Species Hippocampus angustus Günther, 1870
Western Spiny Seahorse, Big-head Seahorse, Bighead Seahorse, Eastern Spiny Seahorse, Northern Spiny Seahorse, Western Australian Seahorse
Type data:
Syntype(s) BMNH 1858.12.27.97-103, Freycinet Harbour, Shark Bay, WA.Type data:
Holotype BMNH 1855.9.19.1385 (Possibly northeastern or northwestern Australia, see Kuiter 2001), no locality given.- Hippocampus hendriki Kuiter, R.H. 2001. Revision of the Australian Seahorses of the genus Hippocampus (Syngnathiformes: Syngnathidae) with descriptions of nine new species. Records of the Australian Museum 53: 293-340 [333, fig. 48].
Type data:
Holotype AM I.20923-002 (male), Cape York, QLD, 16-18m [10°39´S, 142°30´E].
Paratype(s) QM I.15837, west of Adolphus Passage, QLD, 9-10m [10°38'S 142°28'E]; CSIRO H.3639-03, E Newcastle Bay, QLD, 20m [10°52.8'S 142°58.6'E]; AM IA.6752 (juvenile), off Lindeman Island, QLD [20°27'S 149°02'E]; QM I.11772 (2: 1 female, 1 male), off Cairns, QLD. - Hippocampus grandiceps Kuiter, R.H. 2001. Revision of the Australian Seahorses of the genus Hippocampus (Syngnathiformes: Syngnathidae) with descriptions of nine new species. Records of the Australian Museum 53: 293-340 [336, fig. 52].
Type data:
Holotype NTM S.13273-019 (male), west Booby Island, Gulf of Carpentaria, QLD, 10m [10°44´S, 141°53´E].
Paratype(s) NTM S.13274-007 (1 male, 2 females), N Booby I., Gulf of Carpentaria, QLD, 10.4m [10°26'S 141°45'E]; QM I.30583 (female), Gulf of Carpentaria, QLD, 18m [11°29'S 141°38'E]; QM I.12287 (female), Gulf of Carpentaria, QLD, 6 fathoms [16°40'30"S 140°58'30"E]; AM I.15557-075 (3 (2 females)), Gulf of Carpentaria, QLD, 10m [17°24'S 140°09'E]; QM I.126319 (female), Gulf of Carpentaria, QLD. - Hippocampus multispinus Kuiter, R.H. 2001. Revision of the Australian Seahorses of the genus Hippocampus (Syngnathiformes: Syngnathidae) with descriptions of nine new species. Records of the Australian Museum 53: 293-340 [331, fig. 45].
Type data:
Holotype NTM S.12955-009 (female), Arafura Sea, NT, 54m [10°49´S, 135°07´E].
Paratype(s) NTM S.12611-012 (female), Arafura Sea, NT, 56-57m [10°26'S 136°24'E]; NTM S.13917-001, Elizabeth River, Darwin Harbour, NT, 12m [12°32.0'S 130°56.3'E]; NTM S.13257-001 (female), Gulf of Carpentaria, NT, 22m [13°03'S 136°45.'E]; NTM S.13326-003 (female), west of Shepparton Shoal, Timor Sea, NT, 46m [12°13'S 129°43'E]; NTM S.13974-006 (female), north of Dampier Archipelago, NT [20°13'S 116°18'E]; NTM S.13541-001 (juvenile), Arafura Sea, NT, 59-60m [10°28.9'S 134°11.1'E]; CSIRO B.3594, NW of Dampier Archipelago, WA [20°26.7–25.9'S 116°19.1–20.1'E].
Taxonomic Decision for Synonymy
- Lourie, S.A., Vincent, A.C.J. & Hall, H.J. 1999. Seahorses. An identification guide to the world's species and their conservation. Project Seahorse. x 214 pp. [73]
- Lourie, S.A., Pollom, R.A. & Foster, S.J. 2016. A global revision of the Seahorses Hippocampus Rafinesque 1810 (Actinopterygii: Syngnathiformes): Taxonomy and biogeography with recommendations for further research. Zootaxa 4146(1): 1–66 [15]
Introduction
Lourie et al. (2016) synonymised several, previously recognised, species under this name. They indicated that genetic studies did not support multiple species, but then suggested names that might be used if some were shown to be distinct. While they noted no significant morphological differences with species described by Kuiter (2001), they did not address some of the characters used by Kuiter (2001), such as ridges on the trunk rings and various spines. Kuiter (2001) regarded H. angustus restricted to Western Australia between the Dampier Archipelago and Shark Bay. He described three species as new: Hippocampus grandiceps from the Queensland coast of the Gulf of Carpentaria, Hippocampus hendriki ranging from Cape York to the Capricorn region of Queensland and Hippocampus multispinus from the Dampier Archipelago to the Northern Territory and Papua New Guinea. Larson et al. (2013) subsequently recorded H hendriki from Darwin. Lourie et al. (2016) indicated that only minor genetic differences were detected in some of the forms examined. They also suggested that if more than one species was involved, that H. erinaceus would have priority over Kuiter's species, but gave no reason to support that. Tentatively we follow Lourie et al. (2016), but note that additional work is needed on this complex.
Distribution
States
Northern Territory, Queensland, Western Australia
Extra Distribution Information
Shark Bay, WA (25°57`S) to E of Agnes Water (24º11'S), QLD; tropical, New Guinea
Australian Endemic.
