Leptodactylus melanonotus (Mexican River Frog)
Leptodactylus melanonotus (Hallowell, 1861)
Medium-sized frog with a dark brown dorsum and a pale venter. Males have spines on the thumbs, but not on the chest. The most similar species west of the Andes of Ecuador are Leptodactylus labrosus and Leptodactylus ventrimaculatus. Leptodactylus melanonotus has lateral fringes on the toes and is…
