• Title/Summary/Keyword: ground beetles

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Ground Beetle (Coleoptera: Carabidae) Assemblage Structure in Taeanhaean National Park : A Comparison between Coastal Dune and Windbreak Forest (태안해안국립공원 내 지표성 딱정벌레류(딱정벌레목 : 딱정벌레과) 군집 구조 : 사구와 방풍림 간의 비교)

  • Jung, Jong-Kook;Hong, EuiJeong;Kim, Tae Geun;Jeong, Jong-Chul
    • Korean Journal of Environment and Ecology
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    • v.32 no.2
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    • pp.147-153
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    • 2018
  • There are few available studies for insect diversity in relation to coastal dune despite the unique landscape features and high conservation value. Therefore, this study compared ground beetle assemblages inhabiting between windbreak forests and sand dunes in the Taeanhaean National Park. It investigated five windbreak forests and three coastal dunes using pitfall traps from middle of June to middle of October in 2014. A total of 2,335 ground beetles belonging to 30 species of 15 genera were collected. Synuchus arcuarticollis (158 individuals) and Dolichus halensis halensis (153 individuals) were dominant of 25 specifies collected from sand dunes while Synuchus arcuarticollis (1,630 individuals), Synuchus nitidus (130 individuals), and Synuchus cycloderus (42 individuals) were dominant of 14 species collected from windbreak forests. The similarity of ground beetles compositions in sand dunes and windbreak forests was significantly low at 27.4%. The results of this study showed that sand dune geographical features found in the Taeanhaean National Park had different insect assemblages from windbreak forests. It will be the useful information for conservation of insects in the future.

Classification of the genus Petrostichus Bonelli from Korea (Coleoptera: Harpalidae) II. Three new species of the subgenus Feroperis Lafer (한국신 길쭉먼지벌레속의 분류 (딱정벌레목 : 먼지벌레과) 2. Feroperis 아속의 3신종에 대하여)

  • 박종균;권용정
    • Korean journal of applied entomology
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    • v.35 no.1
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    • pp.1-6
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    • 1996
  • The pterostichid ground beetles of the subgenus Feroperis Later from Korea are revised here. Among them, three new species are described: Pterostichus rasilis sp. nov., P. seungmoi sp. novo and P. probus sp. novo Thus, totally four species of the subgenus are known to Korean fauna. The identification key and distribution data for each species are provided.

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Classification of the genus Pterostichus Bonelli From Korea (Coleoptera: Harpalidae) III. A new species of the subgenus Phaenoraphis Tschitscherine (한국산 길쭉먼지벌래의 속의 분류 (딱정벌레목: 먼지벌레과) 3. Phaenorahis 아속의 1신종)

  • Park, Jong-Kyun;Kwon, Youg-Jung
    • Korean journal of applied entomology
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    • v.35 no.2
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    • pp.101-103
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    • 1996
  • The pterostichid ground beetles of the subgenus Phaenoraphis TschitschQine from Korea are revised here. A new species, Pterostichus peninsularis sp. nov., is described. Thus, totally two species of the subgenus are known to Korean fauna. The identification key and distribution data for each species are provided.

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Flood and Adaptation of Insect at the Freshwater Wetland (담수습원의 범람과 곤충의 적응)

  • Park, Hee Cheon;Woen Kim;Chong Un Ri
    • The Korean Journal of Ecology
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    • v.8 no.4
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    • pp.205-214
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    • 1985
  • At the Changnyeung natural bod, the flood in the freshwater wetland and the adaptation of the insect at this area were investigated by the species diversity index and the cluster analysis. Most dominant species was Diplonychus esakii collected at the site of the water edge and its dominance index was 0.797. This area had lower species diversity indices with the value of 0.340 to 1.712 than that of the grassland and water stream. The number of the species in this area was not rich. Some ground beetles inhabited at the flooded or wet area were important species for the pair group between the sites by the cluster analysis. The composition of the insect species at this natural wetland affected by the irregular flood was very simple and specific.

