Steinernema beitlechemi n. sp., a new entomopathogenic nematode (Nematoda: Steinernematidae) from South Africa

被引：28

作者：

Cimen, Harun ^{[1
]}

Puza, Vladimir ^{[2
]}

Nermut, Jiri ^{[2
]}

Hatting, Justin ^{[3
]}

Ramakuwela, Tshima ^{[3
]}

Faktorova, Lucie ^{[2
]}

Hazir, Selcuk ^{[1
]}

机构：

[1] Adnan Menderes Univ, Fac Arts & Sci, Dept Biol, TR-09010 Aydin, Turkey

[2] Acad Sci Czech Republ, Inst Entomol, Ctr Biol, Lab Entomopathogen Nematodes, Branisovska 31, CR-37005 Ceske Budejovice, Czech Republic

[3] Small Grain Inst, South African Agr Res Council, Private Bag X29, ZA-9701 Bethlehem, South Africa

来源：

NEMATOLOGY | 2016年 / 18卷

关键词：

description; molecular; morphology; morphometrics; new species; phylogeny; taxonomy; SCANNING-ELECTRON-MICROSCOPE; SP NOV; XENORHABDUS; HETERORHABDITIDAE; PHOTORHABDUS; LUMINESCENS; PROPOSAL;

D O I：

10.1163/15685411-00002968

中图分类号：

Q95 [动物学];

学科分类号：

071002 ;

摘要：

Steinernema beitlechemi n. sp. is a new species of entomopathogenic nematode isolated from soil samples collected in Bethlehem, Free State province, South Africa. The infective juveniles of S. beitlechemi n. sp. are characterised by a body length of 696 (606-768) mu m, position of nerve ring of 96 (86-105) mu m from the head and lateral fields with six ridges (i.e., seven lines) in mid-body. First-generation males of S. beitlechemi n. sp. can be distinguished by a spicule length of 93 (88-100) mu m and 12 pairs of genital papillae. First-generation females have a moderately protruding vulva and a rounded tail tip bearing one spine-like projection. The new species is further characterised by sequences of the ITS and partial 28S regions of the ribosomal DNA. Phylogenetic analyses show S. beitlechemi n. sp. as a member of a strongly supported monophyletic clade with three other African species: S. sacchari, S. cameroonense and S. nyetense.

引用

页码：439 / 453

页数：15

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