Sea Snakes (Hydrophis)

Lower Classification

  • Bighead sea snake, Annandale’s sea snake (Hydrophis annandalei)
  • Anomalous sea snake (Hydrophis anomalus)
  • Black-headed sea snake (Hydrophis atriceps)
  • Belcher’s sea snake (Hydrophis belcheri)
  • Peters’ Sea Snake (Hydrophis bituberculatus)
  • Brooke’s sea snake (Hydrophis brookii)
  • Dwarf sea snake (Hydrophis caerulescens)
  • Cantor’s narrow-headed sea snake, Cantor’s small-headed sea snake (Hydrophis cantoris)
  • Slender-necked sea snake, Cogger’s sea snake (Hydrophis coggeri)
  • Shaw’s sea snake, Short sea snake, Hardwicke’s sea snake, spine-bellied sea snake (Hydrophis curtus)
  • Annulated sea snake, blue-banded sea snake (Hydrophis cyanocinctus)
  • Fine-spined sea snake (Hydrophis czeblukovi)
  • Rough-scaled sea snake (Hydrophis donaldi)
  • Elegant sea snake (Hydrophis elegans)
  • Striped sea snake (Hydrophis fasciatus)
  • Common small-headed sea snake, Graceful small-headed sea snake, Narrow-headed sea snake, Slender sea snake (Hydrophis gracilis)
  • Hardwicke’s spine-bellied sea snake (Hydrophis hardwickii)
  • Plain sea snake (Hydrophis inornatus)
  • Jerdon’s sea snake (Hydrophis jerdonii)
  • King’s sea snake (Hydrophis kingii)
  • Kloss’ sea snake (Hydrophis klossi)
  • Laboute’s sea snake (Hydrophis laboutei)
  • Lambert’s sea snake (Hydrophis lamberti)
  • Persian Gulf sea snake (Hydrophis lapemoides)
  • Small-headed sea snake, McDowell’s sea snake (Hydrophis macdowelli)
  • Greater sea snake, olive-headed sea snake (Hydrophis major)
  • Bombay sea snake (Hydrophis mamillaris)
  • Sea snake (Hydrophis melanocephalus)
  • Black-banded robust sea snake (Hydrophis melanosoma)
  • Black-banded sea snake (Hydrophis nigrocinctus)
  • Estuarine sea snake, Russel’s sea snake (Hydrophis obscurus)
  • Spotted sea snake (Hydrophis ocellatus)
  • Sea snake (Hydrophis ornatus)
  • Large-headed sea snake (Hydrophis pacificus)
  • Smith’s small-headed sea snake (Hydrophis parviceps)
  • Peron’s sea snake (Hydrophis peronii)
  • Yellow-bellied sea snake (Hydrophis platurus)
  • Beaked Sea Snake (Hydrophis schistosus)
  • Kalimantan sea snake (Hydrophis sibauensis)
  • yellow sea snake (Hydrophis spiralis)
  • Stokes’ sea snake, Stokes’s sea snake (Hydrophis stokesii)
  • Collared sea snake (Hydrophis stricticollis)
  • West coast black-headed sea snake (Hydrophis torquatus)
  • Viperine Sea Snake (Hydrophis viperinus)
  • Estuarine sea snake (Hydrophis vorisi)
  • Wall’s sea snake (Hydrophis walli)