• Korean journal of applied entomology
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• v.54 no.2
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• pp.115-119
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• 2015

Four species of aphelinids from Unaspis euonymi (Comstock) infesting Japanese spindle (Euonymus japonicus Thunb. (Celastraceae)) leaves and twigs were collected and identified as Ablerus perspeciosus Girault, Encarsia citrina (Craw), Marietta carnesi (Howard) and Pteroptrix machiaveli (Girault). Of these, Pteroptrix machiaveli (Girault) is newly documented in the Korean fauna of Aphelinidae. Brief diagnostic criteria and illustrative photographs of these species are provided and there is information on the distribution and hosts of each species as well.

• Korean journal of applied entomology
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• v.48 no.3
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• pp.281-284
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• 2009

Seventy two species of armored scale have been recorded from the Korean peninsula since late 1920s. Nine of these species were obtained from greenhouses. Of these 9 armored scale species, 7 species are considered to have failed to colonize fields or greenhouses and 2 species, which were collected from pineapple plants, Tillandsia plants and cactus trees in greenhouses, were never taken from the exterior environment.

• Korean journal of applied entomology
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• v.50 no.1
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• pp.15-19
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• 2011

Three species of the genus Neolygus Knight - N. hakusanensis (Yasunaga, 1991), N. roseus (Yasunaga, 1991) and N. zhugei (Yasunaga, 1991) - are recognized for the first time in Korea. An identification key to the eleven Korean Neolygus species is presented. Some illustrations of male genitalic structures are also provided.

• Animal Systematics, Evolution and Diversity
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• v.17 no.2
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• pp.179-184
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• 2001

An aphid species, Glyphina betulae( Linnaeus, 1758), which has been known only in western Paleoarctic, is recognized from Mt. Baekdu-san, North Korea. Besides the descriptions and illustration for apterous viviparous female and alate viviparous female, brief biology, host plahts and distribution are discussed. This is the first record of the genus Glyphina in Korean Peninsula.

• Korean journal of applied entomology
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• v.37 no.1
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• pp.49-52
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• 1998

This study was carried to investigate the seasonal occurrence of Step17~initisp yr-ioide.~ Scott (Hemiptera : Tingidae) in a azalea field at Wan.1~. Chonbuk, Korea in 1994. S, pyr-ioic1c.c had LIP to four generations in Chonbuk. The peaks of adult population for each generation were late May, mid-July. late-August, iuid mid-October. respectively. S. pyrioidrs overwintered as egg stage within the midribs of the host leaves.

• Korean journal of applied entomology
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• v.55 no.3
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• pp.189-196
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• 2016

Previously, only 25 species of Pseudococcidae (mealybugs) were known to occur in Cambodia, and only 18 species in Laos. In 2015, we collected 14 mealybug species in these two countries, including six species not previously known to occur in these areas: Coccidohystrix insolita (Green, 1908) in Cambodia; Antonina graminis (Maskell, 1897) in both countries; and Nipaecoccus viridis (Newstead, 1894), Paracoccus marginatus Williams & Granara de Willink, 1992, Phenacoccus solani (Ferris, 1918), and Rastrococcus iceryoides (Green, 1908) in Laos.

• The Korean Journal of Ecology
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• v.18 no.4
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• pp.463-470
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• 1995

Anoplocnemis dallasi Kiritchencho is a sap-sucker which feeds on tips of amorpha fruticosa Linne in Korea. A. Dallasi had one generation a year and overwintered as the young adult stage. Most overwintered survivors emerged in early-mid May to late May. Known host plants were reviewed, and new host records were added. Females mainly laid eggs in linear single chain masses on leaves of Miscanthus sinensis var. purpurascens. Nymphs (except the non-feeding first instars) fed on young shoots. First instar nymphs clustered on leaves or shoots where they hatched, and, if disturbed, reformed aggregations soon. The second to the fifth instar nymphs migrate to the upper part of the shoot and congreagate on a partly expanded leaf. New adults firstly appeared in late August, remained on A.fruticosa, host plant, and fed on until mid October. The duration and survivorship curve, in laboratory rearing, of the egg and each nymphal stadium was determined.

• Korean journal of applied entomology
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• v.55 no.4
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• pp.477-482
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• 2016

A Flatid (Hemiptera: Flatidae) species Salurnis marginella ($Gu{\acute{e}}rin-M{\acute{e}}neville$,1829) is reported in Korea for the first time. Morphological and biological information are provided including photographs of the adult, genitalia, nymphs and host plants.

• Korean journal of applied entomology
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• v.54 no.3
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• pp.257-261
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• 2015

A genus, Eocanthecona Bergroth (Hemiptera: Heteroptera: Pentatomidae: Asopinae), is reported from the Korean Peninsula for the first time based on the species of Eocanthecona japanicola (Esaki & Ishihara, 1950). The morphological information such as description and diagnosis, and biological information are provided.

• Entomological Research
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• v.48 no.5
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• pp.348-353
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• 2018

A new whitefly species, Pealius yunnanensissp. nov., collected from Mengzi, Caoba village (Yunnan, China) on Ficus microcarpa Linn. f. (Urticales: Moraceae), is described with morphology, line illustrations, photographs and scanning electron microscope images. In addition, a checklist of Chinese species of Pealius is provided and all Pealius species recorded from Ficus around the world are listed. Specimens have been deposited in the Insect Collection of Zhejiang Agriculture & Forestry University (ZAFU), Lin'an, China.