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Chromosomes and DNA of the ambystomatoid salamanders

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Riassunto

La notevole somiglianza cariologica fra sette specie di Ambystomatidi, una di Amphiumidi e otto di Plethodontidi è in fav'ore dell'ipotesi di una inclusione delle tre famiglie nello stesso sottordine (Ambystomatoidei). Fra i Plethodontidi, ci sono variazioni nel contenuto di DNA nucleare che non sembrano correlate, come avviene in altri Urodeli, con fenomeni di pedomorfosi o col grado di ploidia.

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Research carried out through a contribution from the C.N.R.

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Morescalchi, A., Olmo, E. & Serra, V. Chromosomes and DNA of the ambystomatoid salamanders. Experientia 30, 619–620 (1974). https://doi.org/10.1007/BF01921505

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  • DOI: https://doi.org/10.1007/BF01921505

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