IMCRA
Northern Shelf Province (25), Northwest Shelf Transition (26), Northwest Shelf Province (27), Central Western Shelf Transition (28), Central Western Shelf Province (29), Northeast Shelf Province (40), Northeast Shelf Transition (41)
Other Regions
Torres Strait Islands terrestrial, marine & freshwater
Distribution References
Ecological Descriptors
Algal beds, inshore.
Extra Ecological Information
0-60m
General References
Allen, G.R. & Swainston, R. 1988. The Marine Fishes of North-Western Australia. A field guide for anglers and divers. Perth, WA : Western Australian Museum vi 201 pp., 70 pls. [46] (as angustatus)
Foster, S.J. & Vincent, A.C.J. 2004. Life history and ecology of seahorses: implications for conservation and management. Journal of Fish Biology 65: 1-61
Fritzsche, R., Matsuura, K., Collette, B., Nelson, J., Dooley, J., Carpenter, K., Bartnik, S., Robinson, E., Sorensen, M. & Morgan, S.K. 2010. Hippocampus hendriki. In: IUCN 2014. IUCN Red List of Threatened Species. Version 2014.1.. http://www.iucnredlist.org/details/155100/0
Gomon, M.F. 1997. A remarkable new pygmy seahorse (Syngnathidae Hippocampus) from south-eastern Australia, with a redescription of H. bargibanti Whitley from New Caledonia. Memoirs of Museum Victoria 56(1): 245-253 [250]
Hutchins, J.B. 2001. Checklist of the fishes of Western Australia. Records of the Western Australian Museum, Supplement 63: 9-50 [27]
IUCN 2011. IUCN Red List of Threatened Species. 2011.1. www.iucnredlist.org
Jones, A.G., Kvarnemo, C., Moore, G.I., Simmons, L.W.& Avise, J.C. 1998. Microsatellite evidence for monogamy and sex-biased recombination in the Western Australian seahorse Hippocampus angustus. Molecular Ecology 7(11): 1497-1505 [1497]
Kuiter, R.H. 2001. Revision of the Australian Seahorses of the genus Hippocampus (Syngnathiformes: Syngnathidae) with descriptions of nine new species. Records of the Australian Museum 53: 293-340 [335]
Kuiter, R.H. 2009. Seahorses and their relatives. Seaford, Australia : Aquatic Photographics pp. 331. [96] (and as H. grandiceps, H. hendriki and H. multispinus)
McCulloch, A.R. 1929. A check-list of the fishes recorded from Australia. Part I. Memoirs of the Australian Museum 5: 1–144 [96]
Munro, I.S.R. 1961. Handbook of Australian fishes. Nos 1–42. Australian Fisheries Newsletter 15–17, 19, 20: 1-172 [published as separates 1956–1961] [91] (635, in part)
Paulus, T. 1999. Family Syngnathidae. pp. 2264-2276 in Carpenter, K.E. & Niem, T.H. (eds). The Living Marine Resources of the Western Central Pacific. FAO Species Identification Guide for Fisheries Purposes. Rome : FAO Vol. 4 pp. 2069-2790. [2269]
Paxton, J.R., Gates, J.E., Hoese, D.F. & Bray, D.J. 2006. Syngnathidae. pp. 810-846 in Hoese, D.F., Bray, D.J., Paxton, J.R. & Allen, G.R. Fishes. In, Beesley, P.L. & Wells, A. (eds) Zoological Catalogue of Australia. Vol. 35. Volume 35 Australia : ABRS & CSIRO Publishing Parts 1-3, 2178 pp. [825] (and as H. grandiceps, H. hendriki and H. multispinus)
Pognoski, J.J., Pollard, D.A. & Paxton, J.R. 2002. Conservation Overview and Action Plan for Australian Threatened and Potentially Threatened Marine and Estuarine Fishes. Canberra : Environment Australia 375 pp. (and as H. grandiceps, H. hendriki and H. multispinus)
Project Seahorse 2002. Hippocampus angustus. In: IUCN 2014. IUCN Red List of Threatened Species. Version 2014.1.. http://www.iucnredlist.org/details/41004/0
Whitley, G.P. 1964. A survey of Australian Ichthyology. Proceedings of the Linnean Society of New South Wales 89(1): 11-127 [38] (540, in part)
Common Name References
Hutchins, J.B. & Swainston, R. 1986. Sea Fishes of Southern Australia. Complete field guide for anglers and divers. Perth : Swainston Publishing 180 pp. [125] (Western Australian Seahorse)
Kuiter, R.H. 2001. Revision of the Australian Seahorses of the genus Hippocampus (Syngnathiformes: Syngnathidae) with descriptions of nine new species. Records of the Australian Museum 53: 293-340 [331] (Big-head Seahorse, Eastern Spiny Seahorse, Northern Spiny Seahorse)
Seafood Services Australia 2008. Australian Fish Names Standard. http://www.fishnames.com.au/. (standard name for H. grandiceps) (Western Spiny Seahorse, Bighead Seahorse, Eastern Spiny Seahorse, Northern Spiny Seahorse)
History of changes
Published | As part of group | Action Date | Action Type | Compiler(s) |
---|---|---|---|---|
27-Jul-2017 | SYNGNATHIFORMES | 19-Jun-2017 | MODIFIED | Dr Doug Hoese Dr Matthew Lockett |
25-Jun-2015 | SYNGNATHIFORMES | 19-Jun-2014 | MODIFIED | Dr Dianne Bray (NMV) Dr Doug Hoese (AM) Dr Matthew Lockett (AM) |
27-Jul-2010 | MODIFIED |