. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. Figure 18. Cross section through thelycum ol inseminated female of Trachypenaeus similis at approx- imately halfway between anterior and posterior ends of transverse slit between flaps (see Figures 16-17 for orientation). Section is viewed from posterior side of animal, ventral (external) surface up. Median pocket is filled with plug substance (ps) that protrudes from between flaps (fl) to exterior. Posterior lobes of seminal receptacles (sr, lateral extent indicated by arrows) inside the cephalothoracic cavity are partially
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. Figure 18. Cross section through thelycum ol inseminated female of Trachypenaeus similis at approx- imately halfway between anterior and posterior ends of transverse slit between flaps (see Figures 16-17 for orientation). Section is viewed from posterior side of animal, ventral (external) surface up. Median pocket is filled with plug substance (ps) that protrudes from between flaps (fl) to exterior. Posterior lobes of seminal receptacles (sr, lateral extent indicated by arrows) inside the cephalothoracic cavity are partially filled with sperm (s). mp. median protuberance. Figure 19. Higher magnification of median pocket filled with plug substance (ps) which protrudes to exterior between flaps (fl) of thelycum. Figure 20. Cross section through thelycum of inseminated female just posterior to transverse gap between flaps (fl) and median protuberance (mp). Orientation same as that for Figure 18. Note plug substance (ps) intruding into each seminal receptacle (sr) from median pocket, plugging each receptacle's slit or opening (srs). 1X1. 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 Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report 1907/08-1952; Lillie, Frank Rattray, 1870-1947; Moore, Carl Richard, 1892-; Redfield, Alfred Clarence, 1890-1983. Woods Hole, Mass. : Marine Biological Laboratory
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Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology
