• Title/Summary/Keyword: 딱정벌레

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Tiger Beetles(Carabidae, Cicindelinae) of Korea (한국산 길앞잡이 (딱정벌레목, 딱정벌레과))

  • Kim, Tae-Heung;Paik, Jong-Cheol;Jeong, Kyu-Hwan
    • The Korean Journal of Soil Zoology
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    • v.10 no.1_2
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    • pp.1-15
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    • 2005
  • Tiger Beetles(Carabidae, Cicindelinae) were collected in the Province of Chollabukdo including some nearby islands from April 1997 to October 2002. The specimens of ca. 500 deposited in Sunchon National University, Chonbuk National University, the Jeju Folklore and Natural History Museum, and elsewhere were also examined. As a result, Korean Cicindelinae of 18 species from 10 subgenera is reported herein. Of these, Cicindela (Cylindera) obliquefasciata Adams, 1817 and Cicindeia (Cephalota) chiloleuca Fisher, 1820 are recorded newly in the Korean Peninsula. However, the distribution of C. japana is very doubtful in South Korea. This study also includes a key to the species, discussions on the habitats, distributions, and some ecological characteristics of Korean Cicindelinae.

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Biodiversity of Invertebrate on Organic and Conventional Pear Orchards (유기와 관행재배 배 과수원의 무척추동물의 종 다양성 연구)

  • Kim, Do-Ik;Kim, Seon-Gon;Ko, Sug-Ju;Kang, Beom-Ryong;Choi, Duck-Soo;Lim, Gyeong-Ho;Kim, Sang-Soo
    • Korean Journal of Organic Agriculture
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    • v.19 no.1
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    • pp.93-107
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    • 2011
  • This research was carried out to investigate invertebrate fauna with organic and conventional pear orchards, which used four collected methods; soil sampling for soil microorganism, pitfall, malaise, and black light trap for over ground species. Collected species were 37 species, 1,184 individuals in organic and 28 species, 501 individuals by soil sampling in conventional pear fields. Those were 38 species, 646 individuals and 29 species, 440 individuals by pitfall trap, 55 species 650 individuals and 47 species, 508 individuals by malaise trap, and 23 species, 201 individuals and 9 species, 42 individuals by black light trap. Collembola was collected 389 individuals in organic which was 5 times than in conventional in soil sampling. In pitfall trap, that was 183 individuals which was 3 times. The diversity indices of organic pear orchards were 1.956 in May, 2.638 in August and those of conventional was 1.426 in May, 2.011 in August in soil sampling. In pitfall trap, the dominant species were spiders, collembollan, and coleopteran. Among Coleoptera, indicator insects for the evaluation of agricultural environment suggested were Eusilpha jakowelewi as organic pear orchard and Anisodactykus punctatipennis and Pheropsophus jessoensis as conventional. Malaise trap was collected dominant species as Diptera and Hymenoptera of Braconidae and Ichneumonidae. The diversity indices of organic pear orchards were 2.952, 3.120, and 2.010 in pitfall, malaise and black light trap in over ground invertebrate sampling. The highest diversity was in malaise trap. The higher diversity indices, the lower dominance indices.

Comparison of Occurrences of Coleoptera by Three Sampling Methods in Mt. Yeonyeop Area, Korea (채집법에 따른 연엽산 일대 딱정벌레목의 출현상 비교 분석)

  • Jeong Jong-Kook;Lee Seung-Il;Choi Jae-Seok;Kwon Oh-Kil
    • Korean Journal of Environmental Biology
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    • v.23 no.3 s.59
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    • pp.228-237
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    • 2005
  • To compare the occurrence of Coleoptera by different sampling methods such as light trap, pitfall trap and sweeping, we collected samples every month from April to September,2004 in the Mt. Yeonyeop, Gangwon-do, Korea. According to the sampling methods, the species composition, abundance and dry weight were completely different. We collected 151 species in 35 families (690 individuals) by sweeping method, 148 species in 30 families (689 individuals) by light trap, and 112 species in 18 families (1,674 individuals) by pitfall trap, respectively. The dry weight in collected sample was about 181.46 g in pitfall trap,39.85 g in light trap, and 10.89 g in sweeping method, respectively. Relatively high flight and small-sized beetles such as Coccinellidae, Nitidulidae, Scarabaeidae were collected in light trap. The species diversity was high in July. Unlike the samples collected in light trap, the pitfall trap samples were big-sized saprophagous or carnivorous beetles such as Carabidae, Silphidae, Staphylinidae. The pitfall trap showed relatively the higher number of individual and lower species diversity compared to other methods. The major samples collected by sweeping method were small-sized carnivorous or herbivorous beetles such as Chrysomelidae, Curculionidae, Coccinellidae. The peak of species diversity occurred in May. The similarity was calculated with the Jaccard's index over the light trap-pitfall trap was 0.07, light trap-sweeping was 0.10, and pitfall trap-sweeping was 0.01. Consequently, similarity of sampling methods was relatively low. In conclusion, efficiency of the each sampling methods significantly differed in the species composition of Coleoptera. This study emphasize the necessity of using three sampling methods in the area of diversity research.

