–111.

Huveneers, C., Otway, N.M., Gibbs, S.E. & Harcourt, R.G. 2007. Quantitative diet assessment of wobbegong sharks (genus Orectolobus) in New South Wales, Australia. Journal of Marine Science 64: 1272–1281.

Huveneers, C., Pollard, D.A., Gordon, I., Flaherty, A.A. & Pogonoski, J. 2015. Orectolobus halei. The IUCN Red List of Threatened Species 2015: e.T161709A68638176. http://dx.doi.org/10.2305/IUCN.UK.2015-4.RLTS.T161709A68638176.en. Downloaded on 03 January 2018.

Huveneers, C., Walker, T.I., Otway, N.M. & Harcourt, R.G. 2007. Reproductive synchrony of three sympatric species of wobbegong shark (genus Orectolobus) in New South Wales, Australia. Marine and Freshwater Research 58(8): 765–777.

Johnson, J.W. 2010. Fishes of the Moreton Bay Marine Park and adjacent continental shelf waters, Queensland, Australia. pp. 299-353 in Davie, P.J.F. & Phillips, J.A. Proceedings of the Thirteenth International Marine Biological Workshop, The Marine Fauna and Flora of Moreton Bay. Memoirs of the Queensland Museum 54(3)

Jones, A.A., Hall, N.G. & Potter, I.C. 2010. Species compositions of elasmobranchs caught by three different commercial fishing methods off southwestern Australia, and biological data for four abundant bycatch species. Fishery Bulletin 108(4): 365-381.

Kuiter, R. 1993. Coastal Fishes of South-Eastern Australia. University of Hawaii Press,, Honolulu, Hawaii.

Last, P.R. & Stevens, J.D. 1994. Sharks and Rays of Australia. Canberra : CSIRO Australia 513 pp. 84 pls. (in part as Orectolobus ornatus)

Last, P.R. & Stevens, J.D. 2009. Sharks and Rays of Australia. Collingwood : CSIRO Publishing Australia 2, 550 pp. 

Macbeth, W.G., Vandenberg, M. & Graham, K.J. 2008. Identifying Sharks and Rays; A guide to Commercial Fishers. Sydney : New South Wales Department of Primary Industry pp. 71. 

Stevens, J.D. 1994. Families Echinorhinidae, Squalidae, Oxynotidae, Parascyllidae, Orectolobidae. pp. 91-118 figs 28-73 in Gomon, M.F., Glover, C.J.M. & Kuiter, R.H. (eds). The Fishes of Australia's South Coast. Adelaide : State Printer 992 pp. 810 figs.  (as Orectolobus ornatus in part)

White, W. 2008. Shark Families Heterodontidae to Pristiophoridae. pp. 32-100 in Gomon, M.F., Bray, D.J. & Kuiter, R.H. (eds). Fishes of Australia's Southern Coast. Sydney : Reed New Holland 928 pp. 

Whitley, G.P. 1940. The Fishes of Australia. Part 1. The sharks, rays, devil-fish, and other primitive fishes of Australia and New Zealand. Sydney : Roy. Zool. Soc. N.S.W. 280 pp. 303 figs.

Quick Facts


CAAB Code:37013020

Conservation:IUCN Near Threatened

Depth:0-195 m

Habitat:Reef associated

Max Size:at least 206 cm TL

Native:Endemic

Species Image Gallery

Species Maps

CAAB distribution map