• Korean journal of applied entomology
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• v.27 no.3
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• pp.138-143
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• 1988

A key to subfamilies, tribes, and genera of Korean bark and ambrosia beetles including unrecorded genus Scolytogenes is provided with general and antennal pictures for identification.

• Korean journal of applied entomology
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• v.56 no.1
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• pp.41-49
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• 2017

The community of xylophagous beetles belonging to Cerambycidae, Curculionidae and Scolytinae in Korean white pine, Pinus koraiensis Siebold & Zuccarini, forests was surveyed using Malaise traps in 2007. A total of 1,615 xylophagous beetles were collected, including 184 cerambycids from 15 species, 185 curculionids from 17 species, and 1,246 scolytid beetles from 6 species, of which the dominant species was the ambrosia beetle Xyleborus mutilatus Blandford. Ranked by order of population size, the wood-boring and bark beetle community in Korean white pine showed high dominance by one species of Scolytinae, suggesting the community had low biological diversity. Thinning in Korean white pine forests influenced on the abundance of bark and ambrosia beetles, whose populations in particular stands increased 1 year after thinning, and then decreased the following year.

• Korean journal of applied entomology
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• v.20 no.4 s.49
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• pp.196-206
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• 1981

We examined the imported Scolytidae and Platypodidae (Coleoptera) specimens preserved at Incheon Plant Quarantine Station. Indentified species are the following 2 subfamilies, 6 genera, 14 species in Scolytidae and 2 subfamilies, 2 genera, 11 species in Platypodidae; Scolytidae Platypodidae Ipinae Platypodinae Arixyleborus granulifer Platypus agnatus A. rugosipes P. biuncus Xyleborus posticepilosus P. curtus X. similis P. geminatus X. subcostatus P. jansoni Ips pini P. maritimus I. plastographus P. pseudocupulatus pseudocupulatus I. tridens P. shoreanus bifurcus Trypodendron lineatum P. solidus Hylesininae Diaporinae Dendroctonus adjunctus Diapus pendleburyi D. brevicois D. pusillimus D. frontalis D. ponderosae Hylurgops porosus.

• Korean journal of applied entomology
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• v.50 no.4
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• pp.353-362
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• 2011

This study was conducted to elucidate the patterns of occurrence of bark beetles on deadwoods of Quercus serrata Fisher and Carpinus laxiflora Blume which are expected to increase due to climate change. The survey was carried out at the LTER site in Gwangneung forest in Gyeonggi Province in 2007-2008. Bark beetles were collected using emergence traps and attraction traps (funnel trap and window trap). A total of 408 beetles belonging to 12 species in two subfamilies were collected. Platypus koryoensis (Murayama) was the most abundant species. P. koryoensis and Xylosandrus germanus (Blandford) occurred mainly in deadwoods of Q. serrata. All other species, except two rare species, occurred commonly in deadwood of both tree species. Species richness and abundance of bark beetles were higher in the attraction traps than in the emergence traps, and higher in Q. serrata than in C. laxiflora. These indexes were higher in classes I-II or I-III than in classes III-IV or IV of deadwood. Bark beetle communities differed according to years and showed a little difference between tree species.

• Korean journal of applied entomology
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• v.42 no.3
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• pp.173-184
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• 2003

Beetles belonging to the families Scolytidae, Platypodidae, Bostrichidae, and Lyctidae intercepted from imported timbers at Busan port were investigated from March 1 to November 30 in 2000. In addition, hosts imported country were examined. A total of 52 species of within 23 genera was intercepted from nineteen species of timbers or logs from fifteen countries. In Scolytidae, 35 species of 16 genera in three subfamilies were identified 12 species in Xyleborus, 6 species in Ips, 3 species in Trypodendron, 2 species in Arixyleborus, and 12 species of all different genera including Alinphagous. Scolytidae were intercepted from 16 species of timbers in 13 genera imported from 11 countries. The highest beetles were intercepted from Malaysian lauan. In Platypodidae, 9 species of one genus (Platypus) were intercepted from 6 species of timbers in 4 genera imported from 6 countries including Australia. The highest numbers were intercepted from Malysian lauan. In Bostrychidae, 5 species of 4 genera in two subfamilies were intercepted from 6 species of timbers in 4 genera imported from four countries. In Lyctidae, Trogoxylon sp., Minthea sp., and Minthea rugicollis were intercepted from 3 species of timbers in 2 genera imported from 3 countries.

• Korean journal of applied entomology
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• v.54 no.1
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• pp.39-41
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• 2015

Two species of the genus Cosmophorus (Hymenoptera: Braconidae) are reported in this study. Among them, Cosmophorus (Cosmophorus) klugii Ratzeburg is new to Korea. Diagnosis and distribution data are included.