PARTULA RADIOLATA. 47 
TABLE 17,—Partula radiolata, Guam. Statistics of the color-classes; colonies of the Northeast, East Central, and Coast Central Regions. 
P= sr ee ee oe ee oe et ee ee 
MEAN VALUE. 






























Shell. Aperture. Length aper- 
Series No oe 5 ey) UE SB Syn 
sa : . shell, propor- 
Length. Width. Proportions. Length. Width. Proportions. tions. 
Tarague: mm. mm, Pi ct. mm. mm. p. ct. PD. ct: 
(C88 Ay Ae 34 | 17.2029+.0665) 10.6471 +.0432} 61.85294..1879] 9.7176+4.0460| 7.1176+.0343] 72.9412 +.1927/56.3824+.1556 
PRmIa atte ee bk ls vi 18 | 17.2500+.0940} 10.4667 +.0602| 60.83334.2854| 9.7222+.0579| 7.0223+.0412| 72.1112 -+.3050/56.2777 £.3247 
JODO So ae oer 6 | 17.0000+.1315} 10.2667 4.1665) 60.5000+.6929] 9.4333-+4.1760] 6.9667-+.0880| 73.6666 +.6036|55.3333 +.6242 
PEs aoe Bouse se 58 | 17.1965+.0665| 10.5517 +.0376| 61.3966+.1658| 9.6896+.0380| 7.0724+.0260| 72.7586 +.1657|56.2414+.1532 
Barrigarda: | 
COE See ae 12 | 16.4500+.1224| 10.4167 +.0892|} 63.2500+.4908| 9.4333+.0875| 6.8667+.0725| 72.7500 +.4505|57.3333 4.2956 
ice ie, gS, ae 9 | 16.6833 +.1353) 10.5222+.1505| 61.9444+.3018) 9.63334.1011] 6.9889+,1019] 72.1666 +.4105|57.0555 4.2396 
strigata-helix.......... 1 | 16.8500 10.1000 59.5000 9.9000 6.9000 69.5000 57.5000 
Daas a evoked ss 22 | 16.5637 +.0887| 10.4455 +.0795] 62.5454+.3226} 9.5363+.0686| 6.9182+.0581| 72.3636 +.3135|57.2273 4.1899 
Dededo: 
MAWEM SG bso 8 Hs 4 sa. 68 | 16.7485+.0574| 10.4500+.0318) 62.4118+.1640] 9.5500+.0333| 6.9117+4.0252| 72.2647 +.1563/56.9853 +.1349 
ellidanie st tee oe 19 | 16.5974+.1068] 10.2684+.0570| 61.9211+.2984| 9.5526+4.0447} 6.7421+.0383| 70.5000 +.1739|57.3421+.2145 
UN OE Son (Ue ae 53 | 16.0066+.0629| 10.2547+.0321} 63.6321+.2219} 9.3113+.0289} 6.8019+.0196| 72.9151 +.1462/58.1604+.1697 
strigata-helix.......... 4 | 16.8500+.1892} 10.7500+.0559| 64.0000+.5058} 9.6500+.1295| 7.2500 +.0299/75.5000 +1.0664|57.5000 +.2384 
ANI). 144 | 16.4583 +.0433} 10.3625+.0216| 62.8403+.1260|] 9.4653+.0213|} 6.8584+.0157| 72.3611 +.1113/57.4792 +.0986 
Saucio: 
AN Wee <5 sages 8 Wels bes 37 | 16.3203 +.0736|] 10.1486+.0372| 61.6892+.2060| 9.1757+.0397| 6.7469+.0333| 73.6531 +.2142|55.8513 4.1694 
(vl Fe aa Cao eae 18 | 16.9500+.1042| 10.2777 +.0484| 60.6112+.3388] 9.2666+.0655} 6.8223+.0510) 73.5555 +.2215|54.5556 4.2827 
Bicestatacecss teascsa6s 2 | 16.1000+.0715| 10.4000+.0477| 64.0000+.2384| 9.1000+.0 7.0000 +.0477| 76.0000 +.7154/56.5000 +.0 
3. eee ote ee aa 57 | 16.5237 +.0626| 10.1982+.0294) 61.4293+.1824| 9.2017+4.0333| 6.7913+.0278} 73.6930+.1626|55.4649 +.1524 
Aniguac: 
Havens cad. See sees 26 | 16.9885+.0802| 10.6308+.0523) 62.3461+.2533| 9.7923+.0493| 7.0077+.0410| 71.8461 +.2934/57.2308 4.1818 
PRUIdAr cee is <6 pede». 11 | 16.7955+.1067| 10.2637 4.0752} 61.1364+.3807} 9.5000+.0965| 6.7546+.0577| 70.9546 +.3508/56.5000 +.2601 
Bo lect viv Ree IS se bine 37 | 16.9311 +.0654| 10.5216+.0469) 61.9865+.2197) 9.7054+.0474| 6.9324+.0359| 71.5811 +.2354)57.0135 +.1538 
Presidio, outer: 
CO ies ee 17 | 17.1863 +.0980) 10.9706+.0525| 63.9706+.3130} 9.6882+.0508| 7.1706+.0433| 73.5588 +.2411|56.6765 +.2190 
REMIVCEA eyes hs sis 3 = ss § | 17.2100+.1557| 10.9400+.0965} 63.9000+.9069} 9.8200+.0615|} 7.2200+.0482] 73.3000 +.2955/56.9000 +.5259 
JANI phy ane eee 22 | 17.1909 +.0836) 10.9636+.0462| 63.9546+.3178| 9.7182+.0424| 7.1818+.0343] 73.5000 +.1987|56.7273 4.2076 




