Hydromantes

The genus Hydromantes refers to web-toed salamanders that prefer nonforested areas, primarily inhabiting rock crevices in desert-like environments across Europe, California, and Baja California. These amphibians belong to the family Plethodontidae, commonly known as lungless salamanders, which is the largest group of salamanders.1

Lungless salamanders are characterized by their reliance on cutaneous respiration, absorbing oxygen through their moist skin and the mucous membranes of their mouth and throat. They possess a pair of nasolabial grooves that aid in detecting odors, which are crucial for locating food, navigating, and social behaviors.1

While most salamanders have a generalized body plan with four limbs and a tail, Hydromantes species, like other terrestrial plethodontids, develop directly from eggs into adult-like juveniles, bypassing an aquatic larval stage. Their diet typically consists of small invertebrates.12