Description of Prionchulus jonkershoekensis n. sp. (Nematoda: Mononchida), a new predatory species from South Africa

被引:2
|
作者
van Rensburg, Candice Jansen [1 ]
Fourie, Hendrika [2 ]
Ashrafi, Samad [3 ]
Rashidifard, Milad [2 ]
机构
[1] Univ Free State, Dept Zool & Entomol, POB 339, ZA-9300 Bloemfontein, South Africa
[2] North West Univ, Unit Environm Sci & Management, Integrated Pest Management, Private Bag X6001, ZA-2520 Potchefstroom, South Africa
[3] Julius Kuhn Inst JKI, Fed Res Ctr Cultivated Plants, Inst Epidemiol & Pathogen Diagnost, Messeweg 11-12, D-38104 Braunschweig, Germany
关键词
Mononchida; Morphology; Morphometrics; Ribosomal DNA; Taxonomy;
D O I
10.21307/jofnem-2021-039
中图分类号
Q95 [动物学];
学科分类号
071002 ;
摘要
Prionchulus jonkershoekensis n. sp. is described from South Africa and illustrated using morphological, morphometric, and molecular techniques. This species is characterized by its body length (1.78-2.14 mm); the size of buccal cavity (38-44 x 24-31 mu m), lower dorsal tooth position in relation to buccal cavity base, the position of amphidial aperture just above dorsal tooth apex, pars proximalis vaginae with almost straight walls, and tail 144-158 mu m long with sickle shaped posterior third part. Phylogenetic analyses based on 18 S rDNA and 28 S rDNA of P. jonkershoekensis n. sp. revealed close relationships of the new species with Prionchulus punctatus and Prionchulus muscorum. This is also an additional geographical record for the genus from South Africa.
引用
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页数:10
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