The Nature LibraryEN·ES
GBIF·9253666speciesAnimalia0 occurrence records
  1. kingdomAnimalia
  2. ›phylumChordata
  3. ›classSquamata
  4. ›familyColubridae
  5. ›genusHypsiglena
No openly licensed image yet. Many species are known only from a description and a specimen in a drawer.
IUCN NE · Not evaluated

Islas Revillagigedo Nightsnake

Hypsiglena unaocularus Tanner, 1946

Also calledCulebra nocturna de Clarion (spa) · Nocturna de la Isla Clarión (spa)

First described in: Tanner, W. W. A taxonomic study of the genus Hypsiglena.

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”.

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In the stacks

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Every page naming Hypsiglena unaocularus in the Biodiversity Heritage Library →

From the GBIF Backbone Taxonomy and occurrence records (GBIF.org), with Wikipedia and the Source Library. GBIF species 9253666.