This is a False Fer-De-Lance (Xenodon rabdocephalus) from Costa Rica. It is showing off its defensive posture by flatten out it neck to make it look larger and opening its mouth. This is a rear fanged snake that is mildly venomous.
This is a False Fer-De-Lance (Xenodon rabdocephalus) from Costa Rica. It is showing off its defensive posture by flatten out it neck to make it look larger and opening its mouth. This is a rear fanged snake that is mildly venomous.
The Bearded Biologist 