The article "A New Species of Frog (Genus Tomodactylus) from Western México" by Robert G. Webb (1962) describes the discovery and formal description of a new frog species in western Mexico. Here's a breakdown of the key points:
- New Species: The research focuses on a collection of 13 frog specimens captured in the states of Durango and Sinaloa, Mexico.
- Genus Identification: Webb identifies the frogs as belonging to the genus Tomodactylus.
- Distinguishing Characteristics: The paper highlights specific features that distinguish this population from previously known Tomodactylus species. These features likely include:
- Shape of the fingertips (described as truncate, meaning blunt or squared off)
- Size of the tympanum (eardrum) relative to the eye (smaller than half the eye diameter)
- Underbelly texture (smooth)
- Back and head coloration (distinctive marbled pattern)
- Ventral coloration (whitish, lacking dark markings)
- Species Naming: Webb formally names and describes the new species, potentially including details like a chosen scientific name and a holotype designation (specimen chosen as the official reference for the species).
- Museum Deposition: The paper mentions the location where the specimens were deposited, likely museums like the University of Kansas Museum of Natural History and the Museum of Michigan State University.
This article contributes to amphibian taxonomy by expanding our knowledge of Tomodactylus diversity in western Mexico.