Basket Star - Astrospartus mediterraneus

The Basket Star (Astrospartus mediterraneus Risso, 1826) is an echinoderm of the gorgonocephalidae family. stella marina gorgone Astrospartus mediterraneus echinoderma

Stella marina gorgone, Basket star Astrospartus mediterraneus intotheblue.it

Stella marina gorgone, Basket star Astrospartus mediterraneus intotheblue.it

 

Etymology

The scientific name comes from aster (star in Latin) and Spartos (shrub in Latin). The English name (basket star) is derived from the habit of curling up in the basket (basket, in English) during the day with branched arms. The Italian name of gorgonian star comes from the myth of the Gorgon (Medusa, Steno and Euryale) figures of Greek mythology, who had snakes instead of hair.

Description

Astrospartus mediterraneus, has five tentacles, each branched repeatedly, with which clings to the branches of gorgonians, which are open at night to feed. The body has a diameter of 8 centimeters, with the opening of the tentacles of the maximum width of the entire animal arrives to 80 centimeters. stella marina gorgone Astrospartus mediterraneus echinoderma

astrospartus_06

Astrospartus Reproduction – intotheblue.it

 

Supply

It is an animal passive filter feeder which feeds, via open tentacles, especially microparticles planktonic.

Habitat and distribution

Very rare, and typically photophobic night. It is located in the western Mediterranean Sea, on the Atlantic Ocean and on the coasts of Spain and Senegal; common in Algeria and Morocco. He lives from 30 meters depth up to 800 meters, generally on branches of Paramuricea clavata, Eunicella singularis or on sponges.

astrospartus_12

Astrospartus Reproduction – intotheblue.it

 

In Italy it was reported in the Straits of Messina, close to Scylla, to over 45 meters deep, in the island of Giglio seabed (in Punta del Fenaio, that dips up to 90 meters), on the Tor Paterno shoals, near Rome, 30 meters deep. Archipelago of La Maddalena in Sardinia. In Tuscany in Secche di Vada and near Livorno in Romito, Calafuria.

(wikipedia)

 

 

Gallery

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Video Gallery

Stelle Gorgone in procreazione

Stella Gorgone

Paramuricea clavata – Gorgonia rossa – Riproduzione

Astrospartus mediterraneus & Paramuricea clavata

Stella Gorgone

Stella Gorgone Astrospartus mediterraneus

Filograna implexa

La Riproduzione della Savalia savaglia

I Fondali delle Secche di Vada a Livorno

La Stella Gorgone

Stella Gorgone – Astrospartus

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  1. Andrea Cirivasi

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