Terrestrial Insect Diversity of the Donggang River in Korea (동강 일대의 육상 곤충 다양성에 관한 연구)

  • Park, Jinyoung;Park, Seong Joon;Cha, Jin Yeol;Park, Jong Kyun
    • Journal of Wetlands Research
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    • v.16 no.3
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    • pp.337-346
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    • 2014
  • This study was carried out to investigate the terrestrial diurnal insects in the Donggang river neighborhood. A total of 455 species belonging to 117 families of 16 orders were identified from 3,001 collected terrestrial insects around the Donggang river. Species richness showed as follows; Coleoptera (166 species, 34.48%), Hemiptera (11 species, 24.0%), Lepidoptera (68 species, 14.95%), Diptera (40 species, 8.79%), Hymenoptera (28 species, 6.15%), Orthoptera (18 species, 3.96%), Odonata (7 species, 1.54%), and others (3.74%). The Coleoptera consisted of the most number of individuals (33.2%), followed by 951 Hemiptera (31.7%), 662 Lepidoptera (20.7%), 155 Orthoptera (5.2%), 100 Diptera (3.3%), 87 Hymenoptera (2.9%), 30 Odonata (1.0%) and others (2.0%). Among them, 1 endangered species of Ministry of Environment, 1 Critically Endangered Korean species, 7 Vulnerable Korean species (VU), and also 2 Near Threatened Korean species were surveyed in the Donggang river neighborhood.

A Study on the Characteristics of Aquatic Insect Fauna in Differently Disrupted Ponds Located in Gungdaeoreum, Jeju (제주도 궁대오름 일대 교란정도가 다른 연못의 수서곤충 분포 특성에 관한 연구)

  • Ko, Gyeong Hun;Kim, Dong-Soon
    • Korean journal of applied entomology
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    • v.59 no.4
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    • pp.433-441
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    • 2020
  • This study was conducted to understand the distribution characteristics of aquatic insects in ecologically different ponds in terms of the disruption. We investigated the fauna of aquatic insects in three artificial ponds (pond 1, 2 and 3) and two natural ponds (pond 4 and 5) located within 1 km each other around Gungdaeoreum in Jeju Island, from March 2018 to June 2020. A total of 50 species belonging to 15 families were found in the surveyed ponds: total 850 individuals with 14 species in 4 families of the order Odonata, total 4,391 individuals with 14 species in 6 families of the order Hemiptera, and total 2,014 individuals with 22 species in 4 families of the order Coleoptera. In overall, total abundance and species numbers were relatively higher than those of artificial pond in natural ponds in which animal and plant ecosystems were well established. In the case of artificial ponds, the number of individuals and species recovered rapidly when reconstituted by introducing aquatic plants, etc. (Pond 1). The nymphs of Odonata were observed largely in ponds without natural enemies such as large fish, and where adults could freely access without interception by artificial structure. Phytophagous Corixidae of the order Hemiptera were abundant, and Haliplidae populations of the order Coleoptera were affected by the distribution of the plants. Accordingly, the major factors affecting aquatic insect abundance were identified as the presence of refuges such as the topography and aquatic plants and presence of predators. Species of the order, Odonata were vulnerable based on these factors. Our results can be useful as basic information for the restoration of wetlands and construction of artificial wetlands or for conservation of species diversity in the future.

Analysis of Community Stability and Characteristics of Macroinvertebrates in Paddy Fields by Cultivation Method (논 재배방식에 따른 저서성대형무척추동물 군집특성 및 군집안정성 분석)

  • Shin, I-Chan;Kim, Myung-Hyun;Eo, Jinu
    • Ecology and Resilient Infrastructure
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    • v.9 no.1
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    • pp.15-23
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    • 2022
  • This study was conducted to investigate in relation to characteristic of macroinvertebrates in conventional and organic paddy fields. The investigation was conducted five times a year for Suwon, Ansung, Boeun, Gunsan, Gimje, Hamyang, divide into conventional paddy fields and organic paddy fields from 2009 to 2011. The macroinvertebrates collected from the surveyed between conventional and organic paddy fields belonged to 84 species, 47 families, 16 orders, and 6 classes in 3 phyla. In the habitat orientied groups, climbers, swimmers and sprawlers were considerably occupied in conventional and organic paddy fields. In relation to the functional feeding groups, predators such as Odonata, Coleoptera, and Hemiptera were only the highest in paddy field ecosystem, regardless of cultivation method. As a result of community stability analysis, orgainc paddy fields has been identified much as species high resistance and resilience to environmental change in paddy field ecosystem. Species belonging to the I groups is considered to be important in organic paddy field such as Sternolophus rufipes, Hydrochara affinis, Helochares nipponicus, which has high mobility. In conclusion, it was found that the introduction of coleoptera as a food source was higher than that of conventional paddy fields in organic paddy field where primary consumers were abundant such as Chironomidae spp. and Dixidae sp..

