Revision of the genus Prionchulus Cobb, 1916 [Nematoda: Mononchina]. I. Prionchulus muscorum [Dujardin, 1845] Cobb, 1916 and related species

• Autorzy: Winiszewska G , Susulovsky A.
• Języki publikacji: EN

Abstrakty

EN

This paper deals with six species belonging to the genus Prionchulus Cobb, 1916 which are characterized by having spacious buccal cavity, lower position of dorsal tooth, relatively large and clearly separated subventral denticles, female genital branches without spermatheca and without valvular apparatus between uterus and oviduct. Description of male of P. muscorum (Dujardin, 1845) is given. P. ctenodentatus (Tysowski, 1915) is recognized as a valid species and a neotype is designated. P. fagi Zell, 1985 is redescribed on the basis of the type material. P. zelli nom. nov. is proposed for P. bastiani Zell, 1985, nec Mononchus bastiani De Man, 1876 (syn. P. muscorum (Dujardin, 1845)) and is redescribed from type material and specimens from Ukraine and Poland. P. oxycercus Zell, 1985 is considered a synonym of P. zelli. Two new species: P. ferox sp. nov. and P. olexandri sp. nov. are described and illustrated. The first one is characterized by the relatively small body dimensions; relatively long pharynx; rounded lip region; protruding cephalic and labial papillae; buccal cavity spacious and ovate with funnel-shaped base; lower position of dorsal tooth apex; close arranged sclerotizations, rounded, drop-shaped or arcuate semicircular, with smooth surface; tail conical and slightly ventraly bent; hyaline part of tail conical, longer than wide with slightly rounded tip. P. oleksandri sp. nov. is characterized by a medium size of body; truncate lip region with not protruding cephalic papillae; thick-walled and cylindrical buccal cavity with funnel-shaped base; lower position of dorsal tooth and amphid; well separated sclerotizations of pars refringens vaginae, which are arcuate drop-shaped with smooth surface; conical and regularly tapering tail with cylindrical and weakly rounded tip; well expressed hyaline part of the tail.

Słowa kluczowe

EN

Prionchulus muscorum; Nematoda; Prionchulus; new species; nematode; taxonomy; Mononchina

• Wydawca: -
• Czasopismo: Annales Zoologici
• Rocznik: 2003
• Tom: 53
• Numer: 3
• Opis fizyczny: p.559-577,fig.,ref.

Twórcy

autor

Winiszewska G

• Polish Academy of Sciences, Wilcza 64, 00-679 Warsaw, Poland

autor

Susulovsky A.

Bibliografia

• Andrássy, I. 1958. Über das System der Mononchiden (Mononchidae Chitwood, 1937; Nematoda). Annales Historico- Naturales Musei Nationalis Hungarici, (s. n. 9) 50: 151-171.
• Andrássy, I. 1985. On the genera Mononchus Bastian, 1865 and Prionchulus (Cobb, 1916) Wu & Hoeppli, 1929 (Nematoda: Mononchidae). Opuscula Zoologica Universitatis Budapestinensis, 21: 9-22.
• Arpin, P. 1979. Ecologie et systématique des nématodes Mononchides des zones forestières et herbacées sous climat tempéré humide. I. Types de sol et groupements spécifiques. Revue de Nématologie, 2: 211-221.
• Arpin, P., Samsoen, L., Ponge, J-F. and S. H. Khan. 1984. Ecology and systematics of the Mononchid nematodes from wood-and grassland areas in wet temperate climate. II. The genus Prionchulus Cobb, 1916. Revue de Nématologie, 7: 215-225.
• Bastian, H.C. 1865. Monograph on the Anguillulidae, or free nematoids, marine, land, and freshwater; with descriptions of 100 new species. Transactions of the Linnean Society of London, 25: 73-184, pis. 9-13.
• Clark, W. C. 1960. Redescription of Mononchus truncatus Bastian, M. papillatus Bastian and Prionchulus muscorum (Dujardin) (Eiwplida, Nematoda). Nematologica, 5: 184-198.
• Cobb, N.A. 1916. Subdivisions of Mononchus. Journal of Parasitology, 2: 195-196.
• Dujardin, F. 1845. Histoire naturelle des helminthes ou versintestinaux. Paris, 648 pp., 22 pis.
• Eroshenko, A.S. 1975. Desjať novych vidov nematod otrjada Mononchida Jairajpuri, 1969, iz chvojnych lesov Primorskogo Kraja. Gelmintologičeskie Issledovanija Životnych i Rastenij. Trudy Biologo-Počvennogo Instituta. Novaja Serja, 26(129): 152-169.
• Man, de J.G. 1876. Onderzoekingen over vrij in de aarde levende Nematoden. Tijdschrift der Nederlandsche Dierkundige Vereeniging, 2: 78-196.
• Mulvey, R.H. 1967. The Mononchidae: a family of predaceous nematodes VII. Genus Prionchulus (Nematoda: Mononchidae). Canadian Journal of Zoology, 45: 941-953.
• Samsoen, L., Arpin, P., Khan, S. H. and A. Coomans. 1984. Differentiation of Prionchulus muscorum (Dujardin, 1845) Wu & Hoeppli, 1929 and P. punctatus (Cobb, 1917) Andrássy, 1958 by egg-shell structure. Revue de Nématologie,7: 407-415.
• Susulovsky, A. and G. Winiszewska. 2002. Prionchulus fistulosus sp. nov. (Nematoda: Mononchina) from Ukraine. Annales Zoologici, 52: 483-488.
• Tysowski, A. 1915. Wolnożyjące nicienie (nematodes) zebrane w powiecie sokalskim. Rozprawy i Wiadomości z Muzeum im. Dzieduszyckich, 1: 65-92., pl. 3.
• Winiszewska, G. 2002. Prionchulus brevicaudatus sp. nov., (Nematoda: Mononchina) from Poland. Annales Zoologici, 52: 343-346.
• Wu, H.W. and R. J. C. Hoeppli. 1929. Free-living nematodes from Fookien and Chekiang. Teil III. Beihefte (1). Archiv für Schiffsund Tropen-Hygiene, Pathologie und Terapie Exotischer Krankheiten, 33: 35-43, pls. 6-12.
• Zell, H. 1985. Nematoden eines Buchenwaldbodens 3. Prionchulus muscorum (Nematoda, Mononchida). Carolinea, 42: 57-74.