Chroniodiplogaster formosiana sp. n. (Rhabditida: Diplogastridae) from Chinese populations of Odontotermes formosanus Shiraki (Isoptera: Termitidae)

Chroniodiplogaster formosiana sp. n. (Rhabditida: Diplogastridae) is described from a population of Odontotermes formosanus Shiraki (Isoptera: Termitidae) collected from dead (unidentified) wood at Dinghu Park, China. Characters of C. formosiana which separate it from C. aerivora (Cobb) are a longer...

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Bibliographic Details
Published in:Journal of nematology 2006-06, Vol.38 (2), p.181-186
Main Authors: Poinar, G. Jr, Meikle, W, Mercadier, G
Format: Article
Language:English
Subjects:
animal morphology
animal taxonomy
body measurements
Contributed Paper
entomopathogenic nematodes
infection
Nematoda
new species
Odontotermes
subterranean termites
virulence
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Description
Summary:Chroniodiplogaster formosiana sp. n. (Rhabditida: Diplogastridae) is described from a population of Odontotermes formosanus Shiraki (Isoptera: Termitidae) collected from dead (unidentified) wood at Dinghu Park, China. Characters of C. formosiana which separate it from C. aerivora (Cobb) are a longer tail, the presence of four micropapillae (quadriform condition), and the adjacent position of the second and third macropapillae on the male tail. The diplogasterid Pristionchus uniformis Fedorko & Stanuszek, which is transferred to Chroniodiplogaster, can be distinguished from both C. formosiana and C. aerivora by the position of its excretory pore. Variable results in experimental infection trials suggest that some still unknown factor or factors are important in the infection process. Further studies are necessary to better define these factors before C. formosiana can be considered as a biological control agent of the Formosan termite.
ISSN:0022-300X
2640-396X