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Succession of Insect Communities by Desiccation of Bog Hwaemneup at Mt. Wonhyosan, Yangsan (양산 원효산 화엄늪에서 육화에 따른 곤충군집의 천이)

  • Do, Yuno;Moon, Tae-Young
    • Journal of Wetlands Research
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    • v.4 no.2
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    • pp.13-22
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    • 2002
  • Difference of the inset diversity and community structures between the bog Hwaeom-neup and its surrounding forest of Mt. Wonhyo-san located at Yangsan were investigated. Overall 15 orders, 87 families, 204 genera and 233 species were identified. Hydrophilic Harpalidae species were observed in small number at the bog, while the insect species representing hardwood forest were also collected at the bog. Species diversity was relatively higher at the forest (H'=4.80) than at the bog (H'=4.10). The dominant species was Diplous depressus (Gebler) both at bog as well as at forest. Ground-walking Coleoptera as Carabus sternbergi stembergi Roeschke, Damaster jankowskii jankowskii (Oberthur) and D. depressus was spread from forest into bog. Longhorn beetles Leptura arcuata Panzer and Chlorophorus diadema (Motschulsky) being characteristic species of shrub forest were also observed spreading into bog. It was consequently suggested that the bog was in part progressed into dry succession and its boundary was not clearly defined with forest at least upon the structure of insect commnunity.

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Diversity and Abundance of Ground-beetles (Coleoptera : Carabidae) in Mt. Togyusan, Korea (덕유산 지표성곤충 딱정벌레의 (딱정벌레목 : 딱정벌레과 ) 다양성 및 풍부도)

  • Park, Jong-Kyun;Kwon, Yong-Jung;Lim, Jong-Soon
    • The Korean Journal of Soil Zoology
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    • v.2 no.2
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    • pp.92-97
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    • 1997
  • Diversity or richness and altitudinal distribution of subtribe Carabinae were investigated on Mt. Togyusan in Korea. Of the collected seven species belonging to 4 genera, Carabus sternbergi was the most abundant and Leptocarabus semiopacus and L. seishinensis were relatively abundant than the other species. Although species diversity and species richness indices were higher at the crown site than those at lower sites, more indivisuals were found at low sites. There were relatively more females.

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Morphometric Analyses of Damaster(Coptolabrus) jankowskii from Korea(Coleoptera : Carabidae) (한국산(韓國産) 멋쟁이딱정벌레의 계량형태학적(計量形態學的) 분석(分析) (초시목(鞘翅目) : 딱정벌레과(科)))

  • Kwon, Yong Jung;Park, Jong Kyun
    • Current Research on Agriculture and Life Sciences
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    • v.7
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    • pp.127-151
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    • 1989
  • The ground beetles or carabids are essentially predaceous feeding on a wide variety of insects including forest pests, slugs and land snails containing those injurious to livestock or veterinary, thus many are predominantly beneficial and serve as natural enemies. In the present investigation, some morphometric multivariate analysis were done for 9 different populations in 5 subspecies of D. (C.) jankowskii, which are one of the most common ground beetles in Korea As the results, when the comparison was conducted between intraspecific groups regardless of subspecies in external morphological characters, the average group membership revealed 97.46% correct assignment For intersubspecific comparisons alone 96.3% were correctly classified. Between the groups of ssp. jankowskii an average of 100% individuals were classified in their known group. Thus the predict group membership was highly significant(P<0.001), exceeding so-called 'the 75% rule'. Whereas, the average group membership using the male genitalic characters represented less than the 75% assignment, except only in ssp. quelpartianus (85.6%). The population from Is. Chindo were described here as a new subspecies for qualitative as well as the resultant quantitative differences. Therefore, a total of 7 subspecies are represented in Korea. Among them, the nominate subspecies, ssp. jankowskii(sensu lato), revealed distinct intrasubspecific differences between different geographic populations. These differences can be as notable as intersubspecific variation which need substantial revision of the previous intuitional concepts on the infraspecific level.

