• Title/Summary/Keyword: Harpalidae

Search Result 8, Processing Time 0.02 seconds

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
    • /
    • v.35 no.1
    • /
    • pp.1-6
    • /
    • 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.

  • PDF

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
    • /
    • v.35 no.2
    • /
    • pp.101-103
    • /
    • 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.

  • PDF

Population Dynamics of the Genus Pterostichus (Coleoptera, Harpalidae) (길쭉먼지벌레의 개체군 변동 (딱정벌레목(目): 먼지벌레과(科)))

  • Park, Jong Kyun;Kwon, Yong Jung;Suh, Sang Jae
    • Current Research on Agriculture and Life Sciences
    • /
    • v.14
    • /
    • pp.77-84
    • /
    • 1996
  • Most species were occured at the low altitude in June and at the high altitude in August. And then, in September, they occurred abundantly at the low sites as the same case in June. The trends in population density of 4 species of Pterostichus from Mt. T$\breve{o}$gyusan, S. Korea, were revealed various tendencies of fluctuation. Generally most species showed the seasonal prevelance in some extent of degree as their characteristic appearance.

  • PDF

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
    • /
    • v.4 no.2
    • /
    • pp.13-22
    • /
    • 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.

  • PDF

Feeding Habits of the Kaloula borealis during the Breeding Season (번식기간중 맹꽁이(Kaloula borealis)의 먹이 습성)

  • Ko, Sang-Beom;Chang, Min-Ho;Yang, Kyoung-Sik;Oh, Hong-Shik
    • Korean Journal of Environment and Ecology
    • /
    • v.26 no.3
    • /
    • pp.333-341
    • /
    • 2012
  • To investigate the feeding habits of the Kaloula borealis, the stomach contents of 52 out of 56 specimens collected around Daejung-up, Jeju Island in June 2011 were studied. The stomach contents were analyzed with the stomach flushing method. According to the results, the main preys of the Kaloula borealis were Diptera sp., Harpalidae, Formicidae and Drosophilidae. the Kaloula borealis of all sizes fed on small preys, while individuals with large SVL fed on big preys. By feeding on a large amount of food with a small number of activities, the individuals with large SVL is considered to enhance energy efficiency. In many cases, the Kaloula borealis fed on Diptera sp. or Drosophilidae, which are slow but active and capable of flying. As a result, the Kaloula borealis take the sit-and-wait form of preying rather than actively searching for food. The results of this research on feeding habits of the Kaloula borealis will provide valuable resources to protect the endangered Kaloula borealis experiencing a sharp decline in their population and to prepare plans for population preservation strategies for them.

Notes on Three Species of the Laboulbeniales (Ascomycotina) Newly Collected from Korea (한국산 충생자낭균류의 미기록종에 관하여)

  • Lee, Yong-Bo;Na, Young-Hee
    • The Korean Journal of Mycology
    • /
    • v.27 no.3 s.90
    • /
    • pp.208-210
    • /
    • 1999
  • Three species belong to the genus Laboulbenia were collected on Carabidae (Coleoptera) and Harpalidae (Coleoptera) from several regions of Korea. Laboulbenia anoplogenii Thaxter was collected from Stenolophus quinquepustulatus Widemann. The characters of this species are the fourth layer of receptacle consisted of two or three cells and the distal end of its posterior cell projecting upward. The thalli were produced on posterior and anterior legs of the hosts. Laboulbenia habui Terada was collected from Chlaenius variicornis Bates. This species is characterized by the basal cells of the secondary appendage composed of short-cylindrical cells, arranged alternately on a double row. The thalli were produced from the elytra and anterior abdomen of the hosts. Laboulbenia pallida Thaxter was collected from Anisodactylus signatus Panzer. This species is distinguished from other related species by the rounded tip of perithecium and the outer appendage branched on the basal cell. The thalli were produced on the posterior elytra of the hosts.

  • PDF

Application of the Carabid Beetles as Ecological Indicator Species for Wetland Characterization and Monitoring in Busan and Gyeongsangnam-do (습지지표종으로서 딱정벌레류를 이용한 부산, 경남 주요 습지의 특성 및 변화 관찰)

  • Do, Yu-Do;Moon, Tae-Young;Joo, Gea-Jae
    • Korean Journal of Environment and Ecology
    • /
    • v.21 no.1
    • /
    • pp.22-29
    • /
    • 2007
  • Investigation of carabid beetles as on ecological indicator species for wetland characterization and monitoring was conducted in three types of wetlands such as emergent wetland, forested wetland, and estuary, During the investigation period, twenty-eight species belonging to twenty-two genera and three families(Carabidae, Harpalidae, Brachinidae) were identified. The diversity of carabid beetles at riverine wetland such as Woopo (H'=1.18) and Hwapo-neup (H'=1.08) were higher than in the forested wetland (H'=1.03) and estuarine (H'=0.91). Species compositions in each wetland were significantly different(${\chi}^2=1716.8$, P<0.01). Riverine wetlands differed significantly from the forested wetland. Indicator species for the wetland chose with indicator species analysis were reacted sensitively on the parameter such as soil composition, moisture of soil, and environmental change. Thus, it was consequently suggested that these indicator species may be applied for wetland characterization and monitoring of the wetland ecosystem.