Feather Starウミシダ

Comatula pectinataNE— Not Evaluated

Feather stars like Comatula pectinata are crinoids that cling to reefs and the seabed with grasping cirri, unfurling feathery, plankton-catching arms that regenerate with remarkable vigor — sometimes growing back in greater numbers — when damaged.

Feather Star (reference photo)
Photo: Anne Hoggett / CC BY 3.0 / Source / cropped

Species Data

Classification
Comatulida / Comatulidae Source
Distribution
Found from Indonesia, the South China Sea, Vietnam, the Philippines, and Papua New Guinea to Okinawa, Western Australia, New South Wales, and New Caledonia, at depths of 0-93 m on reefs and the seabed. Source

Did You Know?

  • While the larvae are bilaterally symmetrical, they transform into adults with the five-fold radial symmetry typical of echinoderms. Source
  • Feather stars regenerate lost arms with remarkable vigor — when damaged, at least two new arms can grow in place of one, and in one documented case a 20 cm arm fully regrew within nine months. Source

Where to See This Species

2 facilities · 0 individuals

かごしま水族館 (Kagoshima Suizokukan)Kagoshima鹿児島中央駅から市電(2系統)「水族館口」下車、徒歩8分。

かごしま水族館のWikipedia記事に飼育種として記載 Source

京都大学白浜水族館 (Kyoutodaigakushirahama Suizokukan)WakayamaOpened in 1930

京都大学白浜水族館のWikipedia記事に飼育種として記載 Source

Latest news

2

Open the news index

Source links to official sites, official YouTube channels, and news aggregators such as Zoo Ring. Visit the publisher for the full item.

Conservation Story

Conservation Status

IUCNの世界的評価は掲載されていないためnull。

Habitat

岩礁・サンゴ礁などの海底。

Threats

Conservation & Breeding Efforts

Sources

en.wikipedia.org

Support Conservation

A visit is a small, positive way to support the daily lives of the animals you care about.

Visit
A visit itself helps support the facility.
Animal Supporter Programs & Giving
Find ways to support the facility through its official website.
Furusato Nozei
Municipally run facilities may share official guidance for this Japanese hometown-tax program.

FAQ

What does a feather star eat?
It is a suspension feeder, extending its feathery arms into the current to catch plankton and organic particles with its tube feet, then passing the food to its mouth via ciliated grooves. Source
Can a feather star regrow a lost arm?
Yes, feather stars regenerate damaged arms readily, and can even end up with more arms than they started with after an injury. Source
Where is Comatula pectinata found?
It ranges across the western Pacific and eastern Indian Ocean, from Indonesia and the Philippines to Okinawa, Western Australia, and New Caledonia, at depths from the shallows to about 93 m. Source

Source: ja.wikipedia.org en.wikipedia.org