Smith's small-headed sea snake, Hydrophis parviceps, was originally described in 1935 from a single type specimen collected in southern Vietnam. Since this time there has been only one further record for the species—a specimen collected near the type locality in 1960 that has since been lost. Through field surveys in southern Vietnam in 2001, we obtained three additional specimens of this poorly known sea snake from fisheries bycatch. In the current paper, we present morphological and molecular data for the three new specimens and the holotype, and redescribe H. parviceps based on data synthesized for all five specimens known to date. We also discuss the conservation status of the species based on its vulnerability to fisheries bycatch mortality and seemingly low abundance within a very restricted geographic distribution.
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Systematic Biology|
June 27 2012
Rediscovery of the Rare Sea Snake Hydrophis parviceps Smith 1935: Identification and Conservation Status
Arne R. Rasmussen;
Arne R. Rasmussen
1The Royal Danish Academy of Fine Arts, Schools of Architecture, Design and Conservation, Esplanaden 34, DK-1263, Copenhagen, Denmark; E-mail: arr@kons.dk. Send reprint requests to this address.
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Johan Elmberg;
Johan Elmberg
2Aquatic Biology and Chemistry, Kristianstad University, SE-291 88, Kristianstad, Sweden; E-mail: johan.elmberg@hkr.se.
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Kate L. Sanders;
Kate L. Sanders
3School of Earth and Environmental Sciences, University of Adelaide, South Australia 5000, Australia; E-mail: kate.sanders@adelaide.edu.au.
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Peter Gravlund
Peter Gravlund
4Natural History Museum, University of Copenhagen, Universitetsparken 15, DK-2100, Copenhagen, Denmark; E-mail: pgravlund@zi.ku.dk.
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Copeia (2012) 2012 (2): 276–282.
Citation
Arne R. Rasmussen, Johan Elmberg, Kate L. Sanders, Peter Gravlund; Rediscovery of the Rare Sea Snake Hydrophis parviceps Smith 1935: Identification and Conservation Status. Copeia 27 June 2012; 2012 (2): 276–282. doi: https://doi.org/10.1643/CH-11-116
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