Images attached to GBIF records (field photographs), from . Open licences; click for the record.
Northern Rusty-headed Snake
Amastridium sapperi (Werner, 1903)
Also calledNordlig Rusthovedsnog (dan) · Zacatera Negra (spa)
First described in: Werner, & Franz. Ueber Reptilien und Batrachier aus Guatemala und China in der zoologischen Staats-Sammlung in München nebst einem Anhang über seltene Formen aus anderen Gegenden.
This species is catalogued but little written about: there is no encyclopaedia article for it yet. What the world knows is in its records below and in the literature linked under “In the stacks”.
In the stacks
Searching the stacks…
Every page naming Amastridium sapperi in the Biodiversity Heritage Library →
From the GBIF Backbone Taxonomy and occurrence records (GBIF.org), with Wikipedia and the Source Library. GBIF species 2452200.