Hydrophis cantoris Ģnther, 1864 — Erroneous.

Cantor’s Narrow–headed Sea Snake

Singapore records.

Hydrophis cantoris —Sworder, 1923: 70.

Remarks. Sworder (1923) suspected the presence of H. cantoris in Singapore because it occurs in waters off Peninsular Malaysia, but no records exist of this species from Singapore.

LKCNHM & NHMUK Museum specimens. No specimens.

Additional Singapore museum specimens. No specimens.