クロヒゲブトカツオブシムシの生活史  [in Japanese] Life History of the Dermestid Beetle, Thaumaglossa hilleri Reitter  [in Japanese]

    • 岩崎 拓 IWASAKI Taku
    • 大阪府立大学大学院農学生命科学研究科応用昆虫学研究室 Entomological Laboratory, Graduate School of Agriculture and Biological Sciences, Osaka Prefecture University
    • 石井 実 ISHII Minoru
    • 大阪府立大学大学院農学生命科学研究科応用昆虫学研究室 Entomological Laboratory, Graduate School of Agriculture and Biological Sciences, Osaka Prefecture University

Abstract

クロヒゲブトカツオブシムシの成虫は, 野外で春と秋の年2回見られるが, 夏季の生活史は不明であった.大阪府南部で初夏にふ化時期を過ぎたオオカマキリとチョウセンカマキリの卵嚢を採集して準自然条件下で飼育したところ, 秋にクロヒゲブトカツオブシムシとカマキリタマゴカツオブシムシの成虫が脱出した.これらの成虫は第1世代であると考えられ, クロヒゲブトカツオブシムシは, カマキリタマゴカツオブシムシと同様に, 第1世代幼虫がカマキリのふ化後の卵嚢を摂食して発育し秋に羽化し, 越冬世代幼虫はカマキリの越冬卵嚢を摂食して春に羽化するという年2世代の経過をたどるものと考えられた.また, 同じふ化後卵嚢から両種のカツオブシムシの第1世代成虫が脱出したことから, 両種は競争関係にあると考えられる.

Overwintering egg cases of two praying mantises, Tenodera aridifolia and T. angustipennis, were collected in southern Osaka Prefecture after their hatching season in early summer, and reared under quasi-natural conditions. Adults of Thaumaglossa hilleri emerged from 5 and 2 out of 10 egg cases of respective T. aridifolia and T. angustipennis in the autumn, and these were considered as the 1st generation. Thus, Th. hilleri is assumed to be bivoltine ; larvae of the 1st generation feed on hatched egg cases of praying mantises and develop into adults in the autumn, while those of the overwintering generation feed on overwintering egg cases and emerge in the spring. Since adults of Th. rufocapillata were observed to have emerged together with the congeneric Th. hilleri from a single egg case of T. aridifolia, these two species of the dermestids may be competitive in larval stage from the 1st generation.

Journal

Japanese journal of entomology. New series   [List of Volumes]

Japanese journal of entomology. New series 3(3), 105-109, 2000-09-25  [Table of Contents]

The Entomological Society of Japan

References:  4

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Codes

  • NII Article ID (NAID) :
    110003374841
  • NII NACSIS-CAT ID (NCID) :
    AA11248127
  • Text Lang :
    JPN
  • Article Type :
    ART
  • ISSN :
    13438794
  • NDL Article ID :
    5544378
  • NDL Source Classification :
    ZR4(科学技術--生物学--動物)
  • NDL Call No. :
    Z74-B297
  • Databases :
    CJP  NDL  NII-ELS 

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