• Title/Summary/Keyword: alate viviparous female

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Unknown Morphs of Periphyllus allogenes Szelegiewicz, 1981 (Hemiptera: Aphididae: Chaitophorinae) (개성진사진딧물(Periphyllus allogenes Szelegiewicz, 1981) (노린재목: 진딧물과: 털진딧물아과)에 대한 알려지지 않은 형태 보고)

  • Jun Hyeok Ko;Wonhoon Lee
    • Korean journal of applied entomology
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    • v.62 no.3
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    • pp.207-211
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    • 2023
  • To date, Periphyllus allogenes is known only in Korean peninsula, has been reported with morphological characteristics about only the aptera viviparous generation. In this study, we collected fundatrix and alate viviparous female individuals of P. allogenes samples from Gapyeong-gun, and Hongcheon-gun in Korea between 2021 and 2022. Herein, we provide new descriptions, measurements, distributions, host plants, and photographs of unknown morphs, fundatrix and alate viviparous generations of P. allogenes.

A New Record of Sinomegoura citricola (van der Goot, 1917)(Sternorhyncha: Aphididae) from Korea (한국 미기록 진딧물 Sinomegoura citricola (van der Goot, 1917)(Sternorhyncha: Aphididae)의 보고)

  • Lee, Seunghwan;Kim, Dong-Hwan
    • Korean journal of applied entomology
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    • v.41 no.1
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    • pp.9-14
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    • 2002
  • Sinomegoura citricola (van der Goot, 1917) is recognized on Citrus unshiu Markovich (Rutaceae), Photinia glabra (Thunb.) Maxim (Rosaceae), and Cinnamomum lourelirii Nees (Lauraceae) from Jeju-do, Korea. Apterous viviparous female, alate viviparous female, and an intermediate morph between the apterous female and alate female are described. This is the first record of the genus Sinomegoura in Korea.

New Record of Macromyzus woodwardiae(Sternorhyncha, Aphididae) on Cyrtomium falcatum from Korea (도깨비고비에 기생하는 한국미기록 고비수염진딧물의 보고)

  • Lee, seunghwan
    • Animal Systematics, Evolution and Diversity
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    • v.18 no.1
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    • pp.127-133
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    • 2002
  • Macromyzus woodwardiae(Takahashi, 1921) is recognized on Cyrdomium falcatum(L.f.) C. Presl (Dryopteridaceae), a htherto unknown host plant, from Jeju Island, Korea. Apterous viviparous female and alate viviparous female are described. This is the first record of genus Macromyzus in Korea.

Glyphina betulae(Hemiptera, Aphididase, Thelaxine)New to the Far Eastern Asia from Mt. Baekdusan, North Korea (백두산에서 채집한 극동아시아 미기록종 Glyphina betulae(매미목, 진딧물과, 납작진딧물아과)의 보고)

  • Lee, Seunghwan;Jaroslav Holman;Jan Havelka
    • Animal Systematics, Evolution and Diversity
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    • v.17 no.2
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    • pp.179-184
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    • 2001
  • An aphid species, Glyphina betulae( Linnaeus, 1758), which has been known only in western Paleoarctic, is recognized from Mt. Baekdu-san, North Korea. Besides the descriptions and illustration for apterous viviparous female and alate viviparous female, brief biology, host plahts and distribution are discussed. This is the first record of the genus Glyphina in Korean Peninsula.

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Bionomics of Schlechtendalia chinensis(Aphidoidea: Homoptera) in the Galls (오배자면충(진딧물상과: 매미목) 충영의 생태)

  • 이원구;황창연;소상섭
    • The Korean Journal of Ecology
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    • v.22 no.5
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    • pp.287-294
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    • 1999
  • During the period from April to October, 1998 the authors investigated the gall development process of Chinese gallnuts (Schelchtendalia chinensis) on sumac (Rhus javanica) at Mt. Goduk near Chonju city in Chonbuk province. The majority (56.8%) of chinese gallnuts were formed on first pinnates and 24.3% on second pinnates of sumac leaves. Galls began to form from the 1st of June and grew slowly until the 24th of June. Galls enlarged rapidly after the 1st of August, but their growth rates decreased after the 26th of August and stopped growing after the 8th of September. Alate viviparous females escaped from galls after the 24th of September. Fundatricies, the second generation in the galls, exuviated three times to become adults on the 24th of June. Fundatrix adults bore 1∼10 eggs in the body and laid 1∼16 nymphs of the second generation. Nymphs of the second generation began to appear on the 17th of June and had matured completely on the 14th∼24th of July. Adults of the second generation bore eggs in the body. Thus the developmental period of the second generation was 27∼37 days. Nymphs of the third generation appeared on the 14th of July and finally alate viviparous females were developed on the 24th of September. During the two months from the beginning of the third generation to the appearence of the final alate viviparous females, there should be at least two generations, that is, the third and fourth generations. The fourth generation seems to begin at about the 20th August because the number of inhabitants (2,859 individuals) in galls on the 26 th of August had increased more than 10 times those (263 individuals) on the 19 th of August. The tannin content of galls was 65.04∼68.23% while that of sumac leaves and stems was 11.56%, 3.49% respectively.

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First Record of the Subfamily Neophyllaphidinae Takahashi, 1921 (Hemiptera: Aphididae) in Korea (한국의 미기록아과 Neophyllaphidinae Takahashi, 1921 (노린재목: 진딧물과)에 대한 보고)

  • Lee, Yerim;Lee, Seunghwan
    • Korean journal of applied entomology
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    • v.57 no.1
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    • pp.19-24
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    • 2018
  • The subfamily Neophyllaphidinae Takahashi, 1921 is newly recognized in Korea based on the recently collected species Neophyllaphis podocarpi Takahashi, 1920. Diagnosis and illustrations for alate and apterous viviparous females, alate oviparous female and male are provided.

First Record of the Genus Tinocallis Matsumura (Hemiptera: Aphididae) on Lagerstromia speciosa in Laos (라오스에서 미기록속 Tinocallis Matsumura (노린재목: 진딧물과) 보고)

  • Lee, Yerim;Lee, Seunghwan
    • Korean journal of applied entomology
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    • v.55 no.2
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    • pp.171-175
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    • 2016
  • The genus Tinocallis Matsumura, 1919 is one of the large genera of the subfamily Calaphidinae with 19 species worldwide. From recent expeditions in Laos, we recognized the heavy infestation of Tinocallis himalayensis Ghosh, Ghosh & Raychaudhuri, 1971, which is new record in Laos, on Queen's crape-myrtle, Lagerstroemia speciosa (Lythraceae). In this paper, the diagnosis and illustrations for the alate viviparous female are provided with the images of live aphids and damage on host plant.