. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. B=± (P<) "(JO 160 LOG TEST DIAMETER (MM). 8 = * 0439 (P<) N=56 160 180 LOG TEST DIAMETER (MM) 260 FIGURE 1. Length of left (a) and right (b) lateral lunules, and left (c) and right (d) posterior lunules measured against test length. Solid line is least-squares linear regression line; dashed line is a line of isometry (slope = ) through the point D, estimating the be- ginning of the adult population (log (67 mm) or on the x-axis). B: slope
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. B=± (P<) "(JO 160 LOG TEST DIAMETER (MM). 8 = * 0439 (P<) N=56 160 180 LOG TEST DIAMETER (MM) 260 FIGURE 1. Length of left (a) and right (b) lateral lunules, and left (c) and right (d) posterior lunules measured against test length. Solid line is least-squares linear regression line; dashed line is a line of isometry (slope = ) through the point D, estimating the be- ginning of the adult population (log (67 mm) or on the x-axis). B: slope of regression line ±. Bonferroni confidence interval at the indicated level of significance. N : sample size, which includes some specimens for which one or more lunule could not be measured; only 43 specimens with all lunules intact were used to calculate the multivariate confidence intervals. by Vogel and LaBarbera (1978). Sand dollars were placed on a bed of sand and covered with a thin layer of sand. After injecting dye (Rotamine B) under the test, observations of flow patterns were made at current speeds ranging from 5-15 cm/sec. Field experiment In situ experiments were carried out on sand dollars along Middle Marsh, near Beaufort, North Carolina. Sand dollars were collected from an abundant popula- tion on a sand bar near Middle Marsh. Only large, healthy-looking sand dollars. 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: 1363px × 1833px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology
