Colubridae
Awl-headed Snake
HarmlessLytorhynchus diadema






6 photographs of the Awl-headed Snake. © Valentin Moser.
The Awl-headed Snake (Lytorhynchus diadema) is a non-venomous snake in the Colubridae family, recorded in 24 countries.
- Family
- Colubridae
About the Awl-headed Snake
Lytorhynchus diadema, the crowned leafnose snake, diademed sand snake, or awl-headed snake, is a non-venomous snake found in Middle East, North Africa & West Asia.
Description
Lytorhynchus diadema adults range from 30-51 cm in length.
Pale buff or cream color above, with a series of 13 – 18 large transversely rhomboidal dark spots; a dark median band along the head and nape, sometimes confluent with an interocular transverse band; an oblique dark band from the eye to the angle of the mouth; lower parts uniform white.
Distribution
Algeria, Egypt, Iran, Iraq, Israel, Jordan, Kuwait, Libya, Morocco, Niger, Oman, Saudi Arabia, Tunisia, United Arab Emirates, Yemen, Mauritania, West Sahara.
This species is found in sandy desert, semi-desert, sandy coastal areas, areas of high grassland plateaus (especially those close to rocky areas), and clay plateaus with rocks. This species digs, but is not considered fossorial In Arabia it appears to occur in a wide range of dry habitats.
Diet
It feeds mainly on lizards but will eat large arthropods, insects and young rodents.
Reproduction
The species is oviparous, laying clutches of three to five eggs.
Adapted from Wikipedia, available under CC BY-SA.
Frequently asked: Awl-headed Snake
- Is the Awl-headed Snake venomous?
- No. The Awl-headed Snake (Lytorhynchus diadema) 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 Awl-headed Snake poisonous?
- Snakes are venomous, not poisonous. "Poisonous" means harmful to eat or touch; "venomous" means injecting toxins through a bite. The Awl-headed Snake is neither poisonous nor venomous.
- Is the Awl-headed Snake dangerous?
- The Awl-headed Snake is not dangerous to humans. It has no medically significant venom and bites only defensively if cornered or handled.
- Where does the Awl-headed Snake live?
- The Awl-headed Snake has verified records in 24 countries, including Israel, Egypt, Saudi Arabia. See the distribution section below for its full range.
- What does the Awl-headed Snake eat?
- It feeds mainly on lizards but will eat large arthropods, insects and young rodents.
Where it is found
More Colubridae snakes
Derafshi SnakeLytorhynchus ridgewayi
Sind Longnose Sand SnakeLytorhynchus paradoxus
Baloch Awl-headed Sand SnakeLytorhynchus maynardi
Common Garter SnakeThamnophis sirtalis
Common WatersnakeNerodia sipedon
Gopher SnakePituophis catenifer
DeKay's BrownsnakeStoreria dekayi
North American RacerColuber constrictor
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
- Lytorhynchus
- SpeciesThis exact snake, named in the two-part scientific name
- Lytorhynchus diadema
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.