20. Geophis immaculatus Downs Geophis immaculatus Downs 1967: 90. Holotype. University of Michigan Museum of Zoology (UMMZ) 107297, adult female, collected by L.C. Stuart. Typelocality. Finca Lorena, ca. 1700 m elevation, Quetzaltenango, Guatemala. Distribution. Known only from the vicinity of the type locality, and from Chiapas, Mexico. Species group. dubius (Downs 1967). Systematic references. Downs (1967). Remarks. This species was recently reported from a cloud forest in central Chiapas, Mexico (Espinosa et al. 1999).Published as part of Wilson, Larry David & Townsend, Josiah H., 2007, A checklist and key to the snakes of the genus Geophis (Squamata: Colubridae: Dipsadinae), with commentary on distribution and conservation, ...
We present a new record of Geophis latifrontalis for the Mexican state of Guanajuato. This specimen ...
Table S1. Specimens examined. : Explanation note: All of the specimens are from Mexico. The ta...
We document the first record of Imantodes gemmistratus for Zacatecas state, Mexico. In August 2016,...
33. Geophis nigrocinctus Duellman Geophis nigrocinctus Duellman 1959: 1. Holotype. University o...
45. Geophis tarascae Hartweg Geophis tarascae Hartweg 1959: 1. Holotype. University of Michigan...
11. Geophis damiani Wilson, McCranie, & Williams Geophis damiani Wilson, McCranie, & Williams 199...
A new species of the Geophis dubius group is described from the mountains of the Sierra Zongolica in...
We record for the first time the recently described snake Geophis turbidus from the state of Hidalgo...
The Geophis sieboldi species group is composed of 16 currently recognized species distributed from M...
The fossorial snake Geophis bellus is a small Panamanian endemic previously known only from the holo...
Geophis nigroalbus Boulenger, 1908 is a fossorial and secretive colubrid snake endemic to the wester...
A molecular phylogeny of the Neotropical snail-eating snakes (tribe Dipsadini Bonaparte, 1838) is pr...
The snake Mastigodryas dorsalis (Bocourt, 1890) is generally considered absent from Mexico, but a fe...
Figure 1 - Distribution of the species of the Geophis dubius group. Bold lines represent ...
Fig. 3. A. Dorsal view of the gravid holotype of Thamnophis eques cuitzeoensis (AMNH 93915), 1020 mm...
We present a new record of Geophis latifrontalis for the Mexican state of Guanajuato. This specimen ...
Table S1. Specimens examined. : Explanation note: All of the specimens are from Mexico. The ta...
We document the first record of Imantodes gemmistratus for Zacatecas state, Mexico. In August 2016,...
33. Geophis nigrocinctus Duellman Geophis nigrocinctus Duellman 1959: 1. Holotype. University o...
45. Geophis tarascae Hartweg Geophis tarascae Hartweg 1959: 1. Holotype. University of Michigan...
11. Geophis damiani Wilson, McCranie, & Williams Geophis damiani Wilson, McCranie, & Williams 199...
A new species of the Geophis dubius group is described from the mountains of the Sierra Zongolica in...
We record for the first time the recently described snake Geophis turbidus from the state of Hidalgo...
The Geophis sieboldi species group is composed of 16 currently recognized species distributed from M...
The fossorial snake Geophis bellus is a small Panamanian endemic previously known only from the holo...
Geophis nigroalbus Boulenger, 1908 is a fossorial and secretive colubrid snake endemic to the wester...
A molecular phylogeny of the Neotropical snail-eating snakes (tribe Dipsadini Bonaparte, 1838) is pr...
The snake Mastigodryas dorsalis (Bocourt, 1890) is generally considered absent from Mexico, but a fe...
Figure 1 - Distribution of the species of the Geophis dubius group. Bold lines represent ...
Fig. 3. A. Dorsal view of the gravid holotype of Thamnophis eques cuitzeoensis (AMNH 93915), 1020 mm...
We present a new record of Geophis latifrontalis for the Mexican state of Guanajuato. This specimen ...
Table S1. Specimens examined. : Explanation note: All of the specimens are from Mexico. The ta...
We document the first record of Imantodes gemmistratus for Zacatecas state, Mexico. In August 2016,...