Results 91 to 100 of about 503 (136)
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A cladistic analysis of the Trichostrongyloidea (Nematoda)
International Journal for Parasitology, 1999A 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.
A G Chabaud +2 more
exaly +3 more sources
Synlophe Patterns of the Haemonchinae of Ruminants (Nematoda: Trichostrongyloidea)
Journal of Parasitology, 2000The pattern of longitudinal ridges (synlophe) on the external cuticular surface of trichostrongylid nematodes has been shown to be of value for distinguishing species and determining relationships among higher taxa. In the process of studying Mecistocirrus digitatus, the large stomach worm of bovids of Asia that has been imported and established in the
J R Lichtenfels
exaly +3 more sources
Journal of Parasitology, 2019
Coiling patterns of heligmonellid nematodes were examined for 520, 208, and 33 individuals of Nippostrongylus brasiliensis, Orientostrongylus tenorai, and Sabanema sp., respectively, collected from murine rodents of Indonesia. Besides typical sinistral coiling, complete dextral coiling was found in 3.3% of N.
Hideo Hasegawa
exaly +3 more sources
Coiling patterns of heligmonellid nematodes were examined for 520, 208, and 33 individuals of Nippostrongylus brasiliensis, Orientostrongylus tenorai, and Sabanema sp., respectively, collected from murine rodents of Indonesia. Besides typical sinistral coiling, complete dextral coiling was found in 3.3% of N.
Hideo Hasegawa
exaly +3 more sources
International Journal for Parasitology, 1991
A parsimony analysis was performed on 37 specific taxa belonging to the subfamily Pudicinae (family Heligmonellidae), which contains parasites mainly from South American caviomorph rodents. Thirteen characters were used from the synlophe (rotation of axis, presence of carene, carene asymmetry, presence of comaretes, single ventral comarete length ...
Jean-Lou Justine +2 more
exaly +3 more sources
A parsimony analysis was performed on 37 specific taxa belonging to the subfamily Pudicinae (family Heligmonellidae), which contains parasites mainly from South American caviomorph rodents. Thirteen characters were used from the synlophe (rotation of axis, presence of carene, carene asymmetry, presence of comaretes, single ventral comarete length ...
Jean-Lou Justine +2 more
exaly +3 more sources
Journal of Parasitology
Tricholeiperia albae n. sp. is described from the small intestine of the yellow-throated big-eared bat, Lampronycteris brachyotis (Chiroptera: Phyllostomidae). Morphologic comparisons and a review of nematode parasites of neotropical bats indicate that this represents an undescribed species. Herein, we describe this species as new and show that this is
MIGUEL E Rodríguez-Posada +2 more
exaly +3 more sources
Tricholeiperia albae n. sp. is described from the small intestine of the yellow-throated big-eared bat, Lampronycteris brachyotis (Chiroptera: Phyllostomidae). Morphologic comparisons and a review of nematode parasites of neotropical bats indicate that this represents an undescribed species. Herein, we describe this species as new and show that this is
MIGUEL E Rodríguez-Posada +2 more
exaly +3 more sources
Veterinary Parasitology, 2001
Lamanema chavezi is a characteristic helminth of llamas and alpacas in Peru and Chile. However, its overall geographic range has not been well defined. This report documents the presence of L. chavezi in llamas from Argentina.
M M, Cafrune, D H, Aguirre, L G, Rickard
exaly +3 more sources
Lamanema chavezi is a characteristic helminth of llamas and alpacas in Peru and Chile. However, its overall geographic range has not been well defined. This report documents the presence of L. chavezi in llamas from Argentina.
M M, Cafrune, D H, Aguirre, L G, Rickard
exaly +3 more sources
The Spermatogenesis of Dictyocaulus filaria (Nematoda, Trichostrongyloidea)
The Journal of Parasitology, 1985A cytological study was carried out, using male Dictyocaulus filaria, that revealed the diploid number of chromosomes was 2n = 11 and the sex determining mechanism was XO. The behaviour of the chromosomes in the different stages of meiosis was also investigated. Cross, open ring and rod bivalents were observed in diakinesis. The chromosomes appeared to
C, Cutillas +3 more
openaire +2 more sources
Cuticular Architecture of Hassalstrongylus epsilon (Nematoda: Trichostrongyloidea)
Parasitology Research, 2003Hassalstrongylus epsilon is a small nematode, whose adult forms are found among the intestinal microvilli of the water rat Nectomys squamipes, Brants 1827 (Rodentia: Muridae). The external appearance of the cuticle, which presents transversal striations and longitudinal ridges, is described using scanning electron microscopy.
A, Oliveira-Menezes +2 more
openaire +2 more sources