ABCDEFGHIJKLMNOPQRS
1
Datos Nautilus aportados por Tanabe et. al (1985), machos y hembras
polo ubicado en inicio del sifúnculo
factores de crecimiento a partir de estos datos
2
Etapa (π)Nmedia (mm)±0.005 SE (mm)sCVRango (mm)factor π/4factor π/2factor 3π/4factor πfactor 5π/4factor 6π/4factor 7π/4factor 2πfactor diametral (π)factor radial (2π)
3
0,25281,80±0.190,4927,211.1-- 2.9
4
0,50285,75±0.220,5710,004.4-- 6.53,19
5
0,75288,97±0.170,434,788.0-- 9.61,564,98
6
1,002810,16±0.120,313,069.5- 10.81,131,775,64
7
1,25289,76±0.140,373,769.1--10.60,961,091,705,425,42
8
1,50288,86±0.130,343,828.3-- 9.90,910,870,991,544,921,54
9
1,75288,84±0.140,364,118.3-- 9.51,000,910,870,991,544,910,99
10
2,002810,10±0.170,444,359.2--11.01,141,141,030,991,131,765,610,99
11
2,252813,02±0.280,725,5511.2--14.41,291,471,471,331,281,452,267,231,337,23
12
2,502817,38±0.350,905,1815.8--19.01,331,721,971,961,781,711,943,021,963,02
13
2,752822,00±0.370,964,3719.7--23.51,271,692,182,492,482,252,172,452,492,45
14
3,002825,26±0.310,803,1623.5--26.41,151,451,942,502,862,852,592,492,502,49
15
3,252826,85±0.340,883,2925.0--28.01,061,221,542,062,663,043,032,752,062,75
16
3,502828,28±0.421,073,8026.0--29.91,051,121,291,632,172,803,203,191,633,19
17
3,752830,65±0.501,284,1729.4--32.81,081,141,211,391,762,353,033,471,393,47
18
4,002835,12±0.641,654,7131.0--37.91,151,241,311,391,602,022,703,481,393,48
19
4,252841,75±0.802,064,9438.1 -45.91,191,361,481,551,651,902,403,211,553,21
20
4,502850,25±1.042,695,3644.4--54.91,201,431,641,781,871,992,282,891,782,89
21
4,752860,51±1.243,205,3052.1--65.21,201,451,721,972,142,252,402,751,972,75
22
5,002870,07±1.303,364,8061.8 -75.01,161,391,682,002,292,482,612,772,002,77
23
5,252678,92±1.523,774,7770.0--85.61,131,301,571,892,252,572,792,941,892,94
24
5,501485,74±2.594,495,2472.4--98.71,091,221,421,712,052,442,803,031,713,03
25
C_n/C_n-1C_n/C_n-2C_n/C_n-3C_n/C_n-4C_n/C_n-5C_n/C_n-6C_n/C_n-7C_n/C_n-8C_n/C_n-4C_n/C_n-8
26
27
factor de crecimiento cordobés
28
base espiral cordobesab^(π/4)b^(π/2)b^(3π/4)b^(π)b^(5π/4)b^(6π/4)b^(7π/4)b^(2π)b^(π)b^(2π)
29
b1,185581,141,311,491,711,952,232,552,911,712,91
30
31
N
Número de ejemplares
32
V
Coeficiente de variación
33
s
Desviación estándar