Description of Pseudacrobeles (Pseudacrobeles) curvatus sp. N. (Cephalobidae: Rhabditida) in South Korea

Jiyeon Kim; Taeho Kim; Joong Ki Park

doi:10.21307/jofnem-2017-061

Description of Pseudacrobeles (Pseudacrobeles) curvatus sp. N. (Cephalobidae: Rhabditida) in South Korea

Jiyeon Kim, Taeho Kim, Joong Ki Park

Divison of EcoScience

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

Pseudacrobeles (Pseudacrobeles) curvatus sp. N. was collected from potato fields in Gyeongsangnam-do, South Korea. The new species shares morphological characters typical of the genus Pseudacrobeles, including three lateral incisures that fade posteriorly near the phasmid openings. The new species differs from other Pseudacrobeles species by its smaller body size and a comparatively shorter corpus relative to the isthmus length. In this study, we provide a comparison of morphometrics and diagnostic features of Pseudacrobeles species and molecular sequence data from the D2-D3 regions of the 28S ribosomal DNA (rDNA) and ITS1-5.8S-ITS2 region of rDNA from the new species, which can be used as molecular barcode sequences.

Original language	English
Pages (from-to)	162-167
Number of pages	6
Journal	Journal of Nematology
Volume	49
Issue number	2
DOIs	https://doi.org/10.21307/jofnem-2017-061
State	Published - Jun 2017

Keywords

Cephalobidae
Molecular sequence
Morphology
New species
Pseudacrobeles
SEM

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abstract = "Pseudacrobeles (Pseudacrobeles) curvatus sp. N. was collected from potato fields in Gyeongsangnam-do, South Korea. The new species shares morphological characters typical of the genus Pseudacrobeles, including three lateral incisures that fade posteriorly near the phasmid openings. The new species differs from other Pseudacrobeles species by its smaller body size and a comparatively shorter corpus relative to the isthmus length. In this study, we provide a comparison of morphometrics and diagnostic features of Pseudacrobeles species and molecular sequence data from the D2-D3 regions of the 28S ribosomal DNA (rDNA) and ITS1-5.8S-ITS2 region of rDNA from the new species, which can be used as molecular barcode sequences.",

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AU - Park, Joong Ki

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AB - Pseudacrobeles (Pseudacrobeles) curvatus sp. N. was collected from potato fields in Gyeongsangnam-do, South Korea. The new species shares morphological characters typical of the genus Pseudacrobeles, including three lateral incisures that fade posteriorly near the phasmid openings. The new species differs from other Pseudacrobeles species by its smaller body size and a comparatively shorter corpus relative to the isthmus length. In this study, we provide a comparison of morphometrics and diagnostic features of Pseudacrobeles species and molecular sequence data from the D2-D3 regions of the 28S ribosomal DNA (rDNA) and ITS1-5.8S-ITS2 region of rDNA from the new species, which can be used as molecular barcode sequences.

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KW - Morphology

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Description of Pseudacrobeles (Pseudacrobeles) curvatus sp. N. (Cephalobidae: Rhabditida) in South Korea

Abstract

Keywords

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