コンテンツメニュー

ARAI Tetsuo


Life history of Velarifictorus micado and V. grylloides(Orthoptera: Gryllidae) in Yamaguchi city, Japan

山口県立大学学術情報 Volume 12 Page 17-24
published_at 2019-03-29
03.gen_ARAI.pdf
[fulltext] 4.56 MB
Title
山口市におけるツヅレサセコオロギVelarifictorus micadoとナツノツヅレサセコオロギV.grylloide(s Orthoptera: Gryllidae)の生活史
Life history of Velarifictorus micado and V. grylloides(Orthoptera: Gryllidae) in Yamaguchi city, Japan
Creators ARAI Tetsuo
Creators Okada Asami
Source Identifiers
Creator Keywords
Velarifictorus micado V. grylloides Hybrid Life history Photoperiods Egg size Egg period Nymphal development Yamaguchi City ツヅレサセコオロギ ナツノツヅレサセコオロギ 交雑 生活史 光周期 卵サイズ 卵期間 幼虫発育 山口市
In Japanese Islands, one kind of field cricket, Velarifictorus micado, is distributed from Hokkaido to Yakushima and Tanegashima in Kagoshima Prefecture, and the other one, V. grylloides is from west of Chiba Prefecture on Honshu to the Nansei Islands. Both species have a similar morphology and a univoltine life cycle in the area north than Kyushu. However, they differ in that V. micado overwinter as eggs, emerging as adults from early/mid-August to October, whereas V. grylloides have non-diapause eggs, instead overwintering as nymphs and emerging as adults in June and July. The species can be interbred in laboratory setting
Languages jpn
Resource Type departmental bulletin paper
Publishers 山口県立大学
Date Issued 2019-03-29
File Version Version of Record
Access Rights open access
Relations
[ISSN]2189-4825