. The anatomy of Lottia gigantea Gray. Acmaeidae; Lottia gigantea Gray. 4 WALTER K. FISHER, protrudes from the pallial cavity. There are two osphradia, one on either side of the top of the head. The left, which is slightly the. gzLZ*-^ _~—-- Fig. B. A cross section taken about the middle of the body to show the course of the muscle fibres of the shell muscle, and the disposition of gland cells in sole. Gl mucous cells in sole, Gn gonad, Med. 8 median blood sinus, L liver, R. K right kidney, R. K' that portion on left side of the body, Y, Y' point where blood vessels of gonad pass into membrane


. The anatomy of Lottia gigantea Gray. Acmaeidae; Lottia gigantea Gray. 4 WALTER K. FISHER, protrudes from the pallial cavity. There are two osphradia, one on either side of the top of the head. The left, which is slightly the. gzLZ*-^ _~—-- Fig. B. A cross section taken about the middle of the body to show the course of the muscle fibres of the shell muscle, and the disposition of gland cells in sole. Gl mucous cells in sole, Gn gonad, Med. 8 median blood sinus, L liver, R. K right kidney, R. K' that portion on left side of the body, Y, Y' point where blood vessels of gonad pass into membrane between gonad and right kidney, Z, Z' ventral line of at- tachment of this membrane. larger, is in front of the base of the ctenidium, while the right oc- cupies a similar position with respect to the anal opening. The large. 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 Fisher, Walter Kendrick, 1878-. Jena : G. Fischer


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Keywords: ., bookcentury1900, bookdecade1900, bookpublisherjenag, bookyear1904