(Science: zoology) Of or pertaining to the spatangoidea.
One of the... Read More
1. One who, or that which, sucks; especially, one of the organs by which certain animals, as the octopus and remora,... Read More
(Science: zoology) The class echinodermata which includes the sea urchins. They have a calcareous, usually more... Read More
A fabled marine creature, typically represented as having the upper part like that of a woman, and the lower like a... Read More