Identification
This is relevant for all animals belonging to Terrestrial Snakes in Europe.
Snake not available
Distribution
See Geographical Distribution to narrow down the possible culprits on country/state level.
Biological Features
Europe
No biological table for Europe
Snake available
Morphological Identification
Morphological key to the terrestrial venomous snakes
| Only ever pick up dead snakes! Caution - reflex bites are possible in snakes that have only just been killed. Hold the snake with one hand behind the head, and with the other hand open the mouth using tweezers and observe the dentition (also look for teeth that may be hidden in mucosal folds). | ||||
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Are all the teeth +/- of the same size? | yes |
Harmless snakes (local symptoms may occur) |
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| no
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Enlarged teeth (venom fangs, generally grooved at the front or with a venom duct orifice near the tip) are +/- at the back; there are always normal teeth in front of these venom fangs! | yes |
some species of Colubridae |
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| no
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Venom fangs are at the very front of the row of teeth and are +/- fixed (not moveable) in the upper jaw. May be so small as to be barely visible! | yes
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Elapidae (no Elapidae in Europe!) » proceed to regional identification |
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| no
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| Exceedingly long venom fangs at the very front of the upper jaw that can be erected forwards, in rare cases laterally. Normally they are folded back and covered by mucosal sheaths! | ||||
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Is there a pit between the nostril and the eye? | yes
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Crotalinae (no Crotalinae in Central and Southern Africa, and Australia!) » proceed to regional identification |
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| no | ||||
| Viperinae (no Viperinae in the Americas and Australia!) | ||||