• Title/Summary/Keyword: Diptera

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Neurotoxicant (fenitrothion) alters superoxide dismutase, catalase, and peroxidase activities in Chironomus riparius Mg. (Diptera, Chironomidae) larvae

  • Park, Jin-Hee
    • 한국환경성돌연변이발암원학회지
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    • 제21권2호
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    • pp.67-71
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    • 2001
  • Effects of exposure to a neurotoxicant, fenitrothion on antioxidant enzyme activities in Chironomus riparius Mg. (Diptera, Chironomidae) larvae were evaluated under laboratory conditions. Exposure to this chemical led to an increase of cupper, zinc type superoxide dismutase and manganese type superoxide dismutase activities and to a decrease of glutathion peroxidase activity. An activation of catalase was observed in the larvae exposed to high fenitrothion concentration. The response of superoxide dismutase was rapid and sensitive to low chemical concentrations, but changes in catalase, total peroxidase and glutathion peroxidase were less sensitive. In this study, antioxidant enzyme activities in Chironomus riparius larvae were identified as pertinent biomarkers for environmental monitoring.

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Molecular Phylogeny of the Family Tephritidae (Insecta: Diptera): New Insight from Combined Analysis of the Mitochondrial 12S, 16S, and COII Genes

  • Han, Ho-Yeon;Ro, Kyung-Eui
    • Molecules and Cells
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    • 제27권1호
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    • pp.55-66
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    • 2009
  • The phylogeny of the family Tephritidae (Diptera: Tephritidae) was reconstructed from mitochondrial 12S, 16S, and COII gene fragments using 87 species, including 79 tephritid and 8 outgroup species. Minimum evolution and Bayesian trees suggested the following phylogenetic relationships: (1) A sister group relationship between Ortalotrypeta and Tachinisca, and their basal phylogenetic position within Tephritidae; (2) a sister group relationship between the tribe Acanthonevrini and Phytalmiini; (3) monophyly of Plioreocepta, Taomyia and an undescribed new genus, and their sister group relationship with the subfamily Tephritinae; (4) a possible sister group relationship of Cephalophysa and Adramini; and (5) reconfirmation of monophyly for Trypetini, Carpomyini, Tephritinae, and Dacinae. The combination of 12S, 16S, and COII data enabled resolution of phylogenetic relationships among the higher taxa of Tephritidae.

Redescriptions of Two Closely Resembling Chrysotoxum Species (Insecta: Diptera: Syrphidae) New to Korea

  • Suk, Sang-Wook;Choi, Deuk-Soo;Han, Ho-Yeon
    • Animal Systematics, Evolution and Diversity
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    • 제24권3호
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    • pp.299-305
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    • 2008
  • As a result of ongoing systematic study of the genus Chrysotoxum, we have discovered C. ramphostomus and C. tuberculatum for the first time in Korea. These two species closely resemble each other and need to be identified with caution. We here provide detailed redescriptions and illustrations with their diagnostic characters indicated. Chrysotoxum tuberculatum can be readily distinguished from C. ramphostomus by the following characteristics: 1) hind trochanter with small tubercle; 2) compound eyes apparently bare; 3) basal 1/5 of hind femora brownish yellow; and 4) male genitalia asymmetrical in caudal view.

Redescriptions of Two Closely Resembling Linnaemya Species (Insecta: Diptera: Tachinidae) New to Korea

  • Lim, Jong-Su;Han, Ho-Yeon
    • Animal Systematics, Evolution and Diversity
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    • 제24권3호
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    • pp.307-313
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    • 2008
  • In the process of revising the tachinid genus Linnaemya Robineau-Desvoidy in Korea, we have discovered two species for the first time in Korea. They closely resemble each other and need to be identified with caution. We here provide detailed redescriptions and illustrations with their diagnostic characters indicated. Linnaemya atriventris can be distinguished from L. hirtipennis by the combination of the following characteristics: 1) abdomen black in ground color; 2) wing vein R1 without setulose; 3) hypandrium without secondary posterior lobe; 4) male with antero-basal 1/3 of flagellomere 1 distinctly swollen; and 5) postgonite very weakly curved dorsally.

Mycophagous Gall Midges (Diptera: Cecidomyiidae) in Korea: Newly Recorded Species with Discussion on Four Years of Taxonomic Inventory

  • Ham, Daseul;Jaschhof, Mathias;Bae, Yeon Jae
    • Animal Systematics, Evolution and Diversity
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    • 제36권1호
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    • pp.60-77
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    • 2020
  • Cecidomyiidae (Diptera) consists of six subfamilies, which are divided into three groups according to larval ecological habits (phytophagous, mycophagous, and zoophagous). The five basal subfamilies of Cecidomyiidae consist entirely of mycophagous species, with approximately 1500 species described worldwide and 29 previously known to occur in Korea. In this study, 37 named species (1 Lestremiinae, 29 Micromyinae, 4 Winnertziinae, and 3 Porricondylinae species) are newly reported from South Korea. We excluded Lestremia yasukunii Shinji from the list of Korean mycophagous cecidomyiids as it is a nomen nudum. Therefore, we herein officially recognize 65 species, 30 genera, and four subfamilies for the Korean mycophagous cecidomyiid fauna. We also provide diagnoses and photographs to aid species identification and discussion on the four years of gall midge taxonomic inventory in South Korea.

