搜尋結果
Starfish or sea stars are star-shaped echinoderms belonging to the class Asteroidea (/ ˌ æ s t ə ˈ r ɔɪ d i ə /). Common usage frequently finds these names being also applied to ophiuroids, which are correctly referred to as brittle stars or basket stars. Starfish
海星，如赭色海星（ Pisaster ochraceus ）和 珊瑚礁海星 （ 英語 ： Reef starfish ） （ Stichaster australis ），已被廣泛稱作在生態學中關鍵種概念的例子。 熱帶 的 棘冠海星 （ Acanthaster planci ）是 珊瑚 的一個貪婪的捕食者，遍布 印度洋-太平洋海域 。
STARFISH翻譯：海星。了解更多。 Mcrofilament-mediated surface change in starfish oocytes in response to 1-methyladenine: implications for identifying the pathway and receptor sites for maturation-inducing hormones.
Discover the amazing abilities of a familiar sea creature. Learn how a starfish survives with no brain.
2014年12月3日 · 海星 (Sea Star / Starfish)屬於棘皮動物門 (Phylum Echinodermata)中的海星亞綱 (Subclass Asteroidea)，全世界約有1800種且全為海生，臺灣海域的紀錄截至2009年時共有56種，是十分常見也深受人類喜愛的海洋無脊椎動物。. 海星的分布範圍十分廣泛，從潮間帶到數千公尺 ...
starfish, or sea star, Any of 1,800 echinoderm species (class Asteroidea) that have regenerable arms surrounding an indistinct disk and that inhabit all oceans. Species range from 0.4 to 25 in. (1–65 cm) across, but most are 8–12 in. (20–30 cm) across.
You probably know sea stars as starfish, the name sea stars are commonly known by. But sea stars aren’t really fish. Sea stars, like sea urchins and sand dollars, do not have backbones, which makes them part of a group called invertebrates. Fish have backbones, which makes them vertebrates. Got it? Most sea stars sport spiny skin and five arms, although some can grow as many as 50 arms. The ...
