Steinernema sandneri n. sp. (Rhabditida: Steinernematidae), a new entomopathogenic nematode from Poland

A new species of entomopathogenic nematodes, Steinernema sandneri n. sp., was recovered by baiting from Poland. Its morphological traits indicate that the new species is a member of the feltiae-kraussei group. A body length of 843 (708–965) μm, a more anterior position of excretory pore (56 μm), and...

Descripción completa

Detalles Bibliográficos
Autores principales: Lis, Magdalena, Sajnaga, Ewa, Skowronek, Marcin, Wiater, Adrian, Rachwał, Kamila, Kazimierczak, Waldemar
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Exeley Inc. 2021
Materias:
Arts & Humanities
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8138953/
https://www.ncbi.nlm.nih.gov/pubmed/34079955
http://dx.doi.org/10.21307/jofnem-2021-051
_version_ 1783695907800219648
author Lis, Magdalena
Sajnaga, Ewa
Skowronek, Marcin
Wiater, Adrian
Rachwał, Kamila
Kazimierczak, Waldemar
author_facet Lis, Magdalena
Sajnaga, Ewa
Skowronek, Marcin
Wiater, Adrian
Rachwał, Kamila
Kazimierczak, Waldemar
author_sort Lis, Magdalena
collection PubMed
description A new species of entomopathogenic nematodes, Steinernema sandneri n. sp., was recovered by baiting from Poland. Its morphological traits indicate that the new species is a member of the feltiae-kraussei group. A body length of 843 (708–965) μm, a more anterior position of excretory pore (56 μm), and the lower D% value (40 vs > 46) discriminate this species from most of the other group members. The first-generation males of S. sandneri n. sp. can be distinguished from the other clade members by a 60 μm long spicule, a relatively long gubernaculum (GS% = 79), and the position of the excretory pore (80 μm). Phylogenetic analysis of the ITS rDNA, D2D3 of 28 S rDNA, and cox1 sequences confirmed that S. sandneri n. sp. is a new species of the feltiae-kraussei group, closely related to S. kraussei and S. silvaticum.
format Online
Article
Text
id pubmed-8138953
institution National Center for Biotechnology Information
language English
publishDate 2021
publisher Exeley Inc.
record_format MEDLINE/PubMed
spelling pubmed-81389532021-06-01 Steinernema sandneri n. sp. (Rhabditida: Steinernematidae), a new entomopathogenic nematode from Poland Lis, Magdalena Sajnaga, Ewa Skowronek, Marcin Wiater, Adrian Rachwał, Kamila Kazimierczak, Waldemar J Nematol Arts & Humanities A new species of entomopathogenic nematodes, Steinernema sandneri n. sp., was recovered by baiting from Poland. Its morphological traits indicate that the new species is a member of the feltiae-kraussei group. A body length of 843 (708–965) μm, a more anterior position of excretory pore (56 μm), and the lower D% value (40 vs > 46) discriminate this species from most of the other group members. The first-generation males of S. sandneri n. sp. can be distinguished from the other clade members by a 60 μm long spicule, a relatively long gubernaculum (GS% = 79), and the position of the excretory pore (80 μm). Phylogenetic analysis of the ITS rDNA, D2D3 of 28 S rDNA, and cox1 sequences confirmed that S. sandneri n. sp. is a new species of the feltiae-kraussei group, closely related to S. kraussei and S. silvaticum. Exeley Inc. 2021-05-21 /pmc/articles/PMC8138953/ /pubmed/34079955 http://dx.doi.org/10.21307/jofnem-2021-051 Text en © 2021 Authors https://creativecommons.org/licenses/by/4.0/This is an Open Access article licensed under the Creative Commons CC BY 4.0 license, https://creativecommons.org/licenses/by/4.0/
spellingShingle Arts & Humanities
Lis, Magdalena
Sajnaga, Ewa
Skowronek, Marcin
Wiater, Adrian
Rachwał, Kamila
Kazimierczak, Waldemar
Steinernema sandneri n. sp. (Rhabditida: Steinernematidae), a new entomopathogenic nematode from Poland
title Steinernema sandneri n. sp. (Rhabditida: Steinernematidae), a new entomopathogenic nematode from Poland
title_full Steinernema sandneri n. sp. (Rhabditida: Steinernematidae), a new entomopathogenic nematode from Poland
title_fullStr Steinernema sandneri n. sp. (Rhabditida: Steinernematidae), a new entomopathogenic nematode from Poland
title_full_unstemmed Steinernema sandneri n. sp. (Rhabditida: Steinernematidae), a new entomopathogenic nematode from Poland
title_short Steinernema sandneri n. sp. (Rhabditida: Steinernematidae), a new entomopathogenic nematode from Poland
title_sort steinernema sandneri n. sp. (rhabditida: steinernematidae), a new entomopathogenic nematode from poland
topic Arts & Humanities
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8138953/
https://www.ncbi.nlm.nih.gov/pubmed/34079955
http://dx.doi.org/10.21307/jofnem-2021-051
work_keys_str_mv AT lismagdalena steinernemasandnerinsprhabditidasteinernematidaeanewentomopathogenicnematodefrompoland
AT sajnagaewa steinernemasandnerinsprhabditidasteinernematidaeanewentomopathogenicnematodefrompoland
AT skowronekmarcin steinernemasandnerinsprhabditidasteinernematidaeanewentomopathogenicnematodefrompoland
AT wiateradrian steinernemasandnerinsprhabditidasteinernematidaeanewentomopathogenicnematodefrompoland
AT rachwałkamila steinernemasandnerinsprhabditidasteinernematidaeanewentomopathogenicnematodefrompoland
AT kazimierczakwaldemar steinernemasandnerinsprhabditidasteinernematidaeanewentomopathogenicnematodefrompoland

Ejemplares similares