. Transactions and proceedings of the New Zealand Institute . ulatureof the mesenteries is stronger than that of the other species. C. albida : As in C. mollis, the stomodfeum is much folded, and hasmesoglceal processes projecting into its ectoderm. Each of these processesis opposite to the attachment of a pair of mesenteries. The outer parts ofthe mesenterial spaces are filled with hypertrophied endoderm. Reproduction.—No gonads appeared in any of my sections, but massesof ova and young animals appeared in the bowl with the animal that dividedin the manner to be described below. This was a sp


. Transactions and proceedings of the New Zealand Institute . ulatureof the mesenteries is stronger than that of the other species. C. albida : As in C. mollis, the stomodfeum is much folded, and hasmesoglceal processes projecting into its ectoderm. Each of these processesis opposite to the attachment of a pair of mesenteries. The outer parts ofthe mesenterial spaces are filled with hypertrophied endoderm. Reproduction.—No gonads appeared in any of my sections, but massesof ova and young animals appeared in the bowl with the animal that dividedin the manner to be described below. This was a specimen of C. haddonitaken on the 31st August, 1908. It was on a small stone, and attractedattention on account of the fact that it had spread itself out in the formof a flattened elliptical disc, the length of which was four or five times thediameter of an ordinary specimen, while the breadth was half the was so flattened that the oral and pedal discs were almost in mouth gaped wide, having been stretched in the same way as the


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