Sapper's Rustyhead Snake

Closest Relatives at Cañón del Sumidero National Park

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Global Distribution

Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.

where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is)  ·  parks where it occurs — tap a pin for the sighting probability there

Parks Where Found

#	Park	Country	Probability
1	Cerro Azul Meámbar National Park	🇭🇳 Honduras	Insufficient data
2	Montes Azules Biosphere Reserve	🇲🇽 Mexico	Insufficient data
3	Cañón del Sumidero National Park	🇲🇽 Mexico	Insufficient data
4	Cumbres de Monterrey National Park	🇲🇽 Mexico	Insufficient data