• Title/Summary/Keyword: acari

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Taxonomic Review of the Subfamily Typhlodrominae (Acari: Phytoseiidae) with Generic Recombinations and One Newly Recorded Species in Korea (한국산 바늘이리응애아과의 속 검색표 및 한국미기록 1종의 기재)

  • Ryu, Myon-Ok;Seo, Hong-Yul
    • Korean journal of applied entomology
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    • v.50 no.4
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    • pp.295-299
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    • 2011
  • This study presents the list and key to the 8 species of the Subfamily Typhlodrominae from Korea including a newly recorded species, Typhlodromus coryli Wu and Lan, 1991. This subfamily comprises four genera: Kuzinellus Wainstein, Paraseiulus Muma, Galendromus Muma, and Typhlodromus Scheuten.

Stability Analysis of Soil Oribatid Mite Communities (Acari: Oribatida from Namsan and Kwangreung Deciduous Forests, Korea

  • Jung, Chulue;Lee, Joon-Ho
    • The Korean Journal of Ecology
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    • v.24 no.4
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    • pp.239-243
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    • 2001
  • One of the most important justifications of conservation of ecosystem and biodiversity is that diversity begets stability. Impact of biodiversity on community and ecosystem function has long been debated in science. Here we report the stability analysis of soil oribatid mite communities from environmentally stressed habitat(Namsan) and relatively well preserved habitat (Kwangreung) with the perspective of consistency as a primary criteria of stability. Stability of oribatid mite communities were evaluated with turnover rate, constancy analysis, b diversity index, and absolute abundance, abundance ranking, and the presence or absence of species over time. Out of 6 criteria, three consented that oribatid community from Kwangreung was more stable than that from Namsan. Those are turnover rate in litter layer, constancy analysis, and absolute abundance. Feasibility of stability analysis using oribatid mites was further discussed, rendering further study.

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Some Unrecorded Species of Oribatid Mites (Acari : Oribatida) from Korea (한국 산 날개응애류의 미기녹종(3))

  • 최성식;남궁성박
    • The Korean Journal of Soil Zoology
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    • v.7 no.1_2
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    • pp.23-28
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    • 2002
  • In the course of taxonomical studies of oribatid mites, eight species, Tenuiala nuda Ewing, 1913, Cosmopirnodus angulatus Ichisawa and Aoki, 1998, Neoribates pallidus Aoki, 1988, Belba sellnicki Bulanova-Zachvatkina, 1962, Camisia horrida (Hermann 1804), Hermannia gibba (C. L. Koch 1839), Eueremaeus elongatus (Fujikawa 1972), and Licnodamaeus undulatus (Paoli 1908) are recorded from Korea for the first time.

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Prevalence of ixodid ticks on cattle in Mazandaran province, Iran

  • Razmi, Gholam Reza;Glinsharifodini, Meisam;Sarvi, Shaboddin
    • Parasites, Hosts and Diseases
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    • v.45 no.4
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    • pp.307-310
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    • 2007
  • A survey was carried out to investigate the prevalence of hard tick species (Acari: Ixodidae) on cattle in Mazandaran province, Iran. A total of 953 ticks were collected from 86 infested cattle during activating seasons of ticks during 2004-2005. Nine species were identified: Boophilus annulatus (51.3%), Rhipicephalus bursa (16.8%), Haemaphysalis punctata (6.3%), Ixodes ricinus (6.8%), Hyalomma marginatum (12.5%), Hyalomma anatolicum excavatum (5.2%), Hyalomma asiaticum (0.6%), Hyalomma detritum (0.2 %), and Dermacentor spp. (0.1%). The results show that Boophilus annulatus, Rhipicephalus bursa, and Hyalomma species are dominant tick species in the surveyed area.

Three Feather Mites (Acari: Sarcoptiformes) Isolated from Black-Tailed Godwit, Limosa limosa in Korea

  • Han, Yeong-Deok;Min, Gi-Sik
    • Animal Systematics, Evolution and Diversity
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    • v.35 no.3
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    • pp.105-113
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    • 2019
  • Feather mites comprise two superfamilies(Analgoidea and Pterolichoidea) and are highly specialized ectosymbionts of birds. To date, this group contains more than 2,500 species worldwide. Fifty-five feather mite species have been reported in Korea, and only one species of genus Alloptes has been recorded from black-tailed godwit Limosa limosa. Three new records of feather mites from the L. limosa in Korea are added in this study: Avenzoaria punctata Gaud, 1972, Bregetovia limosae (Buchholz, 1869), and Montchadskiana buchholzi (Canestrini, 1878). The genus Bregetovia Dubinin, 1951 is also new report for this country. In this paper, we provide the morphological descriptions and illustrations based on the present specimens. Additionally, we determined partial sequences of the mitochondrial cytochrome c oxidase subunit I(COI) from three feather mites as DNA barcodes.

