Crown-of-thorns Starfish (Acanthaster planci)

Crown-of-thorns Starfish (Acanthaster planci)

Category Echinoderms
Maximum length 50 cm
Class Asteroidea
Order Spinulosida
Family Acanthasteridae
Genus Acanthaster
Shoot place Ras Um Sid Bay
Shoot date 2022-10-22

Short description

 

 

 

   

   The coloration ranges from orange to greenish-blue and purple. The body is covered with numerous sharp spines up to 3 cm long. Venom glands are located at the base of the spines, making their stings extremely painful and causing serious poisoning even in humans. Typically, there are 12 to 19 rays, increasing with age (up to 23).

 

 

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