Taxonomy and Postembryonic Stages of the Nematode Predator Odontopharynx longicaudata de Man, 1912 (Diplogasterida)

Odontopharynx longicaudata (Diplogasterida: Odontopharyngidae) was found in soil around roots of Poa annua L. growing on a golf course in San Francisco, California. This is the first record of this species in the United States. Populations of O. longicaudata were increased in the laboratory on the f...

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Veröffentlicht in:Journal of nematology. - 1969. - 21(1989), 2 vom: 16. Apr., Seite 189-201
1. Verfasser: Chitambar, J J (VerfasserIn)
Weitere Verfasser: Noffsinger, E M
Format: Aufsatz
Sprache:English
Veröffentlicht: 1989
Zugriff auf das übergeordnete Werk:Journal of nematology
Schlagworte:Journal Article Acrobeloides California Diplogasterida Odontopharyngidae Odontopharynx longicaudata The Netherlands culturing morphology neotype designation mehr... postembryonic stage predator redescription taxonomy
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100 1 |a Chitambar, J J  |e verfasserin  |4 aut 
245 1 0 |a Taxonomy and Postembryonic Stages of the Nematode Predator Odontopharynx longicaudata de Man, 1912 (Diplogasterida) 
264 1 |c 1989 
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520 |a Odontopharynx longicaudata (Diplogasterida: Odontopharyngidae) was found in soil around roots of Poa annua L. growing on a golf course in San Francisco, California. This is the first record of this species in the United States. Populations of O. longicaudata were increased in the laboratory on the free-living nematode UCD Acrobeloides No. 1 (Rhabditida: Cephalobidae). Light microscopy was used to compare the morphology of fixed specimens from California and The Netherlands. California specimens were studied in greater detail by scanning electron microscopy. Emended descriptions are given for the genus and species, as well as the diagnostic morphological characters of the juvenile stages. The species is distinguished by the number and position of stomatal teeth (seven anterior, six posterior); vulva position (41-65%), length of the paired postuterine sacs (left 35-78 mum, right 29-73 mum); size and shape of the spicules and gubernaculum, and by number and position of the preanal papillae (two subventral pairs, one ventral papilla), anal papillae (one lateral pair), and caudal papillae (one pair anterior to phasmid, four posterior pairs). A neotype is designated from The Netherland collection 
650 4 |a Journal Article 
650 4 |a Acrobeloides 
650 4 |a California 
650 4 |a Diplogasterida 
650 4 |a Odontopharyngidae 
650 4 |a Odontopharynx longicaudata 
650 4 |a The Netherlands 
650 4 |a culturing 
650 4 |a morphology 
650 4 |a neotype designation 
650 4 |a postembryonic stage 
650 4 |a predator 
650 4 |a redescription 
650 4 |a taxonomy 
700 1 |a Noffsinger, E M  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Journal of nematology  |d 1969  |g 21(1989), 2 vom: 16. Apr., Seite 189-201  |w (DE-627)NLM098196421  |x 0022-300X  |7 nnns 
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