• Journal of Species Research
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• 제6권3호
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• pp.224-231
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• 2017

The present study summarizes the taxonomic description and Korean distribution of 16 taxa that are recorded for the first time in Korea. These taxa classified into Chlorophyceae (Astrephomene gubernaculifera, Botryococcus protuberans, Chlorangiella polychlora, Cylindrocapsa geminella, Kirchneriella contorta var. gracillima, Korshikoviella gracilipes, Oocystis naegelii, O. ovalis, Stylosphaeridium stipitatum), Charophyceae (Cosmarium moniliforme, Cosmocladium constrictum, C. perissum), Xanthophyceae (Tetraedriella tumidulum, T. spnigera), Chrysophyceae (Cyclonexis erinus) and Cyanophyceae (Arthrospira platensis). Among these taxa, six genera including Astrephomene, Chlorangiella, Cosmocladium, Cyclonexis, Stylosphaeridium, and Tetraedriella are newly recorded in Korea.

• Journal of Species Research
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• 제6권3호
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• pp.291-294
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• 2017

Two fungivorous Korean erotylid beetles-Triplax ainonia Lewis, 1887 and Triplax nagaoi Nakane, 1977 in the tribe Tritomini-were recorded for the first time from Korea. All Korean Triplax members are associated with the fruiting bodies of higher fungi and fungus-grown bark. Re-description, key to the species of Korean Triplax, photographs of adults, and line drawings of diagnostic characters and host fungi records are provided.

• Journal of Species Research
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• 제2권1호
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• pp.79-84
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• 2013

While collecting Poaceae weeds at Jeju-do, we found two unrecorded species of the Paspalum, P. notatum Fl$\ddot{u}$gg$\acute{e}$ and P. urvillei Steud. We provide the descriptions and illustrations of both species. Key to the newly recorded species and related taxa of Korean Paspalum is also presented.

• Journal of Species Research
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• 제7권3호
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• pp.248-250
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• 2018

A new species of Theridiidae, Carniella coreana sp. nov., is described and illustrated from Korea. The male of this newly described species is most similar to Carniella tsurui Ono, 2007 in the general shape of its palp, but can be distinguished by the winding structure of the embolus and broad tipped and twisted embolic apophysis. The genus Carniella Thaler & Steinberger, 1988 is newly recorded to Korean spider fauna.

• Journal of Species Research
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• 제8권2호
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• pp.225-232
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• 2019

Two feather mites, Bychovskiata hypoleuci Mironov and Ddabert, 1997 and Phyllochaeta interifolia (Mégnin and Trouessart, 1884) are reported for the first time in South Korea. Specimens of these two species were collected from the common sandpiper Actitis hypoleucos. The genera Bychovskiata Dubinin, 1951 and Phyllochaeta Dubinin, 1951 are also new reports for South Korea. Here, we provide morphological descriptions and illustrations of these two species. Additionally, we provide partial sequences of the mitochondrial cytochrome c oxidase subunit I(COI) as DNA barcodes.

• Journal of Species Research
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• 제8권2호
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• pp.215-224
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• 2019

We describe three feather mites recovered from a wood sandpiper Tringa glareola that was stored in a $-20^{\circ}C$ freezer at the Chungnam Wild Animal Rescue Center. These feather mites are reported for the first time in South Korea: Avenzoaria totani (Canestrini, 1978), Ingrassia veligera Oudemans, 1904 and Montchadskiana glareolae Dabert and Ehrnsberger, 1999. In this study, we provide morphological diagnoses and illustrations. Additionally, we provide partial sequences of the mitochondrial cytochrome c oxidase subunit I(COI) gene as molecular characteristics of three species.

• Journal of Species Research
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• 제11권4호
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• pp.343-345
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• 2022

The classification system of Collybiopsis has been updated to contain some species of Collybiopsis, Gymnopus sect. Vestipedes, and Marasmiellus. Recently, we conducted the taxonomic study of Korean Collybiopsis to reflect the current classification system and confirmed 16 species. We propose their Korean names in this research note.

• Journal of Species Research
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• 제12권4호
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• pp.294-298
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• 2023

A newly recorded species Orientomaera incisa Ariyama, 2020, belonging to the family Maeridae Krapp-Schickel, 2008, was collected from the sublittoral waters of the East Sea, Korea. Previously, only one species, O. brevispina (Kim and Kim, 1991), was reported in Korea. This species morphologically similar to O. brevispina however, the species can be easily distinguished from the O. brevispina by having two distinct teeth on palm of gnathopod 2. The newly recorded species is described and fully illustrated in the present study.

• Journal of Species Research
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• 제13권2호
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• pp.131-135
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• 2024

Two unrecorded species, Brachynervus beijingensis and B. confusus are described from South Korea for the first time. A taxonomic study of the South Korean Brachynervus was initiated by Uchida (1955). Until now only one species, B. tsunekii, has been recorded from South Korea. In the study, we provide the diagnoses and photos of two unrecorded species of Brachynervus.

• 한국해양학회지:바다
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• 제12권2호
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• pp.86-93
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• 2007

양양 남대천에 서식하는 연어 치어의 먹이섭식 생태조사를 위해 환경 중 수서곤충 군집과 연어(Oncorhunchus keta) 치어의 위내용물을 분석하였다. 양양 남대천에 서식하는 수서곤충은 모두 6목 25과 52종으로, 개체수에 있어서는 파리목(Diptera)이 가장 많은 전체의 91.7%를 차지하였으며, 하루살이목(Ephemeroptera)이 3.6%, 날도래목(Tripchoptera)이 3.3%, 강도래목(Plecoptera)이 1.3% 등의 순으로 나타났다. 생중량은 파리목이 전체의 40.9%, 날도래목이 40.3%, 하루살이목이 14.8%, 강도래목이 2.6% 등의 순이었다. 남대천의 수서곤충상과 연어 치어의 위내용물은 개체수나 중량에 있어 대부분 비슷하여 먹이 선택성은 거의 없이 입의 크기에 맞는 모든 살아있는 생물을 섭식하였다. 동소서식어종의 위내용물을 분석한 결과 연어 치어와 가장 유사한 위내용물을 보인 종은 산천어의 치어였다. 연어 치어와 동소적으로 서식하는 어종들의 먹이생물을 분석한 본 연구 결과는 향후 우리나라 연어 치어 방류사업에 있어 하천 수용력에 대한 기초 자료를 제공할 것이다.