Monday, August 4, 2014

Cushion starfish (Parvulastra exigua)

Cushion starfish are small, only about 1" (2cm) in diameter at most but they come in the most amazing colours and patterns. 
Facts:

·         Cushion starfish have five short arms and thousands of small sucker-like feet, called tube feet, on their underside

·         When hungry, the cushion starfish pushes its stomach out of its body through its mouth to surround food

·         They are scavengers that feed on dead plants and animals

·         Cushion starfish mature as males at two years old and change to females at four years old

·         The females lay up to 1,000 orange eggs which then hatch into baby starfish, this often happens in our tanks so look out for tiny starfish only a couple of millimetres big
 
Info from: http://www.wemburymarinecentre.org/viewspecies.php?id=8





1 comment:

  1. These look like some of the ones we saw in the tidepools at Tsitsikamma.

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