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Table 1 Effects of population (as a random factor) and sex (as a fixed factor) on adult size of B. globulosus from northern Patagonia, estimated as a natural logarithm of centroid size

From: Shell shape variation in the Nassariid Buccinanops globulosus in northern Patagonia

Source

df

Mean square

F

P

Sex

1

0.361

19.85

0.000

Population

2

33.13

628.95

0.002

Sex × population

2

0.053

2.78

0.063

Error

601

0.019