Rev: 03/08/2023
Synonyms:
Anterior of Odontopharynx longcaudata
Photo by J. Chitamber
Females:
Males:
Ref: Chitambar and Noffsinger, 1989
Reported median body size for this species (Length mm; width micrometers; weight micrograms) - Click:
Originally described by de Man in 1912 from a rotting hyacinth bulb in Wageningen, Netherlands. In Europe, O. longicaudata has been found in coastal saline soils and ground water and in soil around the roots of various salt tolerant plants.
The rpecies was discovered in California, USA, in nonsaline sandy soil around roots of Poa annua (annual bluegrass) growing on a golf course in San Francisco. (Chitambar and Noffsinger, 1989).
Predator on other nematodes.
Odontopharynx longicaudata can be cultured on the bacterivore, Acrobeloides sp. as prey on 1.5% water agar. Such cultures faciliate study of the development and predaceous behavior of the nematode.
Odontopharynx longicaudata attacked and killed 6 out of 17 prey species provided and 100 of the individuals of Anguina pacificae were killed (Chitamber and Noffsinger, 1989b).
Life cycle completed in 13-14 days when feeding on Acrobeloiodes sp on agar plates (Chitambar and Noffinger, 1989).
Ecophysiological Parameters:
Chitambar, J.J., Noffsinger, E.M. 1989. Taxonomy and postembryonic stages of the nematode predator Odontopharynx longicaudata de Man, 1912 (Diplogasterida). J. Nematology, 21:189-201.
Chitambar, J.J., Noffsinger, E.M. 1989b. Predaceous Behavior and Life History of Odontopharynx longicaudata (Diplogasterida). J. Nematology 21:284-291,
De Man, J.G. 1912. Odontopharynx longicaudata n.g. n.sp. Zoologische Jahrbucher 32:637-643.