Fig. 2From: Scanning electron microscopy of Onchocerca fasciata (Filarioidea: Onchocercidae) adults, microfilariae and eggs with notes on histopathological findings in camelsSEM images of male O. fasciata. a Longitudinal crests (arrows) in the posterior part. b Precloacal region with an unpaired precloacal papilla (PrCP) and a precloacal central papilla (PrCCP). c Posterior region with caudal papillae (CP) and cloaca (CL). Scale-bars: a, 20 µm; b, c, 10 µmBack to article page