関東において発生したソテツの害虫クロマダラソテツシジミの分布拡大の様相と遺伝子解析

• 岩野 秀俊

  日本大学生物資源科学部応用昆虫学研究室

• 畠山 吉則

  日本大学生物資源科学部応用昆虫学研究室

書誌事項

タイトル別名

• Outbreaks of the cycad pest Chilades pandava (Lepidoptera, Lycaenidae) in the Kanto region : distribution and genetic analysis
• カントウ ニ オイテ ハッセイ シタ ソテツ ノ ガイチュウ クロマダラソテツシジミ ノ ブンプ カクダイ ノ ヨウソウ ト イデンシ カイセキ

抄録

In 2009, several reports confirmed the appearance of widely distributed adult and larval colonies of the Cycad Blue butterfly, Chilades pandava in the Kanto region of Japan, but no C. pandava outbreak was reported in the same region in 2010. This suggested that colonies failed to survive the winter. However, in 2011, outbreaks reoccurred in limited areas such as Tokyo and a part of Kanagawa Prefecture. We investigated the origins of C. pandava colonies in Kanto in 2009 and carried out a genetic analysis to determine how closely these colonies were related to those of the Kii Peninsula, and the Kansai, Chugoku, Shikoku, Kyushu, and Okinawa regions. A phylogenetic tree based on the sequence results was constructed and showed that C. pandava colonies found in Japan can be divided roughly into two closely related groups. This suggests that C. pandava spread to Kansai and Kanto on more than one occasion. However, genetic differences were negligible among specimens captured at locations within the Kanto region, suggesting a common origin.

収録刊行物

• 蝶と蛾

  蝶と蛾 64 (2), 50-58, 2013

  日本鱗翅学会

キーワード

• Chilades pandava
• COII
• Cycad blue butterfly
• genetic analysis
• genome DNA
• habitat
• Lycaenidae
• maximum likelihood
• neighbor-joining method

詳細情報

• CRID: 1390001205268280704
• NII論文ID: 110009616323
• NII書誌ID: AN0040888X
• DOI: 10.18984/lepid.64.2_50
• ISSN: 18808077
• ISSN: 00240974
• NDL書誌ID: 024817684
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I024817684
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可