title: Two new genera of nematode (Oxyurida, Hystrignathidae) parasites of Passalidae (Coleoptera) from the Democratic Republic of Congo.
abstract: Two new genera and species parasitizing passalid beetles from the Democratic Republic of Congo are described. Kongonema meyeri gen. n. sp. n. is characterized by having females with the cervical cuticle unarmed, first cephalic annule cone-like and truncate, sub-cylindrical procorpus and genital tract didelphic-amphidelphic. The males of Kongonema meyeri gen. n. sp. n. have the procorpus sub-cylindrical, the dorsal cuticle of the tail end thickened, a single large, median mammiform pre-cloacal papilla and a pair of small, pre-cloacal, sub-lateral papillae at a short distance before the level of the cloaca. Lubanema decraemerae gen. n. sp. n. is characterized by the body markedly fusiform, cuticle unarmed and strongly annulated, procorpus sub-cylindrical, isthmus as a constriction between procorpus and basal bulb, genital tract monodelphic-prodelphic and the posterior end rounded with a very short tail appendage.
authors: Instituto de Ecología y Sistemática, Carretera de Varona km 31/2, Capdevila, Boyeros, Habana 19, C.P.10800, La Habana, Cuba.
authors: Jans
authors: J
authors: Morffe
authors: Nayla
authors: N
authors: García
keywords: Democratic Republic of Congo; Hystrignathidae; Kongonema; Lubanema; Nematoda; Passalidae
references: Zookeys. 2011 Jan 12;(75):9-19
references: 21594137