Images attached to GBIF records (field photographs), from . Open licences; click for the record.
Eastern Russel's Viper
Daboia siamensis (Smith, 1917)
Also calledSiam-Kettenviper (deu) · Vipera di Russell (ita) · Östliche Kettenviper (deu) · งูแมวเซา (tha) · ពស់ ស្រកាចាស់ (khm) · ពស់ស្រកាចាស់ (khm) · 七步蛇 (zho) · 泰国圆斑蝰 (zho) · 鎖蛇 (zho) · 鎖鍊蛇 (zho) · 鎖鏈蛇 (zho)
First described in: Smith, M. A. Descriptions of new reptiles and a new batrachian from Siam.
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”.
Where it has been recorded
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Daboia siamensis in the Biodiversity Heritage Library →
From the GBIF Backbone Taxonomy and occurrence records (GBIF.org), with Wikipedia and the Source Library. GBIF species 7638140.