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http://dx.doi.org/10.5635/ASED.2019.35.2.029

First Record of Two Pseudacrobeles Species (Nematoda: Rhabditida: Cephalobidae) in South Korea  

Kim, Taeho (Division of EcoScience, Ewha Womans University)
Park, Joong-Ki (Division of EcoScience, Ewha Womans University)
Abstract
Pseudacrobeles(Pseudacrobeles) variabilis(Steiner, 1936) Steiner, 1938 and P. (Bunobus) pseudolatus($Hern{\acute{a}}ndez$, 1990) De Ley, Siddiqi and $Bostr{\ddot{o}}m$, 1993 belonging to the family Cephalobidae Filipjev, 1934 are newly reported from South Korea. Pseudacrobeles (Pseudacrobeles) variabilis is distinguished from its congeners by having distinctly setiform cephalic probolae, three rounded or knob-shaped labial probolae and longer female tail. Pseudacrobeles (Bunobus) pseudolatus is distinguished from its congeners by having visibly lateral lips, a short post-uterine sac, elongated conoid tail in the female, and acute mucro on the tails of both sexes. In this study, details of the morphological characters and morphometrics of Korean populations of P. (P.) variabilis and P. (B.) pseudolatus are described and illustrated based on optical microscopy.
Keywords
Cephalobidae; Pseudacrobeles; Bunobus; new record; South Korea;
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