PARTULA 
RADIOLATA. 
49 
TABLE 18.—Partula radiolata, Guam. Statistics of the color-classes; colonies of the South Central Region. 

Series. 
Ylig, lower: 
MEAN VALUE. 

Shell. 
Aperture. 
Width. 
Length aper- 
ture + length 
shell, propor- 
Proportions. tions. 
mm. 
17.1310 +.0389 
17.2793 +.0651 
16.8833 +.0807 
mm. 
10.2508 +.0236 
10.3448 +.0335 
10.3222 +.0494 
Dp. ct. 
59.8254+.1045 
59.7759 +.1626 
61.1666 +.3351 
mm, 
9.3730 +.0229 
9.4517 +.0311 
9.3667 +.0561 
mm, 
6.6429 + .0167 
6.6483 +.0217 
6.7444 +.0509 
p. ct. p. ct. 
70.6667 +.1093|54.6508 +.0797 
70.2414 +.1697|54.5345 4.1174 
71.6111 +.2883/55.5000 +.4239 
——_—— | Sees 
17.2864+.1590 
17.1714+.1165 
10.4091 +.0634 
10.4714 +.0488 
60.1364 +.4359 
61.1428 +.3380 
9.4273 +.0741 
9.5286 +.0757 
6.7000 +.0490 
6.8000 +.0467 
71.8636 +.4731|54.4011 +.3409 
71.2143 +.3079|55.4286 +.2500 
17.2220 +.0959 
17.0500 +.1162 
16.5500 +.1431 
16.9912 +.1079 
16.7786 +.1210 
16.5500 +.1893 
16.7300 +.1837 
16.7035 +.0906 
10.4440 +.0393 
10.1800 +.0842) 59.5000 +.2776 
10.0000 +.0477| 60.0000 +.2385 
10.1588 +.0751] 59.5888 +.2476 
10.3095 +.0706 
10.1167 +.0960 
10.4000 +.0879 

10.2767 +.0500 
60.7000 +.2777 

61.5000 +.1934 
61.4524 +.3133 
61.1667 +.3009 
62.0000 +.3338 

9.4840 +.0539 
9.3400 +.0710 
9.4000 +.0477 
9.3470 +.0630 
9.4238 +.0718 
9.2667 +.0868 
9.4800 +.1017 
9.3930 +.0495 
6.7560 +.0345 
6.7133 +.0546 
6.8000 +.0477 
6.7235 +.0487| 71.7941 +.2494/54.9117 +.2512 
6.7381 +.0502 
6.6833 +.0645 
6.7800 +.0666 
6.7325 +.0343 
71.1400 +.2695/54.9800 +.2162 
71.7666 +.2806|54.6333 &.2452 
72.0000 +.2385|50.000 -+.2385 
71.5952 +.2525|56.1667 +.2885 
71.8333 +.4520/56.0000 +.3770 
71.2000 +.3446/56.7000 +.3276 

71.5697 +.1951/56.2442 +.1935 
——>>_|—_E >———————S——SSSSSaBa9anE=| | |_——— SSS] SS oO oS. EES SS o EES eee 
16.5000 +.1081 
17.1500 
16.4900 +.1557 
9.8778 +.0686 
10.1000 
10.0220 +.0903 
59.8889 +.3141 
58.5000 
60.5000 +.2698 
9.2333 4.0686 
9.3000 
9.1800 +.0615 
6.5555 +.0471 
6.7000 
70.6111 +.2241/56.0000 + .2499 
70.5000 54.5000 
6.6200 +.0615] 71.9000 +.3076|55.5000 +.3304 
16.9554+.0564 
16.8500 +.1908 
16.6500 +.3855 
10.3865 +.0265 
10.1000 +.0636 
10.3667 +.2567 
61.2838 +.1913 
59.5000 +.5507 
62.5000 +.0 
9.4135 4.0359 
9.3667 +.1323 
9.5667 +.1943 
6.8892 +.0224 
6.8333 4.0367 
6.8333 +.1600 
73.0135 +.2039)55.5540 +.1689 
72.5000 +.5507|55.5000 +.3179 
71.5000 +.3179/57.1667 +.1836 
| —— | | OE es | LS | SS 
16.9267 +.0577 
16.1818 +.0535 
17.1500 
15.6500 +.1431 
16.1780 +.0599 
16.0072 +.0998 
16.3500 +.1635 
16.1214+.0872 
10.3651 +.0303 
10.1000 +.0416 
10.3000 
9.7000 +.2568 
10.0760 +.0458 
9.6286 +.0662 
9.7857 +.0811 
9.6810 +.0517 
61.2442 +.1789 
62.2200 +.1967 
60.3572 +.2141 
62.3636 +.2092 
60.5000 
61.5000 +.0 

60.2857 +.2473 
60,5000 +.4509 

9.4209 + .0352| 
9.3453 4.0323 
9.9000 
8.8000 +.0477 
9.3240 +.0392 
8.9571 +.0499 
9.0428 +.0933 
8.9857 +.0447 
6.8814 +.0225 
6.6909 +.0267 
6.9000 
6.4000 +.0477 

6.6760 +.0273 
6.3714 +.0292 
6.5571 +.0525 
6.4333 +.0285 
72.8721 +.1856}55.6628 +.1536 
71.6364 +.2180/57.5000 +.2168 
69.5000 58.5000 
72.5000 +.5841]56.000 +.7154 

71.5800 +.2130/57.4200 +.2130 
70.9286 +.4400)56.0000 +.1770 
72.3571 +.1629/55.6428 +.2523 

71.4048 +.3071/55.8809 +.1436 


