Tethya is a genus of sea sponges belonging to the family Tethyidae.[1] Members of this genus all have a spherical body form[2] and some are known to be able to move at speeds of between 1 and 4 mm per day.[3]
The following species are recognised in the genus Tethya:[1]
Tethya is a genus of sea sponges belonging to the family Tethyidae. Members of this genus all have a spherical body form and some are known to be able to move at speeds of between 1 and 4 mm per day.
