• Title/Summary/Keyword: Chloroperlidae

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Two Species of Chloroperlidae (Insecta: Plecoptera) New to Korea, with Adult Keys to Species of the Family in Korea

  • Ham, Soon-Ah
    • Animal Systematics, Evolution and Diversity
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    • v.24 no.2
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    • pp.185-189
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    • 2008
  • Two species of the chloroperlid stonefly, Alloperla medlata and Sweltsa illiesi, are reported for the first time in Korea. Alloperla mediata can be distinguished by the smaller epiproct and the presence of a median sclerite under epiproct in male, and by the modified subgenital plate in female. Sweltsa illiesi can be distinguished by the presence of a pair of ridges on tergum 9 in male and upward V-shaped pattern on the center of head in adults. The line drawings of diagnostic characters and taxonomic remarks of the two species are provided with keys and comparative characters for adults of Korean Chloroperlidae.

Poorly known Chloroperlidae (Plecoptera) from Korea, addressing a certain problem of limits between Alloperla Banks, 1906 and Sweltsa Ricker, 1943

  • Jeong Mi Hwang;Ji Hyoun Kang;Jun Mi Hur;David Muranyi
    • Journal of Species Research
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    • v.12 no.4
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    • pp.326-331
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    • 2023
  • Alloperla tiunovae Teslenko, 2009 and Haploperla maritima Zhiltzova & Levanidova, 1978, hitherto known only from the Russian Far East, are reported from South Korea. The male of A. picta Zwick, 1973, previously known only from the female holotype collected in North Korea, was described based on numerous specimens collected in South Korea. The species previously reported as Triznaka (?) sp. sensu Zwick, 1973 proved to be A. tiunovae. The generic assignment of both A. picta and A. tiunovae point on certain problems of generic diagnosis of Alloperla Banks and Sweltsa Ricker, and call for a comparative generic review of Alloperlini Surdick, which should focus on Asian taxa.

Species Diversity of Plecoptera(Insecta) in the Korean Peninsula (한반도 강도래목(곤충강)의 종다양성)

  • Ham, Soon-Ah
    • Korean Journal of Environmental Biology
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    • v.27 no.1
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    • pp.100-109
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    • 2009
  • Korean Plecopteran research was started in 1921, and it has advanced greatly during last 20 years. Among families the family Nemouridae and Chloroperlidae are composed of plentiful species. Since North Korean Plecopteran research was begun in 1938, it made good progress by foreigners not North Korean in the 1970's. Subsequently a few species has been added up recently, and among families the family Perlidae and Nemouridae contain most abundant species. Totally Korean Plecoptera consists of 43 species in 25 genera in 10 families, and North Korean 37 species in 26 genera in 10 families. Among them 13 species are common in both. And Korean names of Plecopteran species were mixed in Hangeul-type and Chinese-type, on the other hand in North Korean names there were some cases of Hangeul-type, but most of species have no Korean names. In Korea, particularly Ministry of Environment designated and controlled domestic biological resources as Korean Species that Require Approval when shipping abroad and Korean endemic species, which include 9 species and 11 species in Plecoptera respectively. Finally two genera and four species gained new Korean names as follows: genus Megaleuctra (Keun-Kkoma-Gang-Do-Rae-Sok), genus Haploperla (Han-Nok-Saek-Gang-Do-Rae-Sok), Nemoura brevicercia (Min-Gang-Do-Rae), Nemoura espera (Kkot-Min-Gang-Do-Rae), Amphinemura baei (Je-Ju-A-Ga-Mi-Min-GangDo-Rae) and Amphinemura rai (A-Ga-Mi-Min-Gang-Do-Rae).

Life Cycles of Sweltsa Species (Plecoptera: Chloroperlidae) in a Small Mountain Stream (산간 소하천에 서식하는 녹색강도래의 생활환)

  • Chung, Keun
    • Korean Journal of Ecology and Environment
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    • v.48 no.4
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    • pp.280-286
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    • 2015
  • Life cycles of Sweltsa illiesi and S. lepnevae were determined from a headwater stream in Mt. Jumbong. Identification of nymphs was done by using DNA barcoding. Nymphs begin to have species specific color pattern on their head several months prior to adult emergence and differ in the form of the third antennal segment. Two species appear to have similar semivoltine life cycles in this stream, beginning to hatch from June and finishing adult emergence about 701 days later. The combined annual mean biomass in ash free dry mass (AFDM) was estimated as $96mg\;AFDM\;m^{-2}$. The combined annual secondary production were 373 mg and $297mg\;AFDM\;m^{-2}\;yr^{-1}$, calculated by using size frequency method and increment summation method respectively.