نتایج جستجو برای: ruminantia

تعداد نتایج: 53  

Journal: :International journal for parasitology 1999
M C Durette-Desset J P Hugot P Darlu A G Chabaud

A morphologically based cladistic analysis of 40 genera included within the Trichostrongyloidea (Amidostomatidae, Dromaeostrongylidae and Trichostrongylidae) is proposed. Two genera were used as outgroups, one from the Strongylina and the other from the Ancylostomatina. Seven genera do not appear in the matrix because some significant morphological characters remain unknown for these genera. No...

Journal: :ILAR journal 1998
James E. Womack

Cave paintings in Europe and North Africa depict wild cattle, the aurochs (Bos primigenius), among the prized prey of Stone Age hunters. These majestic animals stood nearly 2 M at the withers and had horns up to 1 M long. Bulls are usually shown as dark brown or black with cows and calves reddish brown, although white and speckled animals also appear in the paintings (Felius 1985). The aurochs ...

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