• 제목/요약/키워드: Ensifera

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A Taxonomic Review of the Sword-tailed Cricket Subfamily Trigonidiinae (Orthoptera: Ensifera: Gryllidae) from Korea

  • Kim, Tae-Woo
    • Animal Systematics, Evolution and Diversity
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    • 제29권1호
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    • pp.74-83
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    • 2013
  • The Korean population of the sword-tailed cricket subfamily Trigonidiinae is reviewed for the first time. Four members of the crickets are confirmed based on the examined material, those are Metioche japonica (Ichikawa, 2001), Svistella bifasciata (Shiraki, 1911), Homoeoxipha obliterata (Caudell, 1927) and Natula matsuurai Sugimoto, 2001, each of them belonging to a different genera. Among them, the former two are reconfirmed since earlier records, and latter two are newly recognized genera and species from the far southern provinces Jeollanam-do and Jeju-do Island in Korea. The type locality of both crickets is Japan, and are also only previously referred to in Japan, but their distributional ranges include neighboring South Korea. A key to the species, descriptions, photographs, figures, and oscillograms of male's calling sounds are provided to aid their identification.

家住性 쥐의 Mites ( Mesostigmata ) 에 關한 硏究 ( 1 ) (Study of Mesostigmatid Mites Parastic from House-Mice)

  • Kim, Meung Hai;Hai Poong Lee
    • The Korean Journal of Ecology
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    • 제8권2호
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    • pp.75-79
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    • 1985
  • 330 House-Mice (Rattus norvegicus; 288, Rattus rattus; 42) were captured in surveyed areas (Downtown Seoul, Yeom-gok dong, and Sung-nam city) from May 1st, 1983 to April 30, 1984. Total 6170 of their Mites were collected from the above-indicated House-Mice. The survey on the number of species, the average individual number, preference of host, infection rate, and monthly abundance of Mites reached the following results. Seven species of Mites in Rattus norvegicus, and 5 species of Mites in Rattus rattus were respectively found. Accordingly whole Mites were found in 4 families, 6 genera, 9 species including unrecorded Hirstionysssus apodemi and Roadfordia ensifera. The most common species among Mites were Laelaps nuttalli (70.6). In aspect of the average individualnumber of Mites by host, 19.9% of Rattus norvegicus is more excessive than 10.2% of Rattus rattus. Eulaelaps stabularis, Androlaelaps glasgowi, Hirstionys년 apodemi were shown in preference of host in Rattus norvegicus, while Laelaps jettmari and Rodfordia ensifera in Rattus rattus. Rattus norvegicus was much infected by Laelaps nuttalli, while Rattus rattus by Laelaps echidninus. The seasonal development of it in Rattus norvegicus and Rattus rattus was at peak in July and in September. And Ornithonyssu bacoti was at peak in June, while Laelaps echidninus and Laelaps nuttalli in July.

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