Capillariid nematodes (Nematoda: Capillariidae) parasitic in the common cormorant (Phalacrocorax carbo), with redescription of Baruscapillaria carbonis (Dubinin et Dubinina, 1940).
Two species of the genus Baruscapillaria Moravec, 1982 are known to parasitise the small intestine of the common cormorant, Phalacrocorax carbo (L.): Baruscapillaria carbonis (Dubinin et Dubinina, 1940) and B. rudolphii Moravec, Scholz et Nasincová, 1994. A redescription of the former species, based on specimens collected from common cormorants shot in South Bohemia, Czech Republic, is provided. Morphological features distinguishing B. carbonis and B. rudolphii are specified. B. carbonis is characterised mainly by the well-developed membranous bursa in the male, composed of five distinct lobes (four lateral and one spur-shaped dorsal); the length of the spicule is 1.9-2.3 mm; gravid females are provided with a long vulvar appendage. Males of B. rudolphii have reduced, bi-lobed membranous bursa and the spicule is 0.9-1.3 mm long; the vulvar appendage is absent in gravid females. This is the first record of B. carbon is in the Czech Republic.
Frantová
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Institute of Parasitology, Academy of Sciences of the Czech Republic and Department of Parasitology, Faculty of Biological Sciences, University of South Bohemia, Ceské Budejovice. vlkodlak@paru.cas.cz
D000818:Animals; D001715:Bird Diseases / Q000469:parasitology*; D002195:Capillaria / Q000033:anatomy & histology* / Q000302:isolation & purification / Q000648:ultrastructure; D005260:Female; D006790:Host-Parasite Interactions; D008297:Male; D009349:Nematode Infections