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BLOOMINGTON, Ill. – Edgar Lehr, assistant professor of biology at Illinois Wesleyan University, is part of a duo that recently discovered three new species of frogs living in the forests of southern Peru.
Lehr and his partner, Swiss-Peruvian ecologist Alessandro Catenazzi from the University of California at Berkeley, have worked together to uncover more than 10 new species of amphibians. “We should know what else is living on our planet,” said Lehr, who noted scientists estimate there are between 5 million to 100 million organisms on Earth, with only about 2 million classified. “So we are far from a true understanding of the complete planet.”
The three recently discovered species are excellent examples of the diversity of amphibians, according to Lehr. All three new species – Bryophryne hanssaueri, Bryophryne gymnotis, and Bryophryne zonalis – actually do not have a tadpole phase. “Every school child learns that frog eggs turn into tadpoles, but across the globe, there are frogs who carry eggs on their back, or in pouches on their back. There was even a frog in Australia that swallowed eggs to let them develop inside her stomach,” he pauses and smiles. “Can you tell I love frogs?” With their discovery, there are now six known Bryophryne species.