title: Scanning electron microscopy of Setaria labiatopapillosa (Alessandrini, 1848) from cattle of Kazakhstan.
abstract: Surface structures of males and females of Setaria labiatopapillosa were studied by means of scanning electron microscopy at high magnification. It was found that the surface of buccal cavity, lateral appendages, vulva, anus and cloaca differs from the remaining cuticle. The shape of internal and external mouth papillae, amphids, deirids, postdeirid and phasmidial pore was studied. On the surface of the postdeirid are four small papillae arranged in a typical manner around the depression from which projects a needle-like formation. The ventral bands are formed by fine longitudinal parallel folds of the cuticle. Some anomalies in the localization of postcloacal papillae were observed.
mesh_terms: D000818:Animals; D002417:Cattle / Q000469:parasitology*; D007623:Kazakhstan; D008855:Microscopy, Electron, Scanning; D009348:Nematoda / Q000648:ultrastructure*; D012737:Sex Factors; D013045:Species Specificity