. The Biological bulletin. Biology; Zoology; Marine biology. CL //. Figure 4. H & E. Longitudinal section of the spermatheca from a SCO female (CW = 126 mm). Scale bar = 25 iim. CL chitin lining; DE, dorsal epithelium; L, lumen; MG, melanin granules; Sm, sperm. Figure 5. Lower genitalia of a SCI female (CW = mm). All soft tissue, including the dorsal wall of the spermatheca, has been removed leaving only the chitin linings and the sternite. Scale bar = mm. B. bursa; E, exterior surface of the sternite; V, vulva; Va, vagina; VC, vaginal constriction; VWS, ventral wall of spermathe
. The Biological bulletin. Biology; Zoology; Marine biology. CL //. Figure 4. H & E. Longitudinal section of the spermatheca from a SCO female (CW = 126 mm). Scale bar = 25 iim. CL chitin lining; DE, dorsal epithelium; L, lumen; MG, melanin granules; Sm, sperm. Figure 5. Lower genitalia of a SCI female (CW = mm). All soft tissue, including the dorsal wall of the spermatheca, has been removed leaving only the chitin linings and the sternite. Scale bar = mm. B. bursa; E, exterior surface of the sternite; V, vulva; Va, vagina; VC, vaginal constriction; VWS, ventral wall of spermatheca. Figure 6. Chatton's stain for chitin. Longitudinal section of empty bursa from a SCI female (CW = mm). Opening to vagina is not shown. Note the maze-like appearance of the lumen of the empty, crumpled sac. Scale bar = mm. CE, columnar epithelium; CL. chitin lining; L. lumen; MS. muscular sheath. Figure 7. Shed bursal linings and contents (sperm) in exuvium (SC3; CW = mm). Scale bar = mm. BC, bursal contents; BL, bursal lining; V, inner surface of vulva; VL, vaginal 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 Lillie, Frank Rattray, 1870-1947; Moore, Carl Richard, 1892-; Redfield, Alfred Clarence, 1890-; Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report; HighWire Press. Lancaster, Pa. [etc. ] : Lancaster Press, inc. [etc. ]
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