STANDARD DEVIATION. 








Tarague: 
AMER sees cio vie ss 34 0.5751+.0470} 0.3736+.0305| 1.6248+.1328) 0.3981+4.0325| 0.2965+.0242| 1.6661+.1362| 1.3452+.1100 
Pallas eet cots: 18 .5916+.0664 .3786+.0425| 1.7955+.2018 .3645 +.0409 .2594+.0291) 1.9198+.2156) 2.0428 +.2296 
DLCs ot Oe 6 4775 +.0930 -6046+.1177| -2.5166+.4899 .6394+.1244 .3197 4.0622) 2.1922+.4268) 2.2669+.4414 
BECP s cue oft sas Secs | oo .7511+.0470 .4244+.0266| 1.8726+.1172 .4290 +.0269 .2935+.0184) 1.8714+.1171| 1.7306+.1083 
Barrigarda: 
OBA T s io ch vc cle ois « 12 .6285 +.0865 .4580+.0631; 2.5207+.3470 .4497 +.0619 .3727+.0512} 2.3139+.3185) 1.5184+.2090 
penile ee Oe 9 -6018 +.0957 -6696+.1064) 1.3426+.2134 4497 +.0715 .4532+.0720} 1.8258+.2902| 1.0657 +.1694 
strigata-helix.......... ia | CREE eee Mec CAE MEU S 5) ceeicava sate ee lee, itd cas ianese|| eagle lec: Bsiist ois. o « niiisivaleoiekeuatersiae. # eixif'e.@ # 900 aile¢) 9 sos 9/5 Ihe ei.9i,w 1) 88 ein ny Bi ay Sire 
40 | ee 22 -6167 +.0627 .5533+.0562} 2.2438+.2281 4773 4.0485 .4041+.0411) 2.1804+.2217| 1.3205 +.1343 
Dededo 
NRVER fcc ee rae eee 68 .7015 +.0406 .3886+.0225| 2.0054+.1159 4078 +.0235 .3084+.0178} 1.9107+.1105) 1.6493 +.0954 
Ballida’s.. isbn ase «ia 19 -6900 +.0755 -3686+.0403} 1.9288+.2110 .2890 +.0316 .2477+.0271| 1.1239+.1229| 1.3865 +.1509 
PLY MEN hoses cere ayy sceiere = 53 -6796+.0445, .3467+4.0227| 2.3952+.1569 .3118+.0204 .2114+.0138} 1.5777+.1034| 1.8320+.1200 
strigata-helix.......... 4 .5612 +.1338} -1658+.0395) 1.5000+.3576 -3840 +.0916 .0886+.0211} 3.1623+.7540| 0.7071 4.1686 
JAS oy Se Ee 144 -7716 4.0306 .3840+.0153} 2.2457+.0891 .3788 +.0150 .27974.0111| 1.9812+.0787| 1.7538 +.0697 
