• Title/Summary/Keyword: Carabinae

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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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Community Structure and Distribution of Ground Beetles (Coleoptera: Carabidae) of Mt. Bangtaesan in Gangwon-do, Korea (강원도 방태산의 지표성 딱정벌레류(딱정벌레목: 딱정벌레과)의 군집구조 및 분포)

  • Jung, Jong-Kook;Kim, Seung-Tae;Lee, Sue-Yeon;Yoo, Jeong-Seon;Lee, Joon-Ho
    • Korean Journal of Environment and Ecology
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    • v.25 no.3
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    • pp.307-317
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    • 2011
  • Ground beetle fauna of Mt. Bangtaesan in Inje-gun, Gangwon-do was investigated from June to October in 2010. Ground beetles were collected by pitfall trapping. A total of 34 species of 18 genera belonging to 7 families were identified from 1,041 collected ground beetles. Species richness was high in Pterostichinae (15 species, 44.1%), Carabinae (7 species, 20.6%), Harpalinae (4 species, 11.8%), Nebriinae (3 species, 8.8%) and others (5 species, 14.7%). Dominant species were Synuchus spp. (260 individuals, 25.0%), Aulonocarabus semiopacus (218 individuals, 20.9%), and Pterostichus audax (205 individuals, 19.7%) in order. Korean endemic species were collected 564 individuals belonging to 10 species. By principal component analysis (PCA), species distribution and abundance of ground beetles were different depending on habitat characteristics of vegetation, surrounding environment and feeding habitat. Carabinae and Pterostichinae which live in the forest were preferred in hardwoods and coniferous in the Bangtansan Natural Recreation Forest, while Callistinae and Harpalinae were collected in forest adjacent to grasslands. Overall, differences of habitat environments within forest are important factors associated with distribution of ground beetles. This result will provide useful informations with establishment of conservation program and long-term monitoring against environmental change within mountain by using ground beetles.

Ground beetle (Coleoptera: Carabidae) assemblage in the urban landscape, Korea

  • Jung, Jong-Kook;Kim, Seung-Tae;Lee, Sue-Yeon;Park, Chang-Kyu;Lee, Eun-Heui;Lee, Joon-Ho
    • Journal of Ecology and Environment
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    • v.35 no.2
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    • pp.79-89
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    • 2012
  • This study was conducted with the intention of clarifying the effects of land-use types on a species of ground beetle's richness, abundance, and composition; the study focused on urban landscapes. We also selected the potential bioindicators classifying land-use types; eleven sites were selected from an urban landscape in Korea. Overall, land-use types in urban landscapes did not appear to cause significant decrease in species richness or the abundance of total ground beetle assemblage. According to habitat preferences, several land-use types and distances from the forest significantly affected the species richness and abundance, while the open-habitat species were not affected by these variables. Land-use types were classified into two major groups, forest and non-forest areas, based on ground beetle assemblage; several indicators, such as $Dolichus$ $halensis$ $halensis$ and subfamily Carabinae species, were of particular consideration. In conclusion, environmental change by anthropogenic disturbance can cause different effects on ground beetle assemblages, and forest specialists can be negatively affected.

Community structure and distribution of ground beetles (Coleoptera: Carabidae) in Sobaeksan National Park, Korea

  • Hong, EuiJeong;Kim, Youngjin;Jeong, Jong-Chul;Kang, Seung-Ho;Jung, Jong-Kook;Suk, Sang-Wook
    • Journal of Ecology and Environment
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    • v.41 no.4
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    • pp.125-131
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    • 2017
  • The ground beetles collected during the investigation period were nine subfamilies, 24 genera, 51 species, and 3504 ground beetles. Species richness was high in Pterostichinae has 24 species (47%), Harpalinae nine species (17.6%), Carabinae six species (11.8%), and Lebiinae three species (5.9%). Overall dominant species was Synuchus agonus, and dominance index was 0.361. Synuchus agonus was investigated as the dominant species in both Namcheon Valley and Geumseon Valley. Regarding subdominant species, it was Synuchus nitidus (52 individuals, 12.6%) and Synuchus cycloderus (52 individuals, 12.6%) in the order in Namcheon Valley, and it was Pterostichus orientalis orientalis (660 individuals, 21.3%) and Pterostichus audax (378 individuals, 12.2%) in the order in Geumseon Valley. Total species diversity index of ground beetles in Sobaeksan National Park was 2.917. By area, the number of collected ground beetles was smaller in Namcheon Valley than in Geumseon Valley. Sobaeksan National Park is located at the boundary of northern and southern parts in Korea and is a very important place in terms of geography and climate. Sobaeksan has been designated as a national park, and its ecosystem is relatively preserved well. If continuous investigation of basic data for ground beetles is conducted through long-term monitoring, the data can be used as key data to research mutual relationship with organisms, effects by climate change, and ecosystem change depending on human activities.

Structure and Seasonal Patterns of Ground Beetles Community in Wangpi-Cheon Watershed, South Korea

  • Park, Jinyoung;Jung, Jong Kook;Cha, Jin Yeol;Choi, Jong Bong;Park, Jong Kyun
    • Proceedings of the National Institute of Ecology of the Republic of Korea
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    • v.1 no.1
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    • pp.41-51
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    • 2020
  • Ground beetle fauna of Wangpi-cheon watershed in Yeongyang-gun to Uljin-gun, Gyeongsangbuk-do was investigated from May to October in 2012. Ground beetles were collected by pitfall trapping. A total of 38 species of 20 genera belonging to 8 subfamilies were identified from 2,486 collected ground beetles. Species richness was high in Pterostichinae (16 species), Carabinae (8 species), Harpalinae (5 species), Callistinae (3 species), Nebriinae (3 species) and others (1 species). Dominant species were Synuchus cycloderus (1,025 individuals) and Aulonocarabus seishinensis seishinensis (332 individuals), Pristosia vigil (133 individuals), and Coptolabrus smaragdinus branickii (117 individuals) in order. Monthly changes in abundance of upper dominante genera Pterostichus, Aulonocarabus, Coptolabrus species and Synuchus, Pristosia, Colpodes species showed that the former had the highest number in August whereas the latter increased in June and September. The genus Pterostichus species were preferred in deciduous forest in Wangpi-cheon watershed, while the genus Synuchus species were collected in mixes forest adjacent to farmland and recreation facilities and the genera Chlaenius, Harpalus species were collected in mixes forest adjacent to farmland nearby stream. Non-metric multidimensional scaling (NMDS), ground beetles and sites could be divided into two distinct groups: St. 1, St. 2, St. 3 group and St. 4 group. Some species such as Pterostichus orientalis orientalis, P. vicinus and P. bellatrix were particularly abundant at St. 4.