Herpetofauna of the quaternary sand dunes of the middle rio São Francisco, Bahia, Brazil. VIII. Amphisbaena arda sp. nov., a fulginosa-like checkered patterned Amphisbaena (Squamata, Amphisbaenidae) - Rodrigues, Miguel Trefaut (Phyllomedusa; Journal of Neotropical Herpetology, 2002)