Flat-tailed Sea Krait
Laticauda guineai
- Near threatened
- Card rarity: Uncommon
- Reptiles

Laticauda guineai is a species of venomous sea snake in the family Elapidae. The species, which was first described by Heatwole, Busack and Cogger in 2005, is native to waters off southern New Guinea.
Classification
- Class
- Reptilia
- Order
- Squamata
- Family
- Elapidae
- Genus
- Laticauda