| Abstract: | The results obtained in a survey on the diffusion of pulmonary nematodes in 13 steinbocks (Capra ibex) and 71 chamois (Rupicapra rupicapra) of the Parco Nazionale del Gran Paradiso, and 49 chamois of the Riserva di Valdieri, Italian Western Alps, are reported. The following species of nematodes were identified: Spiculocaulus austriacus, Protostrongylus rufescens, Protostrongylus hobmaieri in steinbocks; Protostrongylus rupicaprae, Protostrongylus hobmaieri, Protostrongylus refescens,Protostrongylus sp., Spiculocaulus austriacus and Dictyocaulus filaria in chamois. The study of two species, viz. Spiculocaulus austriacus and Protostrongylus sp., is still in progress because these nematodes show morphological peculiarities never previously described. |
