What Frogs Are Extinct?
What Frogs Are Extinct? Atelopus vogli. Corquin robber frog (Craugastor anciano) Sierra de Omoa streamside frog (Craugastor omoaensis) Golden toad (Incilius periglenes) Vegas Valley leopard frog (Lithobates fisheri) Gunther’s streamlined frog (Nannophrys guentheri) Spiny-knee leaf frog (Phrynomedusa fimbriata) Are there extinct frogs? It’s estimated that 200 species of frogs have gone extinct since the 1970s,