| 翻訳と辞書 |
| Actinoptilum molle ： ウィキペディア英語版 |
Actinoptilum molle
''Actinoptilum molle'', commonly known as the radial sea pen or purple sea pen〔Jones, Georgina. ''A field guide to the marine animals of the Cape Peninsula.'' SURG, Cape Town, 2008. ISBN 978-0-620-41639-9〕 (South Africa) is a species of sea pen in the family Echinoptilidae.〔The Pennatulacea of Southern Africa (Coelentrata, Anthozoa), Annals of the South African Museum Volume 99 May 1990 part 4, Cape Town. ISBN 0 86813 109 1〕
== Description ==
Colonies range in length up to at least 240mm, with a symmetrical slightly tapering round-tipped cylindrical rachis and a tapering peduncle of between one fifth and one third of the total length of the colony. The rachis is covered all round with dimorphic polyps, radially arranged with respect to the longitudinal axis.
Siphonozoids are packed between the bases of the retractile autozooids, which have inconspicuous non-retractile bifurcated calyces.
Colour is variable and permanent; individual colonies may be entirely reddish brown, pink or mauve, yellow, white or cream, or the rachis may be purple to reddish purple, with a yellow, white, pink or brownish peduncle.〔 Metallic sheen when polyps retracted.〔
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「Actinoptilum molle」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.
|
|