Series. 
No. 
TaBLeE 214.—Partula otaheitana sinistralis. 
Length. 
Shell. 
Width. 
PARTULA OTAHEITANA. 
Mea 
Proportions. 
N VALUE. 
Length. 
Tiamao 
Aperture. 
Width. 
Valley. 
Proportions. 
263 
Length aper- 
ture + length 
shell, propor- 
tions. 
Tooth, index.! 
cestata (a), sin. .| 
(0), sin. .| 
(c), sin.. 
cestata, all, sin.. 
Plain, sin 
cestata (a), dex. 
(b), dex. 
(c), dex. 
cestata, all, dex.) 
Plain, dex 
ANIL G5 Go oadd 
cestata (a), sin.. 
(b), sin. . 
(c), sin. . 
cestata, all, sin.. 
Plain, sin 
All, sin 
17.8322 + .0401 
mm. 
17.8017 + .1012 
17.8978 .0611 
17.7833 + .0620 
17.4500 + .1186 
mm. 
10.1345 + .0336) 
10.2045 +.0311 
10.1195 + .0272 
10.1560+.0181 
10.0500 + .0976 
p. ct. 
56.9138 = .2916 
56.9030 = .1846 
56.8472 .1602 
9. 
©), 
9. 
56.8809 = .1125 
57.3750 .4834 
©, 
9% 
17.8148 .0389 
10.1511+.0178 
56.9034 .1097 
2226+ .0224 
9.2170+ .0217 
mm. 
2931+ .0458 
2493 + .0357 
1695+ .0356 
6. 
6. 
6. 
6. 
1000+ .0754! 6. 
6. 
9193+ .0173 
mm. 
9414+ .0318 
9717+ .0329 
8611+ .0248 
p. ct. 
74.3621+ .2749 
75.27601=. 
74.8750=. 
2334 
2011 
9191+ .0179 
9250+ .0556 
74.9465 + .1365 
76.0000 = .2566 
74.9943 + .1313 
p. ct. 
52.1897. 
$1.6343+. 
51.3889=+. 
1922 
1519 
1542 
51.6250 .0987 
51.8750 + .4288 
51.6364 .0944 
1.2414+ .0629 
1.3667 = .0484 
1.6250+.0613 
1.4556 .0352 
1.5000 + .1686 
1.4567 + .0345 
17.8457 + .0470 
17.7900 .1480 
17.8432 + .0450 
.7716 .0283 
.4975 = .0838 
-7654 .0275 
17.5763 + .1358 
17.8036 + .0741 
17.9643 + .0657 
0.8075 .0715 
-7410 + .0432 
.7803 + .0438 
10.1000 + .0550 
10.1786+.0415 
10.2206 .0315 
10.1870 .0230 
10.1200 + .0445 
10.1824 .0222 
0.2682 + .0237 
-3775 + .0220 
-3418 = .0192 
-3477 = .0128 
-4092 = .0690 
.3514+ .0126 
56.9000 + .3465 
2.1625+.0795 
2.1587 + .0776 
57.3421 .3146 
57.1071 .1734 
56.7381 = .1925 
9: 
9: 
OF 
56.9700+. 
1213) 9. 
©), 
56.9662. 
1155) 9. 
1970+ .0252 
2054+ .0240 
0474 .0626 
1875+ .0400 
2651+ .0370 
6. 
6. 
6. 
6. 
3200+ .0699| 6. 
6. 
STANDARD DEVIATION. 
2.3268 + .2062 
2.2398 + .1305 
2.0149 + .1133 
0. 
2.0271 + .3418 
4334+ .0252 
4474 .0252 
4314+ .0158 
-3162+ .0533 
4276+ .0153 
3657 + .0324| 0. 
8478 = .0192 
8487+ .0181 
3996 + .0233 
.3120+.0175 
8053 = .0453 
7893 + .0328 
9127+ .0258 
8600 = .0418 
2539+ .0225 
75.1842 + .3332 
73.8393 = .1860 
74.5794 .1758 
74.3623 .1371 
73.3000 = .3910 
74.3176 .1308 
2.1929. 
2.8327. 
2.5300+. 
1944 
1650 
1422 
-3452 + .0126 
-2332 + .0393 
-3409 = .0122 
2.6226 .0965 
1.1180+.1814 
2.5827 + .0928 
51.4474+. 
$1.3214+. 
51.4206+. 
2990 
1476 
1583 
51.3840 .1025 
52.3000 = .5029 
51.4459 + .1023 
1.5332=. 
1.8439+. 
1.9405+. 
1356 
1074 
1090 
1.8587 + .0698 
1.7984 + .3032 
1.5790 .1358 
1.4737+ .0606 
1.7937 + .0789 
1.6331 .0481 
1.7000 +.1366 
1.6376 .0458 
0.5021 + .0445 
-5918 + .0342 
-7717+ .0433 
-6789 + .0249 
-7071=.1192 
1.8566 + .0667 
-6804 = .0244 
cestata (a), dex. 
(b), dex. 
(c), dex. 
cestata, all, dex. 
Plain, dex 
ANIL, Ceo o.00606 
-8188 + .0332 
-6945 = .1047 
-8110+.0318 
.8777 = .0960 
-8218= .0524 
.7735 + .0464 
1The numbers are as follows: 29, 68 
-3554 + .0389 
-4609 = .0293 
-3712+ .0223 
.4011=+ .0163 
-2088 + .0314 
-3999 = .0157 
2.1134 .0858 
2.0841 = .0817 
2.0329+. 
1.9243+. 
2.2658=. 
2224) 
1226 
1361 
1.6248 = .2450 
4044 += .0442 
4442 + .0283 
4358+ .0262 
4395 = .0178 
-3280 + .0494 
-4339 = .0170 
.2929 += .0320 
-3643 = .0232 
-3042 = .0182 
-3338 = .0136 
-1959= .0295 
-3264= .0128 
2.1534 .2356 
2.0639 + .1315 
2.6083 + .1243 
2.3859 = .0969 
1.8330+ .2765 
2.3597 = .0925 
1.9323=. 
1.6378=. 
1.8628=+. 
2114 
1044 
1119 
1.7859 .0725 
2.3580 .3556 
1.8446 + .0723 
72, 169, 8, 177; 19, 57, 63, 139, 10, 149. 
-8775 += .0960 
-6781=+ .0428 
-9285 = .0558 
-8409 = .0340 
-6403 = .0966 
.8291 + .0324 
The figures for fecundity are high (table 215), with very little advantage on the 
part of any subordinate division. 
TaBLeE 215.—Partula otaheitana sinistralis. 
Series. 
Unbanded, sin 
Banded, sin 
All, sin 
No. of | Per cent | No. of 
gravid. 
gravid. 
No. 
eggs. 
Unbanded, dex..... 
Banded, dex 
young. 
Total 
contents. 
of 
Tiamao Valley. 
Average 
for gravid. 
Average 
for all. 
