Karyological study of Amphisbaena ridleyi (Squamata, Amphisbaenidae), an endemic species of the Archipelago of Fernando de Noronha, Pernambuco, Brazil - Laguna, Marcia Maria; Amaro, Renata Cecília; Mott, Tamí; Yonenaga-Yassuda, Yatiyo; Rodrigues, Miguel Trefaut (Genetics and Molecular Biology, 2010)