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CMA3-stained karyotypes of: L.l.l = L. l. luschani; L.l.b. = L. l. basoglui; L.l.f. = L. l. finikensis; S.s.s. = S. s. salamandra; S.s.g. = S. s. gigliolii; S.l. = S. lanzai. NOR-bearing chromosomes stained with CMA3 (left) and Ag-NOR staining (right). The red boxes highlight the occurrence of homomorphic and/or heteromorphic loci.
