Feather stars are marine invertebrates from
echinoderms that come under the class of Crinoidea. This group of animals
includes sea stars, brittle stars, sea cucumbers and sea urchins. There are approximately
600 species of feather stars. There may be about 200 plus species of feather
stars found in Papua New Guinea. They
are nocturnal species that have numerous feathery arms that radiate out from a
small body. Their mouth is located on the top of their body. Feather stars use
a feeding technique called passive suspension feeding in which they extend
their feeding arms into the current of the water and catch food as it filters
through. Today they are not uncommon and are a favorite
subject of the underwater photographer because of their amazing shape and
colours. The photo below was taken in Madang during biodiversity survey around
Islands near.
Feather star
Coral reef
No comments:
Post a Comment