New Limoniinae crane flies (Diptera: Limoniidae) of Korea

  • Podenas, Sigitas;Byun, Hye-Woo
    • Journal of Species Research
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    • 제3권2호
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    • pp.167-182
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    • 2014
  • Korean species of Achyrolimonia, Dicranoptycha and Helius crane flies (Diptera: Limoniidae) are taxonomically revised. Identification keys, redescriptions and illustrations of all species and both sexes, if they were found in Korea, are presented. Genus Achyrolimonia is new record for the Korean peninsula, genera Dicranoptycha and Helius are new records for South Korea, species Helius (Helius) obliteratus (Alexander, 1920) is new record for the Korean peninsula and new record for the continent. Illustrations of females of D. diacantha Alexander, 1938 and H. gracillimus Alexander, 1938 are provided and female of D. prolongata Alexander, 1938 is described and illustrated for the first time.

Revision of the Genus Ablabesmyia (Diptera, Chironomidae, Tanypodinae) in Korea

  • Ree, Han Il
    • Animal Systematics, Evolution and Diversity
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    • 제32권4호
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    • pp.241-252
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    • 2016
  • Out of the 12,100 slide-mounted specimens of Chironomidae collected throughout Korea from February 1977 to March 2016, 271 (2.2%) were from the genus Ablabesmyia (Diptera, Chironomidae, Tanypodinae). These 271 specimens were re-examined and eight species were identified, with three of these species shown to be new to science (A. hanea n. sp., A. microlongistyla n. sp., and A. paralongistyla n. sp.). It was discovered that A. monilis reported in 1981 and A. longistyla reported in 2009 had been misidentified, and corrected as A. prorasha in the present study. Among the eight species found from Korea, A. prorasha was predominant (37.8%), followed by A. longistyla (28.9%), and A. monilis (20.4%). A key of the eight species of Ablabesmyia found in Korea is provided.

한국산 노랑굴파리과(파리목)에 대하여 (Notes on Korean Chloropidae(Diptera))

  • 존와랜드;이스메이;이승환
    • 한국응용곤충학회지
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    • 제37권1호
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    • pp.1-7
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    • 1998
  • 남한지역의 노랑굴파리아과 정리결과 미기록종 22종(Aphanotrigonum occultivirga-tum, Calamoncosis duinensis, Conioscinella gallarum, Dicraeus stackelberigi, Elachiprera biculiminata, Elachiptera tuberculifera,Gampsocera sp., Meijerlla inaequalis, Psilacrum sp., Rhodesiella nitidifrons, Rhopaopterum anthracinum, Scoliophthalmus japonensis, Siphunculina sharmani, Speccafrons pallidiventris, Togeciphus katoi, Chloropsina sp., Cryptonevra diadema, Cryptonevra inqilina, Lasiosina orientallis, Meromyza\ulcornersororcula, Paeudopachychaeta so. and Steleocerellus ensifer)을 포함한 34종을 보고한다. 지금까지 보고된 종을 포함하면 한국산 노랑굴파리아과는 총 45종이 된다.

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외래종 Obolodiplosis robiniae (Haldeman, 1987) (아까시잎혹파리: 신칭)의 발생에 관한 보고 (A Report on the Occurrence of Yellow Locust Midge Obolodiplosis robiniae(Haldeman, 1987) from Korea)

  • 우건석;최현정;김효중
    • 한국응용곤충학회지
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    • 제42권1호
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    • pp.77-79
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    • 2003
  • 북미원산인 아까시나무 혹파리 해충중 하나인 아까시잎혹파리(신칭 : Obolodiplosis robiniae (Haldeman, 1987))를 우리나라 중부 지방에 분포함을 확인하여, 국내에서 최초로 기록하며 암컷과 수컷 성충의 형태적 특징과 아까시나무의 피해증상을 소개한다

An aural myiasis case in a 54-year-old male farmer in Korea

  • Cho, Jin-Hak;Kim, Hyung-Baek;Cho, Chin-Saeng;Hun, Sun;Ree, Han-Il
    • Parasites, Hosts and Diseases
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    • 제37권1호
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    • pp.51-53
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    • 1999
  • A 54-year-old male farmer residing in Chunchon, Korea. complaining of blood tinged discharge and tinnitus in the left ear for two days. was examined in August 16, 1996. Otoscopic examination revealed live maggots from the ear canal. The patient did not complain of any symptoms after removal of maggots. Five maggots recovered were identified as the third stage larvae of Lucilia sericata (Diptera: Calliphoridae). This is the first record of aural myiasis in Korea.

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