. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 584 35 25H 15 UJ ^ 5 P. R. SIEGEL q: UJ Q. Hill FEMALES WITHOUT MALES. % OVIGEROUS FEMALES - 48 817 •-. 351 25- III I O II I , 15- 5- IUj la 1 FEMALES WITH MALES I u JJL MAR. APRIL MAY JUNE JULY AUG. SEPT. OCT. NOV. DEC. 1980 ,oon^!P'^'^^"^" ^'^'^ frequency (% molts/week) of female sand crabs during the reproductive season of 1980 Some females were kept without males and so did not produce eggs (upper histogram) while some females kept with males (lower histogram) did produce eggs. The
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 584 35 25H 15 UJ ^ 5 P. R. SIEGEL q: UJ Q. Hill FEMALES WITHOUT MALES. % OVIGEROUS FEMALES - 48 817 •-. 351 25- III I O II I , 15- 5- IUj la 1 FEMALES WITH MALES I u JJL MAR. APRIL MAY JUNE JULY AUG. SEPT. OCT. NOV. DEC. 1980 ,oon^!P'^'^^"^" ^'^'^ frequency (% molts/week) of female sand crabs during the reproductive season of 1980 Some females were kept without males and so did not produce eggs (upper histogram) while some females kept with males (lower histogram) did produce eggs. The percentage of females to carry extruded eggs IS shown between the two histograms for each date that egg production was assessed >% 46 o T3 ^^ 44 Q O 42 Ql Q. 40 1- 38 _l O 36 s tc 34 ^ —r- II —I— 12 —I— 13 CARAPACE LENGTH (mm) —I 14 Figure 4. Intermolt period as a function of carapace length. Intermolt periods shown for three tanks of female Emcnta analog (O, •, X), with two size classes in 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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