Mitchell's worm lizardMitchell's worm lizard '' is a species of amphisbaenian in the family Amphisbaenidae. The species is endemic to Brazil.Common namesCommon names for Amphisbaena mitchelli in Brazilian Portuguese include cobra-de-duas-cabeças and cobra-cega.EtymologyThe specific name, mitchelli, is in honor of British zoologist Peter Chalmers Mitchell.DescriptionAmphisbaena mitchelli is medium-sized for its genus. It is darker dorsally than it is ventrally. It has 211–220 body annuli, and two oval precoacal pores.Geographic rangeAmphisbaena mitchelli is found in Brazil, in the states of Maranhão and Pará.ReproductionAmphisbaena mitchelli is oviparous.