Lamprophiidae
Mlanje White-bellied Water Snake
HarmlessLycodonomorphus mlanjensis

The Mlanje White-bellied Water Snake (Lycodonomorphus mlanjensis) is a non-venomous snake in the Lamprophiidae family, recorded in 4 countries.
- Family
- Lamprophiidae
About the Mlanje White-bellied Water Snake
The Mlanje White-bellied Water Snake belongs to the Lamprophiidae family, african house snakes & allies. Common African snakes, including the familiar house snakes.
Lamprophiids are a largely African family that includes the house snakes often found around dwellings, where they hunt rodents, plus wolf snakes and many others. Most are non-venomous or only mildly rear-fanged.
Its genus, Lycodonomorphus, covers African water snakes. African water snakes are harmless, semi-aquatic hunters of frogs and fish that live along streams, swamps, and lake edges across sub-Saharan Africa.
The Mlanje White-bellied Water Snake is non-venomous and harmless to people. Like most snakes it is a quiet predator that helps keep rodents and other small prey in check.
It has been recorded in Zimbabwe, Malawi, Mozambique and South Africa.
Field-guide summary compiled from taxonomy and verified occurrence records. Detailed natural-history notes for this species are still being added.
Frequently asked: Mlanje White-bellied Water Snake
- Is the Mlanje White-bellied Water Snake venomous?
- No. The Mlanje White-bellied Water Snake (Lycodonomorphus mlanjensis) is non-venomous and is not considered dangerous to humans. Like most snakes, it will retreat rather than bite when given the chance.
- Is the Mlanje White-bellied Water Snake poisonous?
- Snakes are venomous, not poisonous. "Poisonous" means harmful to eat or touch; "venomous" means injecting toxins through a bite. The Mlanje White-bellied Water Snake is neither poisonous nor venomous.
- Is the Mlanje White-bellied Water Snake dangerous?
- The Mlanje White-bellied Water Snake is not dangerous to humans. It has no medically significant venom and bites only defensively if cornered or handled.
- Where does the Mlanje White-bellied Water Snake live?
- The Mlanje White-bellied Water Snake has verified records in 4 countries, including Zimbabwe, Malawi, Mozambique. See the distribution section below for its full range.
Where it is found
More Lamprophiidae snakes
Common Brown Water SnakeLycodonomorphus rufulus
Dusky-bellied Water SnakeLycodonomorphus laevissimus
Tanganyika Water SnakeLycodonomorphus bicolor
Floodplain Water SnakeLycodonomorphus obscuriventris
Whyte's Water SnakeLycodonomorphus whytii
Cape House SnakeBoaedon capensis
Cape Wolf SnakeLycophidion capense
Aurora House SnakeLamprophis aurora
Classification
How scientists group this snake, from the broadest category down to the exact species. Each step narrows to its closest relatives.
- OrderThe broad group of scaled reptiles: all snakes and lizards
- Squamata
- FamilyA group of related snakes that share key traits
- Lamprophiidae
- GenusA close-knit group of very similar species
- Lycodonomorphus
- SpeciesThis exact snake, named in the two-part scientific name
- Lycodonomorphus mlanjensis
Keep learning
- What to Do If You Find a SnakeFound a snake at home or on a trail? Here is how to stay calm, give it space, identify it safely, and know when to call a professional.
- Venomous vs Nonvenomous: How to Tell the DifferenceThe folk rules for telling venomous snakes apart, where each one fails, and why location-based identification beats guessing by sight.
- What Is a Snake? Anatomy and the BasicsA clear overview of what makes a snake a snake: limbless body plan, anatomy, evolution from lizards, species diversity, and why they are ectothermic.
- How to Keep Snakes Out of Your Yard and HomeA practical guide to keeping snakes out of your yard and home using habitat changes that work, plus what to skip and what to do if one shows up.
Distribution from GBIF & iNaturalist. Venom status per CDC. Informational only. Never handle a snake to identify it.