The karyotypes of the Corsican and Sardinian mountain salamanders,Euproctus montanus andE. platycephalus (Urodela: Salamandridae)

Summary The chromosomes ofEuproctus montanus andE. platycephalus were studied by means of the C-banding method and the AS-SAT technique which are useful for identifying the single pairs of the complement and for recognizing nucleolar organizer regions. According to the morpho-structural characteristics shown by the specific karyotypes, it has been possible to draw some cytotaxonomic deductions concerning the karyological evolution within the insular group.This work was supported by grant CT 76.01271.04/115.3822 from C.N.R., Rome.