• Animal Systematics, Evolution and Diversity
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• 제34권2호
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• pp.110-113
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• 2018

Aphelenchoides nonveilleri $Andr{\acute{a}}ssy$, 1959, belonging to the family Aphelenchoididae Skarbilovich, 1947, is first reported from South Korea. The genus Aphelenchoides Fischer, 1894 includes about 200 species worldwide, but to date only nine Aphelnechoides species have been reported from South Korea. Specimens of A. nonveilleri were collected from the roots and shoot tips of chrysanthemum (Chrysanthemum morifolium Ramat, 1792) from a greenhouse. This species is distinguished from other Aphelenchoides species by its star-shaped mucro on the female tail tip, three lateral incisures, and the length of the post-vulvar uterine sac. Here we provide details of the morphological characters and morpometrics of A. nonveilleri based on optical microscopy.

• Animal Systematics, Evolution and Diversity
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• 제37권4호
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• pp.345-348
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• 2021

The genus Eucephalobus Steiner, 1936, belonging to the family Cephalobidae Filipjev, 1934 (Cephalobomorpha), represents a group of bacterial feeding nematodes. Although this group is cosmopolitan and species-rich, only two species have been reported from South Korea. Eucephalobus iaculocaudatus Bostrom and Holovachov, 2011 was collected from natural forest in Chungcheongbuk-do, South Korea. This species shows typical morphological characters of the genus Eucephalobus, including a bicornuate labial probolae, cephalic probolae absent and three lateral incisures. However, E. iaculocaudatus is distinguished from other Eucephalobus species by conoid tail with a harpoon-shape mucro in female and ragged mucro in male. In this study, detailed morphological characters and morphometrics of E. iaculocaudatus are described and illustrated based on optical microscopy.

• Journal of Species Research
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• 제10권4호
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• pp.405-411
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• 2021

The genus Acrobeloides(Cobb, 1924) Thorne, 1937 are bacterial feeders and are one of the most abundant and widely distributed nematode groups in various terrestrial environments. Based on morphological and morphometric analyses, we found two Acrobeloides species reported in Korea for the first time: A. bodenheimeri (Steiner, 1936) Thorne, 1937 and A. tricornis (Throne, 1925) Thorne, 1937. These species exhibit morphological characters concordant with typical features of the genus Acrobeloides, such as a fusiform pharyngeal corpus with swollen metacorpus and lateral incisures extending to the tail terminus. However, A. bodenheimeri is distinguished from other acrobeloids by having its low and rounded labial probolae, distinct post-uterine sac and five lateral incisures. Acrobeloides tricornis is distinguished from its congeners by the following characteristics: its high labial probolae with acuate termini, inconspicuous post-uterine sac and five lateral incisures. Morphological characters and their measurements, and illustrations of A. bodenheimeri and A. tricornis are described in this study.

• 대한수의사회지
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• 제49권5호
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• pp.310-315
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• 2013

• 대한수의사회지
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• 제49권4호
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• pp.244-249
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• 2013

• Parasites, Hosts and Diseases
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• 제51권4호
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• pp.441-448
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• 2013

This study describes the first record of Bourgelatia diducta (Nematoda: Chabertiidae) from wild boars in the Republic of Korea (=South Korea). Gastrointestinal tracts of 87 Korean wild boars (Sus scrofa coreanus) hunted in mountains in the south-western part of South Korea between 2009 and 2012 were examined for their visceral helminths. B. diducta, as identified by morphological characteristics of the head and tail, were recovered from the large intestine of 47 (54%) wild boars. The average length of adult female worms was $11.3{\pm}0.872$ mm and the thickest part of the body measured $0.54{\pm}0.04$ mm in maximum width, while those of males were $9.8{\pm}0.72$ and $0.45{\pm}0.03$ mm, respectively. The characteristic J-shaped type II ovejector was observed in females, and the type II dorsal ray with 2 rami on each side of the median fissure was uniquely seen in males. The buccal capsule was small, relatively thin-walled, cylindrical, very short, and ring-shaped. The externodorsal ray arose from a common stem with the dorsal ray. The cervical groove was absent. The anterior extremity was equipped with 20-22 external corona radiata, 4 cephalic papillae and 2 lateral amphids around the mouth. The eggs were $66.0{\times}38.9{\mu}m$ in average size. By the present study, B. diducta (Nematoda: Chabertiidae) is recorded for the first time in South Korea. Additionally, morphological characteristics and identification keys provided in the present study will be helpful in the faunistic or taxonomic studies for strongylid nematodes related.

• 한국임상수의학회지
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• 제27권1호
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• pp.11-16
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• 2010

대전동물원에 탄자니아로부터 페리칸이 수입되었고 5일 후에 한 마리가 폐사 하였다. 선위에서 다수의 기생충을 분리하였으며 다음과 같은 특징을 가지고 있었다. 3개의 입술이 존재하였고 입술에는 치상돌기가 존재하지 않았으며 입술 사이에는 순간돌기가 잘 발달되어 있었다. 순간돌기는 삼각형으로 분기되어 있지 않았다. 수컷은 다수의 전항문 유두 (69-79)가 아복면에 배열되어 있었다. 부총배설강 유두는 대형의 1쌍과 5개가 존재하였다. 이러한 형태학적 특징을 기초로 페리칸에서 분리한 기생충을 Contracaecum rudolphii로 분류하였다.

• 한국패류학회지
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• 제32권3호
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• pp.185-188
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• 2016

본 연구를 통하여 업데이트된 PANM 데이터베이스 버전 II는 버전 I 에 비해 많은 양의 정보가 추가되었다. 하지만 여전히 NCBI nr 데이터베이스에 비해 적은 양으로서, NGS 분석에 있어 많은 시간을 절약하게 해줄 수 있다. 또한 웹 인터페이스의 개선으로 인하여 직관성 및 신뢰성을 더욱 더 확보할 수 있었다. 개별적인 서버를 운용하여 NGS 데이터를 분석하는 연구자들을 위해 PANM 데이터베이스의 다운로드가 가능하도록 하였고 이로 인해 NGS 데이터 분석 시간이 줄어들 수 있을 것이다. 앞으로 꾸준한 PANM 데이터베이스 업데이트를 통하여 연체동물을 연구하는 연구자들은 물론 절지동물, 선형동물을 연구하는 연구자들에게도 많은 도움이 될 것으로 생각되며, 추가적으로 구축된 두족류 전용 데이터베이스 역시 두족류를 연구하는 연구자들에게 매우 유용하리라 사료되어진다.

• 대한수의사회지
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• 제28권12호
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• pp.736-739
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• 1992

This report was undertaken to examine the correlationship between internal parasite infection and amount of milk production before and after vermicidal administration on F. hepatica and gastrointestinal nematoda infected cattle. The obtained results were

• 한국토양동물학회:학술대회논문집
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• 한국토양동물학회 2003년도 총회 및 학술연구발표회
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• pp.12-12
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• 2003