Highly repeated DNA analysis and systematics of the Lemuridae,a family of Malagasy prosimians

Hybridization of highly repeated DNA sequences ofEulemur fulvus mayottensis, Lemur catta, andVarecia has been performed on blots of different species of Lemuridae (L. catta, Hapalemur griseus, Varecia variegata variegata, V. v. rubra, E. macaco macaco, E. coronatus, E. mongoz, andE. rubriventer). The probe ofE. fulvus only hybridized with the differentEulemur species, whereas that ofVarecia hybridized with the two subspecies ofVarecia and that ofL. catta with bothL. catta andHapalemur. These results were used to confirm the classification ofVarecia in a separate genus and to review the separation of theL. catta/Hapalemur group from the other species ofEulemur. Comparison of the migration patterns from DNA fragments of these different species has been used to propose a cladogram of the differentEulemur species.