Starfish belong to the class Asteroidea. The scientific name of a particular species consists of the Genus name followed by the species name. An example for starfish would be Asterina miniata (where Asterina is the Genus name and miniata is the species name).
Asterias forbesii
The scientific name for a starfish in general is 'Asterias Forbesii'
The scientific name of a spiny starfish is "Marthasterias glacialis."
It is called toilet water.
The scientific name of a cushion starfish is Culcita novaeguineae.
It is the scientific name of Starfish.
Asterozoa
The scientific name is Acanthaster planci.
Asteroidea
Pteraster tesselatus
Asterias rubens
Asterias Forbesii