Distribuzione geografica in Sardegna di planarie d'acqua dolce appartenenti alle specieDugesia(S.)polychroaeDugesia(S.)mediterranea(Turbellaria, Tricladida)
Academic Article
Publication Date:
1982
Short description:
Distribuzione geografica in Sardegna di planarie d'acqua dolce appartenenti alle specieDugesia(S.)polychroaeDugesia(S.)mediterranea(Turbellaria, Tricladida) / Pala, Maria; Vacca, Rosa Alba; Casu, Salvatore. - In: BOLLETTINO DELLA SOCIETÀ SARDA DI SCIENZE NATURALI. - ISSN 0392-6710. - 21:1981(1982), pp. 177-184.
abstract:
Geographical distribution in Sardinia of different karyological biotypes ofDugesia (Schmidtea)polychroaandDugesia(S.)mediterraneahas been investigated.On the whole, 4 biotypes ofDugesia(S.)Polychroa(A, C. D, and A pentaploid biotypes) and 2 biotypes ofDugesia(S.)mediterranea(G, and G triploid biotypes) have been recorded. The A pentaploid and G triploid biotypes were never found in Sardinia
before now.We wish to underline i) the fìnding, in the Temo river, of 5 different biotypes: C, D, A pentaploid ofDugesia(S.)polychroaand G, G triploid ofDugesia(S.)mediterranea; ii) no biotypes ofDugesia(S.)polychroaorDugesia(S.)mediterranea, up to date, have been found by us in the oriental catchment areas of Sardinia.
before now.We wish to underline i) the fìnding, in the Temo river, of 5 different biotypes: C, D, A pentaploid ofDugesia(S.)polychroaand G, G triploid ofDugesia(S.)mediterranea; ii) no biotypes ofDugesia(S.)polychroaorDugesia(S.)mediterranea, up to date, have been found by us in the oriental catchment areas of Sardinia.
Iris type:
1.1 Articolo in rivista
Keywords:
Sardinian freshwater planarians; geographical distribution
List of contributors:
Pala, Maria; Vacca, Rosa Alba; Casu, Salvatore
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