Hydrophis
Hydrophis (a Graeco: ὕδωρ 'aqua' et ὄφις 'serpens') est genus serpentium marinorum familiae Elapidarum, cui sunt plus triginta species, quae aquas Australiae et Asiae austro-orientalis habitant.

Species 

Hydrophis atriceps
Hydrophis belcheri
Hydrophis bituberculatus
Hydrophis brooki
Hydrophis caerulescens
Hydrophis cantoris
Hydrophis coggeri
Hydrophis cyanocinctus
Hydrophis czeblukovi
Hydrophis donaldi
Hydrophis elegans
Hydrophis fasciatus
Hydrophis gracilis
Hydrophis inornatus
Hydrophis kingii
Hydrophis klossi
Hydrophis lamberti
Hydrophis lapemoides
Hydrophis macdowelli
Hydrophis major
Hydrophis mamillaris
Hydrophis melanocephalus
Hydrophis melanosoma
Hydrophis nigrocinctus
Hydrophis obscurus
Hydrophis ornatus
Hydrophis pacificus
Hydrophis parviceps
Hydrophis semperi
Hydrophis sibauensis
Hydrophis spiralis
Hydrophis stricticollis
Hydrophis torquatus
Hydrophis vorisi
Hydrophis walli

Nexus externi 

Genera animalium
Hydrophiinae
Taxa Latreille
Taxa 1801