| 翻訳と辞書 |
| Orthetrum coerulescens ： ウィキペディア英語版 |
Keeled skimmer
The keeled skimmer, ''Orthetrum coerulescens'', is a species of European dragonfly. This species resembles the black-tailed skimmer but is slimmer and the male has no black tip. Females and immature males lack the black abdominal pattern. The pterostigma is orange and the thorax usually bears pale stripes.
It breeds mainly in peat bogs and flies (in the UK) from June to September including places like Chudleigh Knighton Heath.
==Behaviour==
This dragonfly is common in central and southern Europe. It is locally common in western Britain and Ireland.〔(【引用サイトリンク】url=http://british-dragonflies.org.uk/species/keeled-skimmer )〕 Its typical habitat is acidic heath land, where it is often seen alongside golden-ringed dragonflies. Its flight is quite skittish, with frequent hovering, and it lands often. It can fly quite a distance from water, despite its seemingly weak flight. When it perches, the wings are held forward.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
■ウィキペディアで「Keeled skimmer」の詳細全文を読む
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|