. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 216 G. POHLE AND M. TELFORD CO I 9 + CARAPACE WIDTH (mm) FIGURE 3. Relative growth of the abdomen of Dissodactylus primitivus. Open symbols represent males, closed symbols females. Each circular symbol is a mean measurement for one instar, with the number of observations given. Vertical and horizontal lines are standard deviations. Four additional square symbols represent instars 29 to 32 of one female individual in which molt of instar 28 to 29 represents a puber
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 216 G. POHLE AND M. TELFORD CO I 9 + CARAPACE WIDTH (mm) FIGURE 3. Relative growth of the abdomen of Dissodactylus primitivus. Open symbols represent males, closed symbols females. Each circular symbol is a mean measurement for one instar, with the number of observations given. Vertical and horizontal lines are standard deviations. Four additional square symbols represent instars 29 to 32 of one female individual in which molt of instar 28 to 29 represents a pubertal molt. Arrow between instars 19 and 20 indicates point of transition from early to late prepubertal growth. Intermolt period Intermolt period (INTMT) and carapace width (CW) best fit a semi-log rela- tionship (Fig. 4), as follows: Males: log INTMT = • CW + (r2 = , N = 260) Females: log INTMT ••* + (r2 = , N = 250) Slopes of these regressions were significantly different (F = , P = ). A similar relationship was found between intermolt period and successive post- larval instar numbers: Males: log INTMT = • INSTAR + (r2 = , N = 293) Females: log INTMT = INSTAR + (r2 = , N - 279). 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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