. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. HANDEDNESS OF UCA LACTEA 427 others with two large chelipeds were noticed. Indeed, over 10% of the crabs with a carapace width of around 4 mm had one of these two types of cheliped arrange- ments. The total number of young crabs lacking their right cheliped was 318, while 293 had lost their left cheliped. The total number of the young crabs with two large chelipeds was 300. The large chelipeds of young males differ in size relative to the carapace width of the giant cheliped from adult males, the small chelipeds of those you
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. HANDEDNESS OF UCA LACTEA 427 others with two large chelipeds were noticed. Indeed, over 10% of the crabs with a carapace width of around 4 mm had one of these two types of cheliped arrange- ments. The total number of young crabs lacking their right cheliped was 318, while 293 had lost their left cheliped. The total number of the young crabs with two large chelipeds was 300. The large chelipeds of young males differ in size relative to the carapace width of the giant cheliped from adult males, the small chelipeds of those young males that still have them, and those of adult females. In short, the large chelipeds of the young crabs are intermediate between the small and giant ones. The numbers of the two sexes were nearly equal after differentiation of the chelipeds had occurred. The sex was determined by examining the abdominal 20 - 1O - O 20 - 10 - April D_ 20 - 10 - O. CARAPACE WIDTH (mm) WITH ONLY ONE CHELIPED D WITH TWO LARGE CHELIPEDS FIGURE 2. Monthly variation of the percentage of young crabs with only one cheliped or with two 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 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
Size: 1505px × 1660px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology