Colubridae
Jararaca Mock Viper
HarmlessDryophylax almae

The Jararaca Mock Viper (Dryophylax almae) is a non-venomous snake in the Colubridae family.
- Family
- Colubridae
About the Jararaca Mock Viper
Dryophylax almae is a species of snake in the family Colubridae. The species is endemic to Brazil.
Etymology
The specific name, almae, is in honor of Brazilian herpetologist Sylvia Alma Renata Lemos Romano-Hoge.
Another name for the species is Thamnodynastes almae.
Common name include Jararaca, Jararaca-Falsa, Jararaquinha (Portuguese).
Geographic range
D. almae is found in the Brazilian states of Alagoas, Amazonas, Bahia, Ceará, Paraíba, Pernambuco, Piauí, and Rio Grande do Norte.
Habitat
The preferred natural habitat of D. almae is shrubland.
Description
Pale in coloration for its genus, D almae has keeled dorsal scales, which are arranged in 19 rows at midbody and in 15 rows posteriorly.
Reproduction
D. almae is viviparous.
Adapted from Wikipedia, available under CC BY-SA.
Frequently asked: Jararaca Mock Viper
- Is the Jararaca Mock Viper venomous?
- No. The Jararaca Mock Viper (Dryophylax almae) 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 Jararaca Mock Viper poisonous?
- Snakes are venomous, not poisonous. "Poisonous" means harmful to eat or touch; "venomous" means injecting toxins through a bite. The Jararaca Mock Viper is neither poisonous nor venomous.
- Is the Jararaca Mock Viper dangerous?
- The Jararaca Mock Viper is not dangerous to humans. It has no medically significant venom and bites only defensively if cornered or handled.
- Why is it called the Jararaca Mock Viper?
- The specific name, almae, is in honor of Brazilian herpetologist Sylvia Alma Renata Lemos Romano-Hoge. Another name for the species is Thamnodynastes almae. Common name include Jararaca, Jararaca-Falsa, Jararaquinha (Portuguese).
More Colubridae snakes
Keeled Sepia SnakeDryophylax hypoconia
Coastal Mock ViperDryophylax nattereri
Petrolina Mock ViperDryophylax phoenix
Gambote Mock ViperDryophylax gambotensis
Chaco Sepia SnakeDryophylax chaquensis- Paraguana Mock ViperDryophylax paraguanae
Double-lined Water SnakeDryophylax ramonriveroi
Apure Mock ViperDryophylax dixoni
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
- Colubridae
- GenusA close-knit group of very similar species
- Dryophylax
- SpeciesThis exact snake, named in the two-part scientific name
- Dryophylax almae
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. Background: Wikipedia. Informational only. Never handle a snake to identify it.