253 
end of the body into a comparatively high funnel, the openings being 
connected with the mouth-opening, which is situated in the middle 
of the basal surface. Genital organs arranged in four pairs along 
the upper side of the body, opening to the exterior each through 
a duet. \iviparous; the young passing througli a free-swimming 
Cydippe-stage. 
23.-12.-1910. 
