Species Detail
Yellow-bellied Water Snake
Snakes

Yellow-bellied Water Snake

Nerodia erythrogaster flavigaster

Habitat

Backwaters and swamps

Range

Southeastern US

Adult Size

30-47 in (75-120 cm)

Diet

Fish and amphibians

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Conservation status:Least Concern

About this species

This subspecies is known for its bright yellow belly and semi-aquatic habits. It is less aquatic than other water snakes and spends time on land.

Enrichment & behavioral stimulation

Yellow-bellied Water Snake is aquatic or semi-aquatic — enrichment combines clean water, basking, and foraging variety.

  • Provide a large, clean, well-filtered water area deep enough for full submersion.
  • Add a sturdy dry basking platform under heat and UV.
  • Offer varied water depth with shallow shelves for resting.
  • Drag thawed prey along land decor to create scent trails for tracking.
  • Vary feeding locations between water and land to promote searching.
  • Include a secure dry hide for security out of the water.

Housing & Social Behavior

Variable

May tolerate group living in very large, semi-aquatic setups but solitary is safer and simpler.

Housing guidance is general and based on species-typical behavior; always verify against current husbandry references and observe individual temperament.