From: Comparative study of the female gametogenic cycle in three populations of Buccinanops globulosus (Caenogastropoda: Nassariidae) from Patagonia
df
Mean squares
F
P
Population
2
5,407.2
0.16
0.85
Population (female)
15
34,333.7
121.30
<0.0001
Error
882
282.9