. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. clapp: some mollusca from the solomon islands. 399 don, 1869, p. 46, pi. 2, fig. 5.) does not appear to agree well with the description and dimensions given by Angas. The jaw is delicate, similar in shape to that of C. tricolor, but nearly smooth, lacking the minute ribbing and the serrate cutting edge seen in the jaw of that species. The radula (Fig. 38, M. C. Z. 32,462, slide 1,931) differs from that of C. tricolor principally in the crescent shaped cutting edge of the cusp of the central tooth, and in the basal pla
. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. clapp: some mollusca from the solomon islands. 399 don, 1869, p. 46, pi. 2, fig. 5.) does not appear to agree well with the description and dimensions given by Angas. The jaw is delicate, similar in shape to that of C. tricolor, but nearly smooth, lacking the minute ribbing and the serrate cutting edge seen in the jaw of that species. The radula (Fig. 38, M. C. Z. 32,462, slide 1,931) differs from that of C. tricolor principally in the crescent shaped cutting edge of the cusp of the central tooth, and in the basal plate projecting beyond the cusp. An ectocone appeai-s on the fifth or sixth lateral. The formula is 80-1-80, the teeth being arranged in v-shaped rows. The reproductive organs (Fig. 39, M. C. Z. 32,462, slide 1,934). Fig. 39.— Crystallopsis fulakorensis Clapp. Reproductive organs. differ from those of C. tricolor in having an epiphallus ending in a short flagellum. An enlargement of the spermatheca duct midway between the oviduct and the spermatheca is internally corrugated in a manner very similar to that of the internal structure of the penis. 128. Crystallopsis rossiteri (Angas). Helix {Corasia) ros&iteri Angas, Proc. Zool. soc. London, 1869, p. 46, pi. 2, fig. 5. Ysabel Island. Crystallopsis rossiteri Pilsbry, Man. conch., 1891, ser. 2, 7, p. 109, pi. 21, fig. 26. 129. Crystallopsis wisemanni (Brazier). Helix (Corasia) wisemanni Brazier, Proc. Linn. soc. N. S. W., 1876, 1, p. 3. Solomon Archipelago. Crystallopsis wisemanni Pilsbry, Man. conch., 1891, ser. 2, 7, p. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Harvard University. Museum of Comparative Zoology. Cambridge, Mass. : The Museum
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