A New Species of Pristionchus (Rhabditida : Diplogastridae) and Its Bacterial Symbiont from Yixing, China

A new nematode species, Pristionchus entomophilus n. sp., was collected during a soil sample survey in Yixing of Jiangsu province, eastern China. P. entomophilus n. sp. is distinguished by its unique characteristics. This new species is mainly hermaphroditic, with males seldom found. The new nematod...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Journal of nematology. - 1969. - 47(2015), 3 vom: 02. Sept., Seite 190-7
1. Verfasser: Li, Pengpeng (VerfasserIn)
Weitere Verfasser: Dai, Chensheng, Bao, Haoran, Chen, Long, Gao, Di, Wang, Guoxiang, Wang, Jin, Wang, Hui, Yedid, Gabriel, Zhang, Keyun
Format: Aufsatz
Sprache:English
Veröffentlicht: 2015
Zugriff auf das übergeordnete Werk:Journal of nematology
Schlagworte:Journal Article Pristionchus insect phoretic phylogenetic saprophagous taxonomy
LEADER 01000caa a22002652 4500
001 NLM254272754
003 DE-627
005 20240324232718.0
007 tu
008 231224s2015 xx ||||| 00| ||eng c
028 5 2 |a pubmed24n1344.xml 
035 |a (DE-627)NLM254272754 
035 |a (NLM)26527840 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Li, Pengpeng  |e verfasserin  |4 aut 
245 1 2 |a A New Species of Pristionchus (Rhabditida  |b Diplogastridae) and Its Bacterial Symbiont from Yixing, China 
264 1 |c 2015 
336 |a Text  |b txt  |2 rdacontent 
337 |a ohne Hilfsmittel zu benutzen  |b n  |2 rdamedia 
338 |a Band  |b nc  |2 rdacarrier 
500 |a Date Completed 03.11.2015 
500 |a Date Revised 24.03.2024 
500 |a published: Print 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a A new nematode species, Pristionchus entomophilus n. sp., was collected during a soil sample survey in Yixing of Jiangsu province, eastern China. P. entomophilus n. sp. is distinguished by its unique characteristics. This new species is mainly hermaphroditic, with males seldom found. The new nematode has a similar body length but has much narrower body width compared with P. pacificus. Its body is covered with longitudinal ridges: 12 ridges on head, 13 or 14 ridges in the middle, 11 and 7 ridges in front and rear of the anus, respectively. The eurystomatous form mouth includes a triangular dorsal tooth, a large claw-like right subventral tooth, and a row of five ventral denticles placed opposite the dorsal tooth. Only eight pairs of genital papillae and a pair of phasmids are present in the tail of the male as the sixth pair of papillae having seemingly been degenerated and lost. Molecular phylogenetic trees based on 18S rDNA confirmed that the new species belongs to the genus Pristionchus and is most closely related to P. pacificus. Moreover, the new species was found to be occasionally associated with the entomopathogenic bacterial strain 09FLYB1 of Serratia nematodophila and be able to stably transfer the bacterial strain for several generations 
650 4 |a Journal Article 
650 4 |a Pristionchus 
650 4 |a insect phoretic 
650 4 |a phylogenetic 
650 4 |a saprophagous 
650 4 |a taxonomy 
700 1 |a Dai, Chensheng  |e verfasserin  |4 aut 
700 1 |a Bao, Haoran  |e verfasserin  |4 aut 
700 1 |a Chen, Long  |e verfasserin  |4 aut 
700 1 |a Gao, Di  |e verfasserin  |4 aut 
700 1 |a Wang, Guoxiang  |e verfasserin  |4 aut 
700 1 |a Wang, Jin  |e verfasserin  |4 aut 
700 1 |a Wang, Hui  |e verfasserin  |4 aut 
700 1 |a Yedid, Gabriel  |e verfasserin  |4 aut 
700 1 |a Zhang, Keyun  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Journal of nematology  |d 1969  |g 47(2015), 3 vom: 02. Sept., Seite 190-7  |w (DE-627)NLM098196421  |x 0022-300X  |7 nnns 
773 1 8 |g volume:47  |g year:2015  |g number:3  |g day:02  |g month:09  |g pages:190-7 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 47  |j 2015  |e 3  |b 02  |c 09  |h 190-7