Tetrameres numida n. sp. (Nematoda: Tetrameridae) from Helmeted guineafowls, Numida meleagris (Linnaeus, 1758), in South Africa.
Tetrameres numida n. sp. from the proventriculus of Helmeted guineafowls, Numida meleagris, in South Africa is described from eight male and four female specimens. The new species shares some characteristics with other Tetrameres species, but can be differentiated by a unique combination of characters. It bears two rows of cuticular spines extending over the whole length of the body and possesses two spicules. The left spicule measures 1699-2304 microm and the right one 106-170 microm. Caudal spines are arranged in three ventral and three lateral pairs and the tail is 257-297 microm long. Diagnostic criteria of some of the previously described species of the genus Tetrameres from Africa and other parts of the world have been compiled from the literature and are included here.
Junker
K
K
Department of Veterinary Tropical Diseases, University of Pretoria Private Bag X04, Onderstepoort, 0110 South Africa.
Boomker
J
J
D000818:Animals; D001715:Bird Diseases / Q000469:parasitology*; D001717:Birds; D005260:Female; D008297:Male; D010802:Phylogeny; D011531:Proventriculus / Q000469:parasitology*; D013019:South Africa; D013045:Species Specificity; D017205:Spirurida Infections / Q000469:parasitology / Q000662:veterinary*; D013151:Spiruroidea / Q000033:anatomy & histology / Q000145:classification / Q000302:isolation & purification