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Ground Beetle Fauna in Pinus densiflora Forests in Yangyang-gun, Kangwon Province, With a Special Reference to the Outbreaks of the Pine Needle Gall-Midge (Thecodiplosis japonensis) (강원도(江原道) 배양군(裴陽郡) 소나무림 내의 딱정벌레 상(相) - 솔잎혹파리의 피해(被害)와 관련(關連)하여 -)

  • Kubota, Kohei;Kim, Jong Kuk;Lee, Chan Young;Furuta, Kimito
    • Journal of Korean Society of Forest Science
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    • v.90 no.5
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    • pp.632-642
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    • 2001
  • Fauna, especially Carabidae (Coleoptera), on the floor of Pinus densiflora forests was investigated at five plantations and was compared with that in a mixed natural forest of pine and deciduous trees. There was little difference in the ground beetle fauna among the five P. densiflora plantations, and the bio-diversity of soil layer fauna was poor in all the pine plantations. Individual numbers of the beetles belonging to the genus Synuchus with increasing the infestation rate of the pine needle gall-midge (Thecodiplosis japonensis). These beetles seem to be important predators of the gall-midge. Comparing to the mixed forest, the number of higher taxa and the numbers of genera and species of Carabidae were all small in the pine forests. And especially, most flightless species were found only in the mixed forest. Thus, it is concluded that many species of Carabidae which had been lost from the lower mountainous areas of Korea have not recovered yet in the pine forests.

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A Study on the shaman's costume of the east siberia. (동시베리아 샤만 복식-야쿠트인, 유카기르인, 골디인을 중심으로-)

  • 박금주
    • Journal of the Korean Society of Costume
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    • v.22
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    • pp.85-96
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    • 1994
  • The purpose of this research is to find out the role of shaman's costume in Yakut Yukachir Goldi. The results are as follows: 1. Yakut shaman's costumes are decorated by their worship symbols made from metals-wild ducks crucian carps diving beetles and fishes. They believe that these costumes help shamans to travel the heaven underwater or underground systems to collect wanted infor-mation transforming them into the shape of decorated animals. 2. Yukachir shaman's costumes are decorated by symbolized cross medals in the shape of birds and human designed backbone which give shamans much power and many different kinds of medals and tassels representing all sorts and conditions of shaman's power. They consider their cstumes as feather and believe they give them new power and make them to fly anywhere they want. 3. Goldi shaman's costumes have paintings of animal guradians-leopards tigers bears birds snakes lizards and so on. Birds represents freedom of the spirit and eternity. snakes represents rebirth and immorality and lizards represents the trees of underground the earth and the lifetrees of the heaven. Shamans ascend through th holy tree to th heaven and to the world of underground in a comatose condition. Shaman costume itself plays the role of the spiritual safeguard. Wearing their costume shaman get all animal's supernatural authority and power. This makes the shaman to contact with the spirit and to travel the heaven and the under-ground world.

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Geographic Genetic Contour of a Ground Beetle, Scarites aterrimus (Coleoptera: Carabidae) on the Basis of Mitochondrial DNA Sequence

  • Wang, Ah-Rha;Kim, Min-Jee;Cho, Young-Bok;Wan, Xinlong;Kim, Ik-Soo
    • International Journal of Industrial Entomology and Biomaterials
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    • v.22 no.2
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    • pp.65-74
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    • 2011
  • The Scarites aterrimus (Coleoptera: Carabidae), is one of the carabid beetles dwelling exclusively on coastal sandy dunes. Habitat deterioration and equivalent activity have greatly concerned population declines in several species dwelling on the coastal sandy dunes. As a first step to establish long-term conservation strategy, we investigated the nation-wide magnitude and nature of genetic diversity of the species. As a first step, we sequenced a portion of mitochondrial COI gene, corresponding to "DNA Barcode" region (658 bp) from a total of 24 S. aterrimus individuals collected over nine sandy dunes belonging to four Korean provinces. The sequence analysis evidenced moderate to low magnitude of sequence diversity compared with other insect species distributed in Korean peninsula (0.152% to 0.912%). The presence of closely related haplotypes and relatively high gene flow estimate collectively suggest that there had been no historical barriers that bolster genetic subdivision. Population decline was postulated on the basis of several missing haplotypes that are well found in the species with a large population size. This interpretation is consistent with field observation of small population size in the coastal sandy dune habitats. The highest genetic diversity estimates were found in the coastal sand dune population of Seogwipo, Jeju Island, justifying a prior attention to the population, in order to sustain overall genetic diversity of the species. Further scrutinized study might be required for further robust conclusion.