. Bulletin - United States National Museum. Science. CEPHALOPODS OF THE PHILIPPINE ISLANDS 39. Figure 4.—a, b, Sepiadarium gracilis Voss: a, dorsal view of holotype, mantle length mm.; b, left ventrolateral arm, tentacle and club and left ventral arm. c-e, Rossia bipapillata Sasaki: c, dorsal view of female, mantle length mm.; d, left tentacular club; e, funnel organ and rectum, showing papillae. Much work remains to be done on this group, but the species seem to be distinct; they may be separated from one another by means of the following key:. Please note that these images are extr


. Bulletin - United States National Museum. Science. CEPHALOPODS OF THE PHILIPPINE ISLANDS 39. Figure 4.—a, b, Sepiadarium gracilis Voss: a, dorsal view of holotype, mantle length mm.; b, left ventrolateral arm, tentacle and club and left ventral arm. c-e, Rossia bipapillata Sasaki: c, dorsal view of female, mantle length mm.; d, left tentacular club; e, funnel organ and rectum, showing papillae. Much work remains to be done on this group, but the species seem to be distinct; they may be separated from one another by means of the following key:. 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 United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.


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