Observe and photograph a species in its natural habitat

Learn where and when to observe a species in the wild, how to recognize it in the field, and what habitats it lives in. Get photography tips adapted to its behavior and capture stunning images without disturbing the animal. For full details, open the complete profile in the WildlifePhotographer app.

Annulated sea snake

Scientific name: Hydrophis cyanocinctus


Annulated sea snake

IUCN Status: Least Concern

Family: ELAPIDAE

Group: Reptiles

Shyness: Very shy

Safe distance: 5 m

Breeding season / Courtship: 01.04-30.09

Gestation: 180-200 jours

Births: 01.10-30.11


Habitat:
Coral reefs and tropical seagrass beds

Description:
The annulated sea snake is a highly venomous marine elapid, 1–1.5 m long, identifiable by its black and yellow rings covering its slender, elongated body. It inhabits coral reefs, tropical seagrass beds, and shallow lagoons of the Indo-Pacific, feeding on fish and small bony fishes. Solitary and elusive, it employs sinuous undulations and visual cues to hunt.

Recommended lens:
>=300 mm

Photography tips:
Photograph the annulated sea snake while diving or snorkeling using an underwater macro lens of ≥100 mm in natural light. Approach slowly, maintain a safe distance of at least 5 m, and compose to isolate its colorful rings against the blue background.

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