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Banded sea krait (Laticauda colubrina)

Photo of Banded sea krait (Laticauda colubrina)

Key facts

Scientific name
Laticauda colubrina
Common name
Banded sea krait
Category
Marine reptiles
Family
Elapidae
Genus
Laticauda
Size
100–160 cm
Depth
0–50 m
IUCN status
Least concern (LC)
Danger level
Harmless
Habitats
coral-reef, rocky-reef
Behaviours
benthic, nocturnal
Ocean zones
Asian Pacific, Indian Ocean & Red Sea, Mediterranean

Description

Laticauda colubrina reaches 1.6 m. Sea snake (Elapidae) tropical Indo-Pacific with cylindrical body striped with characteristic alternating black and blue-white to blue-gray bands (hence banded), flattened black head with yellow upper lip, vertically flattened tail for swimming. Lives from 0 to 50 m on coral and rocky reefs. Semi-aquatic, regularly returns to land to rest, mate and lay eggs. Nocturnal, predator of eels and small fish in crevices. Extremely powerful venom (10x more toxic than king cobra) but non-aggressive behavior, bites rare if not handled. Iconic Indo-Pacific dive photo subject Fiji, New Caledonia, Philippines.

Photo of Banded sea krait

Photo of Banded sea krait (Laticauda colubrina)Photo of Banded sea krait (Laticauda colubrina)Photo of Banded sea krait (Laticauda colubrina)

Frequently asked questions

How big is the Banded sea krait?
Banded sea krait (Laticauda colubrina) reaches 100–160 cm in length.
At what depth can you find the Banded sea krait?
Banded sea krait is found between 0–50 m deep.
Is the Banded sea krait dangerous to divers?
Danger level: Harmless.
What is the conservation status of the Banded sea krait?
IUCN status: Least concern (LC).
Where can you find the Banded sea krait?
Found in: Asian Pacific, Indian Ocean & Red Sea, Mediterranean.

Other species in the family Elapidae

  • Hydrophis cyanocinctus - Annulated sea snake
  • Pelamis platura - Yellow-bellied sea snake

Sources

  • Taxonomy: WoRMS (AphiaID 344083)
  • Photos: iNaturalist (CC BY-NC)
  • Distribution: GBIF (taxonKey 8374394)
  • Conservation: IUCN Red List
  • Encyclopedia: Wikipedia