Four Unrecorded Species of Genus Alloptes (Acari: Sarcoptiformes: Alloptidae) from Charadriiform Birds in South Korea

  • Han, Yeong-Deok;Min, Gi-Sik
    • Animal Systematics, Evolution and Diversity
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    • v.35 no.2
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    • pp.63-72
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    • 2019
  • Four feather mites, Alloptes(Apodalloptes) orthogramme Gaud and Mouchet, 1957, Alloptes(Conuralloptes) limosae Dubinin, 1951, Alloptes (C.) procerus Gaud, 1972 and Alloptes (Sternalloptes) fauri Gaud, 1957 are reported for the first time in South Korea. These specimens were collected from four charadriiform bird species: Actitis hypoleucos, Larus crassirostris, Limosa limosa, and Numenius phaeopus. The family Alloptidae Gaud, 1957 and a genus Alloptes Canestrini, 1879 are newly added to the invertebrate fauna of South Korea as well. Here, we provide the morphological description and illustrations based on the present specimens. Additionally, partial sequences of the mitochondrial cytochrome c oxidase subunit I(COI) were newly-generated for using as DNA barcodes.

Lobohalacarus weberi (Acari, Halacaridae) from Shallow Ground Waters in South Korea

  • Shin, Jong Hak;Lee, Jimin;Chang, Cheon Young
    • Animal Systematics, Evolution and Diversity
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    • v.37 no.3
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    • pp.242-248
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    • 2021
  • Lobohalacarus weberi (Romijn and Viets, 1924) is added to the halacarid fauna of Korea as the third member of freshwater halacarid species. Both the genus and species are newly recorded from Korea. Halacarid mites were collected from two hillside wells and a streamside hyporheic zone in the southeastern region of South Korea. Lobohalacarus weberi is characterized by a well-developed frontal spine-like process, seven dorsal setae, the fourth segment of palp with a short distal and three long proximal setae, and tibiae of legs II to IV with two, one, two pectinate setae, respectively. A few minor individual variabilities were observed in the number of perigenital seta and genital acetabula, the setal armature on genua of legs, and the shape of spinule row on lateral claws.

A Study on Composition of Landscape Species and the Soil Microarthropods Athletic Training Park in Chonju (전주 체련공원내 조경식물 식재구성과 토양절지동물상에 관한 연구)

  • 장석기;장규관;정진철;최성식
    • The Korean Journal of Soil Zoology
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    • v.2 no.2
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    • pp.98-103
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    • 1997
  • This study was investigated, from October to November, 1995, how environmental factors affected both the diversity and the ecology of soil microarthropods according to the sampling sites at althletic training park located in Chonju, Chonbuk. The results obtained are as follow: At the sampling areas, the soil microarthropods were identified into 6 classes, 15 orders, 17,145 individuals. Arachnida showed the highest individual rate (74.10%) in soil mictoarthropods and Acari occupied the great majority (97.98%) in Archinida. Collembola showed the highest individual rate (82.01%) in Insecta. Species planted at althletic training park were 10 famillies 12 genera 20 species 2 varietas 1 forma. In environmental factors which have an effect on the distribution of the soil microarthropods, acarina showed positive correlation for rate of carbon/nitrogen, soil moisture, soil acidity, and lead(Pb) and also negative correlation for solidity and intensity of lightness. Collembola and other animals showed negative correlation for solidity.

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Soil inhabiting Acaridae and Histostomidae (Acari : Astigmata) from Korea (한국 토양서식성 가루응애과 및 뿔가루응애과 (응애아강 : 무기문응애 목)의 분류학적 연구)

  • Lee, Won-Koo;Lim, Jae-Won;Lee, So-Young
    • The Korean Journal of Soil Zoology
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    • v.3 no.2
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    • pp.63-71
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    • 1998
  • Astigmatid mites collected from forest and pasture soil in Korea during the period of June, 1997 to July, 1998 were examined, and seven species were identified as follows. 1. Tyrophagus putrescentiae (Schrank, 1781) 2. T. longior (Grevais, 1844) 3. T. similis Volgin, 1949 4. Rhizoglyphus robini Claparede, 1869 5. Suidasia nesbitti Hughes, 1948 6. Histiostoma feronarium (Dufour, 1839) 7. H. sapromyzorum (Dufour, 1839) of them T. longior, T. similis, H. feronarium and H. sapromyzorum are newly added to Korean fauna.

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