Found from intertidal to subtidal zone (Ref. ). Very rare on reef flats and lagoons, cryptic (Ref. ). Members of the class Asteroidea exhibit both. Phylum, Class, Order, Family, Genus, Species. Echinodermata, Asteroidea, Valvatida, Ophidiasteridae, Linckia, guildingii. Habitat. Usually on coral reef hard . Scientific name, Linckia guildingii. Taxonomy navigation. Up › Linckia. Down Terminal (leaf) node. Common name, Common comet star. Synonym, Ophidiaster.

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In sexual reproduction, the sexes are separate. This page was last edited on 2 Juneat Hard surfaces like coral-rock and sand are covered with a layer of this organic material. At this time, gametes are released in the water, resulting in external fertilization.

Common Comet Star

Linckia guildingii is found in the Atlantic Ocean from Florida to Brazil, and around the Caribbean islands. Accessed December 31, at https: Butterflies have complete metamorphosis, grasshoppers have incomplete metamorphosis. The development of larva is planktotrophic, meaning the larvae primarily survives by feeding on plankton. Hendler, Key Behaviors motile sedentary Food Habits Linckia guildingii everts it stomach which excretes digestive juices to break down foods externally.

However, the primary food source is from epibenthic felt made up of protozoans, algae, and bacteria.

Linckia guildingii (Common comet star) (Ophidiaster guildingii)

Help us improve the site by taking our survey. In a Marine Conservation District MCD was established that prohibits fishing or anchoring of fishing vessels in an area around St. Linckia guildingii usually inhabits shallow depths of about 1 meter, but has been found at a depth of over meters. Though we edit our accounts for accuracy, we cannot guarantee all information in those accounts. Detritus is the lknckia of the activity of decomposers organisms that decompose organic material. Numerous reef animals are being protected from pollution and harvest for aquarium sale.


Linckia guildingii everts it stomach which excretes digestive juices to break down foods externally. From Wikipedia, the free encyclopedia.

They form the basis for rich communities of other invertebrates, plants, fish, and protists. Grzimek’s Animal Life Encyclopedia. Views Read Edit View history.

They also have 15 pores per papular area, and L. The Animal Diversity Web is an educational resource written largely by and for college students.

A large change in the shape or structure of an animal that happens as the animal grows.

The eggs are negatively buoyant upon leaving the female’s gonopores found on the arms. The results varied depending on proximity to the natural mating season. It usually stays hidden to avoid predation by fish. It is comet guildinvii a star with a long tail which is caused by its asexual mode of reproduction. Linckia guildingialso called the common comet starGuilding’s sea star or the green Linckiais a species of sea star found in the shallow waters of the tropical Pacific OceanIndian OceanAtlantic Ocean and the Caribbean Sea.


The ADW Team gratefully acknowledges their support. Recent studies have indicated that Linckia guildingi may represent several cryptic species.

In a study on Hawaii, it was found that autotomy happens less frequently than in the related species, Linckia multiforaalso found in these waters. Coral reefs are found in warm, shallow oceans with low nutrient availability. In other projects Wikimedia Commons.

WoRMS – World Register of Marine Species

Van Nostrand Reinhold Company. Used mainly by aquatic invertebrates, especially plankton, but also by baleen whales. By using this site, you agree to the Terms of Use and Privacy Policy. However, this species may have a more symmetrical star shape at a different stage. Linckia guildingi “Comet” of Linckia guildingi Scientific classification Kingdom: Linckia guildingii was proposed to be a filter ciliary feeder, and s generally thought to be a detritivore eating felt.

The adult is uniform and characteristically gray. Connect with us Help us improve the site by taking our survey. Both sexual and asexual reproduction occur vuildingii this species; however, asexual reproduction is the dominant form.

Sea Stars, Sea Urchins, and Allies: