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A. E. Verrill— Catalogue of Marine Mollusca. 587 
Figure 22.—Diaphana gemma V., p. 543, the shell, x 6. 
Figure 23.—Philine amabilis V., p. 544, animal from life, } natural size. 
Figure 24.—The same, p. 544, the shell, x 2. 
Figure 25.—Diaphana conulus, p. 543, the shell, x 8. 
Figure 26.—Pleurobranchea tarda V., p. 546, 4 natural size, 
Figure 27.—Choristes elegans Carp., yar. tenera V., p. 541, the shell, x 4. 
Figure 27a.—The same. Part of radula. 
Figure 28.—Choristes elegans Carp., p. 542, typical fossil shell. Young, x 4. 
Figure 29.—Lepetella tubicola V., p. 534, side view of shell, x 6. 
Figure 29a.—The same. Apex, much enlarged. 
Figure 30.—Cadulus Pandionis V. and 8., p. 558, the shell, x 3. 
Figure 30a.—The same. Anterior end to show the aperture, x 3. 
Figure 31.—Cadulus propinquus, p. 558, the shell, x 6. 
Figure 32.—The same. More slender form, x 6. 
Figure 33.—Cymbulia calceolus V., p. 553, animal, $ natural size. 
Figure 34.—Doris complanata V. and K., p. 549, ventral view of the animal, in life, 4 
natural size. 
Figure 34a.—The same. One of the tentacles, enlarged. 
Figure 34b.—The same. Gills, partly retracted. 
Figure 35.—Heterodoris robustus V. and E., p. 549, side view of specimen a short time 
in alcohol. Natural size. 
Figure 35a.—The same. Part of two rows of teeth of radula. 
Figure 35b.—The same. Two of the lateral teeth, side view, more enlarged. 
Figure 36.—IJssa ramosa V. and H., p. 547, dorsal view of living animal, x 2. 
Figure 36a.—The same. Somewhat more than half of two rows of teeth. 
Figure 37.—Pholadomya arata V. and §., p. 567, side view. Natural size. 
Figure 38.—WMytilimeria flecuosa V. and S., p. 567, side view. Natural size. 
Figure 39 —Neera rostrata, p. 562, side view, x 2. 
Figure 40.—Neera multicostata V. and S., p. 559, side view, x 2. 
Figure 41.—Leda wnca Gould, p. 572, interior of left valve, x 3. 
Figure 42.—Diplodonta turgida V. and 8., p. 569, interior of right valve. Natural 
size. 
Figure 43.—Avicula hirundo, var. nitida V., p. 582, a young specimen attached to 
hydroid, x 2. 
Trans. Conn. Acap., Vou. V. 71 Juty, 1882; 
