COL·C76Z3speciesThe Nature Library · Catalogue of Life, 2026

Western Snail-Eating Snake
Geophis annuliferus (Boulenger, 1894)
Also calledCaracolera Occidental (spa)
This species is in the Catalogue of Life but not yet in the 2023 GBIF backbone or on iNaturalist: most likely it was described, or split from another species, very recently. What is known so far is below.
- Recorded from
- Mexico (Sinaloa, Nayarit, Jalisco, Colima, Michoacan, Guerrero)
- Also published as
- Geophis tecpanecus Duges, 1896; Tantilla nelsoni Slevin, 1926; Tropidodipsas annulifera Boulenger, 1894; Tropidodipsas malacodryas Shannon & Humphrey, 1959
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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.
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In the stacks
Searching the stacks…
Every page naming Geophis annuliferus in the Biodiversity Heritage Library →
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References
- Loc-barragán J.A., D., Lazcano y G.A Woolrich-Piña. (2018). Notes on the Herpetofauna of Nayarit, Mexico 2: Amphibians and Reptiles of the Municipality of Compostela. Bulletin of the Chicago Herpetological Society 53(10): 205-212.
- Lemos-Espinal JA, & Smith GR. (2020). A checklist of the amphibians and reptiles of Sinaloa, Mexico with a conservation status summary and comparisons with neighboring states. ZooKeys 931: 85-114.
- Shannon, F. A., & Humpfrey, F. L. (1959). Two new species of Tropidodipsas from the west coast of Mexico. Herpetologica 15 (4): 217-222.
- GUO, PENG; FEI ZHU, QIN LIU, LIANG ZHANG, JIAN X. LI, YU Y. HUANG & R. ALEXANDER PYRON. (2014). A taxonomic revision of the Asian keelback snakes, genus Amphiesma (Serpentes: Colubridae: Natricinae), with description of a new species. Zootaxa 3873 (4): 425–440.
- Amaral, & do, A. (1930). Estudos sobre ophidios neotropicos XVIII. Lista remissiva dos ophidios da região neotropica. Mem. Inst. Butantan 4: 126-271 [1929].
- Grünwald, Christoph Imre, Nadia Pérez-Rivera, Iván Trinidad Ahumada-Carrillo, Héctor Franz-Chávez and Brandon Thomas La Forest. (2016). New distributional records for the herpetofauna of Mexico. Herpetological Review 47 (1): 85-90.
From the Catalogue of Life (catalogueoflife.org), compiled from its specialist databases; CC BY 4.0. This name in the Catalogue of Life.