In some of the genera parthenogenetic propagation is carried to such an extent that of the familiar Cypris it is said, " until quite lately males in this genus were unknown; and up to the present time no male has been found in the British Islands " (Brady and Norman, 1896).
On the other hand, the ejaculatory duct with its verticillate sac in the male of Cypris and other genera is a feature scarcely less remarkable.
C, After becoming attached, side B, Cypris-larva with a bivalve views.
13, A) gives rise directly to the so-called Cypris-larva (fig.
How would you define cypris? Add your definition here.