• Journal of Species Research
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• v.10 no.4
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• pp.387-391
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• 2021

Araneidae Clerck, 1757 is one of the largest families within the order Araneae Clerck, 1757, comprising 3,065 species in 177 genera. To date, two species of the genus Mengora O. Pickard-Cambridge, 1889 and four species of the genus Araniella Chamberlin & Ivie, 1942 have been recorded in Korea. During a seasonal survey of the spider fauna in mountainous terrain conducted from 2018 to 2019, females of Mangora foliosa Zhu & Yin, 1998 and a male of Araniella robusta sp. nov. were collected with a sweep net between shrubs in mixed forests from Mt. Juwangsan National Park. In this paper, we provide a diagnosis of the new species and descriptions including measurements and morphological illustrations. The new species, Araniella robusta sp. nov., can be easily distinguished from other species in the genus Araniella Chamberlin & Ivie, 1942 by a branched conductor with two blunt tips and conjugation of the embolus tip and terminal apophysis.

• Journal of Forest and Environmental Science
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• v.35 no.4
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• pp.263-267
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• 2019

Two newly recorded small orb weavers, Araneus yasudai Tanikawa, 2001 and Neoscona flavida sp. nov., with characteristic epigynal scape belonging to Araneidae are described with measurements and morphological illustrations from Korea. Both species were collected with sweep net between shrubs and bushes in mountain forest and between reeds in reclaimed land, respectively.

• Korean Journal of Environmental Biology
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• v.33 no.2
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• pp.112-118
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• 2015

A new species of the genus Ebrechtella Dahl, Ebrechtella juwangensis n. sp. and the male of Ozyptila geumoensis Seo and Sohn, 1997 are reported new to science. Ozyptila utotchkini Marusik, 1990 is reported for the first time in Korea. Habitus photos and illustrations of these three species are provided.

• Korean Journal of Environmental Biology
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• v.37 no.3
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• pp.367-371
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• 2019

Many spiders belonging to Enoplognatha Pavesi, 1880 and Parasteatoda Archer, 1946 of Theridiidae were collected with sweep net between shrubs and bushes in the mountain forest during a survey of the mountain spider fauna. Among the spiders collected, male Enoplognatha gramineusa Zhu, 1998 and female Parasteatoda ryukyu (Yoshida 2000) were recognized as newly recorded spiders to Korean spider fauna. The present work describes these two spiders with measurements and morphological illustrations.

• Journal of Forest and Environmental Science
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• v.34 no.5
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• pp.382-387
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• 2018

Two newly recorded gnaphosid spiders, Haplodrassus pugnans (Simon 1880) and Zelotes longipes (Koch 1866), are taxonomically described and illustrated from Korea. Both species were collected in the mountainous area with a pitfall trap.

• Journal of Forest and Environmental Science
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• v.31 no.1
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• pp.63-67
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• 2015

Two newly recorded spiders, Cheiracanthium lascivum Karsch, 1879 of Eutichuridae and Gnaphosa kamurai Ovtsharenko, Platnick and Song, 1992 of Gnaphosidae are described and illustrated from Korea.

• Journal of Species Research
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• v.4 no.1
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• pp.57-59
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• 2015

Paraplectana sakaguchii Uyemura, 1938 is a ultra rare species belonging to Araneidae worldwide. This species was collected by sweep net between the shrubs at the foot of mountainous region in August, 2012. This species is briefly described and illustrated in this report. The spider genus Paraplectana is also newly recorded to Korean spider fauna.

• Animal Systematics, Evolution and Diversity
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• v.18 no.1
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• pp.49-52
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• 2002

The male of Chrysso lativentris is newly described with illustrations. Male differs from female in leg formula, and has a smaller posterior extremity protuberance than that of female. The median apophysis of palp has a peculiar structure.

• Animal Systematics, Evolution and Diversity
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• v.24 no.1
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• pp.143-145
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• 2008

The first known males of the spider Alloclubionoides ovatus (Paik, 1976) from Korea are described with detailed illustrations, spination of each leg and trichobothrium patterns. Males have a large conductor expanded curvedly 'p'-shaped with thin membrane of distal end surrounded the linear embolus and slender embolus penetrating tegulum.

• Korean Journal of Environmental Biology
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• v.39 no.2
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• pp.156-159
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• 2021

Arcuphantes catillus n. sp., a new species of the genus Arcuphantes Chamberlin and Ivie, 1943 is described from Korea. The present species is distinguishable from its known similar congeners by a conspicuous proximal process and a blunt lateral process of the paracymbium, feathery tipped lamellar extension of the pseudolamella, and bowl-like posterior part of radix. The present new species was collected from the leaf litter layer of mixed forest on a hillock around rice fields with a pitfall trap.