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Hydrophis ocellatus GRAY, 1849

IUCN Red List - Hydrophis ocellatus - Least Concern, LC

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Higher TaxaElapidae (Hydrophiinae), Colubroidea, Caenophidia, Alethinophidia, Serpentes, Squamata (snakes)
Subspecies 
Common Names 
SynonymHydrophis ocellata GRAY 1849
Hydrophis ornatus ocellatus — SMITH 1926: 84
Aturia ocellata — WELCH 1994: 25
Hydrophis ornatus ocellatus — O’SHEA 1996: 192
Hydrophis ocellatus — HEATWOLE 1999
Chitulia ornata ocellata — KHARIN 2005
Hydrophis ornatus ocellatus — SANG et al. 2009: 407
Chitulia (Chitulia) ocellata — KHARIN 2012
Hydrophis ocellatus — RASMUSSEN et al. 2014 
DistributionAustralia (Northern Territory, Tasmania, Queensland, Western Australia)  
Reproductionovovivparous 
TypesHolotype: BMNH III.g.9.a 
DiagnosisDiagnosis (based on 7 specimens): “Differs from the typical form in having more scale-rows on the body (10 to 15) when compared with those on the neck, more ventral (average for seven specimens 288), in having sometimes only six supralabials, and in having the flanks adorned with ocellate spots and smaller rounded markings. With age these may almost disappear, leaving the dorsum grey and the lower parts yellowish or whitish. 31 to 35 scale-rows on the neck in males, 37 to 42 in females, 45 to 49 on the body in males, 51 to 57 in females. Ventrals 246 to 290 in males, 306 to 336 in females. Total length: 1220 mm.: tail 150 (male).” (Smith 1926: 84) 
CommentVenomous!

Habitat: marine.

Distribution: not in New South Wales fide Swan et al. 2017, Field Guide (or considered as subspecies of ornatus). 
EtymologyHydrophis ornatus godeffroyi has been named after Johann Cesar Godeffroy (1813-1885), a German merchant who founded the Museum Godeffroy in 1861.  
References
  • Gray, J. E. 1849. Catalogue of the specimens of snakes in the collection of the British Museum. Edward Newman, London, i-xv; 1-125. - get paper here
  • Heatwole, H. 1999. Sea snakes, 2nd ed. Krieger, Malabar, 148 pp. [review in Copeia 2000 (4): 1136] - get paper here
  • Kharin, V.E. 2012. Sea Snakes of the Genus Chitulia Gray, 1849 (Serpentes: Hydrophiidae). The Taxonomic Status of Intrageneric Complexes. Russian Journal of Marine Biolog 38 (6): 456-458 - get paper here
  • Kharin, V.E. & Dotsenko I.B. 2012. The First Record of the Sea Snake Chitulia inornata Gray, 1849 from the Arabian Sea with Notes on the Composition of the Genus Chitulia Gray, 1849 (Serpentes: Hydrophiidae). [in Russian and English]. Russian Journal of Marine Biology 38 (1): 35–42 - get paper here
  • Nguyen, S.V., Ho, C.T. and Nguyen, T.Q. 2009. Herpetofauna of Vietnam. Chimaira, Frankfurt, 768 pp.
  • O’Shea,M. 1996. A Guide to the Snakes of Papua New Guinea. Independent Publishing, Port Moresby, xii + 239 pp. - get paper here
  • RASMUSSEN, ARNE REDSTED; KATE LAURA SANDERS, MICHAEL L. GUINEA & ANDREW P. AMEY 2014. Sea snakes in Australian waters (Serpentes: subfamilies Hydrophiinae and Laticaudinae)—a review with an updated identification key. Zootaxa 3869 (4): 351–371 - get paper here
  • Smith, M. A. 1926. Monograph on the Sea Snakes. (Hydrophiidae). London: British Museum, xvii + 130 pp.
  • Welch, K. R. G. 1994. Snakes of the World. A Checklist. I. Venomous snakes. KCM Books, Somerset, England.
 
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