Uetz, P. (ed.) (2021). The Reptile Database.
Hydrophis obscurus Daudin, 1803. Accessed through: RAS (Eds.) (2021) Register of Antarctic Species at: http://ras.biodiversity.aq/aphia.php?p=taxdetails&id=344067 on 2021-03-01
RAS (Eds.) (2021). Register of Antarctic Species.
Hydrophis obscurus Daudin, 1803. Accessed at: http://ras.biodiversity.aq/aphia.php?p=taxdetails&id=344067 on 2021-03-01