Diversity on Necrophagous Insect of the Water Deer Carcass Decaying (고라니 사체 부패 진행에 따른 시식성 곤충 다양성에 관한 연구)

  • Yoon, Joo Hyuk;Choi, Mi-Jung;Park, Jong Kyun
    • Korean journal of applied entomology
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    • v.61 no.1
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    • pp.239-248
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    • 2022
  • Forensic entomology is a study that purposes at field reconstruction through insects attracted to carcasses, and has been mainly studied using carcasses such as a pig and chicken. Therefore, this study was conducted to find out if there is a singularity by using the carcass of water deer with different conditions and shapes of the hair quality and to find out the appearance of a necrophagous insect. The water deer carcass was received from the Jeollanam-do Wildlife Rescue Management Center and research was conducted. From May 19 2021 to July 2 2021, the decay progress of the carcass was observed for about 6 weeks. A total of 51 species of 21 families in 4 orders of insects were collected. Even after the carcass completely decays, even at the stage where the activity of other insects is not observed, insects such as Dermestidae and Tenebrionidae are collected from the hairs and leather of water deer carcass until the last. It was confirmed that insects of the order Coleoptera other than Diptera can be used as forensic entomological data related to the decay of carcasses with fur.

Analysis of Plant Quarantine Insect Interception Data in South Korea from 2015 to 2022 (2015-2022년 식물검역 해충 검출동향 분석)

  • Seokyoung Son;Ki-Joeng Hong;Heungsik Lee;Hyobin Lee;Na Ra Jeong;Jaehyeon Lee;Sanghyo Park;Inhyeok Han;Hyeongsu Kim;Jaewon Kim;Wonhoon Lee
    • Korean journal of applied entomology
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    • v.62 no.4
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    • pp.261-266
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    • 2023
  • Interception data pertaining to Coleoptera, Hemiptera, Lepidoptera, Diptera, Thysanoptera, and Hymenoptera collected at the Korean quarantine border were cross-checked with new recorded species in Korea from 2015 to 2022. Overall, 45,084 interceptions belonging to the six orders were detected, and 545 species belonging to the six orders were newly reported in Korea. Of the 545 species, nine species were recorded as being intercepted at the quarantine border. Among the six orders, Coleoptera, Thysanoptera, and Hemiptera showed high numbers of interception; however, Hymenoptera revealed the highest number in new recorded species. These results indicate that recent newly recorded species in Korea are not subject to inspection at Korean borders and that the current quarantine system needs improvement.

Feeding Ecology of the Endangered Endemic Species, Rhynchocypris semotilus (Pisces: Cyprinidae) in the Songhyeoncheon (Stream), Korea (송현천에 서식하는 멸종위기어류 버들가지 Rhynchocypris semotilus (Pisces: Cyprinidae)의 섭식생태)

  • Hyeok-Yeong Kwon;Hyung-Soo Seo;Myeong-Hun Ko
    • Korean Journal of Ichthyology
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    • v.36 no.1
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    • pp.68-76
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    • 2024
  • To reveal the feeding ecology of Rhynchocypris semotilus, the survey was conducted in Songhyeoncheon, Songhyeon-ri, Hyeonnae-myeon, Goseong-gun, Gangwon-do in April 2022. As a result of analyzing the contents of the stomach using the index of relative importance (IRI), the important prey organisms were mainly Trichoptera (46.6%), Ephemeroptera (27.6%), Diptera (12.6%), Odonata (9.7%), Plecoptera (2.8%), Coleoptera (0.6%), and Hemiptera (0.1%) of Class Insecta, Phylum Arthropoda in that order. As a result of analyzing the trend by calculating the index of relative importance (IRI) for each age, it was found that those born in the same year mainly feed on relatively small Ephemeroptera and Diptera, but the proportion of these gradually decreases as they grow. And the proportion of relatively large Trichoptera and Odonata gradually increased, turning them into the most important food source for those over 3 years old. Additionally, prey size was the smallest at 2.8±2.5 (0.6 to 9.0) mm for individuals born in the same year, but gradually increased to 5.1±6.1 (1.1 to 17.0) mm for individuals born more than 3 years. As a result of examining prey selectivity, Plecoptera (+0.78), Trichoptera (+0.66), (+0.66), Coleoptera (+0.66), and Hemiptera (+0.03) showed positive selectivity, while Amphipoda (-1.00), Ephemeroptera (-0.24), Odonata (-0.13) and Diptera (-0.05) showed negative selectivity.

A Newly Recorded Genus and Species in Korea, Mimemodes emmerichi Mader, 1937(Coleoptera: Monotomidae) (한국미기록속 및 종인 큰머리긴고목벌레(신칭)(딱정벌레목, 톱가슴긴고목벌레과)에 대한 보고)

  • Kang, Tae-Hwa;Ahn, Mi-Young;Park, Hae-Chul
    • Korean journal of applied entomology
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    • v.47 no.3
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    • pp.189-192
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    • 2008
  • Mimemodes Reitter, 1876 and Mimemodes emmerichi Mader, 1937 are reported from Korea for the first time and a historical review of the taxonomic position of this genus is provided. M. emmerichi was found on the island of Guleopdo in the West Sea of Korea, bringing the number of species within the Korean Monotomidae to five. In this study, we provide a key to the genera within the Korean Monotomidae, a redescription of M. emmerichi Mader, and illustrations of its habitus and aedeagus.