TABLE I11
. Within-Replicate Dominance in Competition Cultures (From Miller, 196aC)
~
~~
Males
Females
Total
D. melanogaster
D. sirnulana
Dominant
Number of
Species
Replicates
Mean f S.E. (Range) Mean f S.E. (Range) Mean & S.E. (Range) Mean f S.E. (Range)
D. melanogaster
57
13.7 f 0.8 (3-26)
1.6 f 0.4 (0-12)
16.8 f 0-8 (5-30)
32.1 & 1.5 (12-53)
D . aimuluna
52
2.9 f 0.5 (0-13)
15-3 f 0.8 (4-27)
16.6 f 0.9 (5-35)
34.8 f 1.6 (13-60)
TABLE IV
Number of Flies Produced in Control Cultures (From Miller, 1964-c)
Males
Females
Total
Number of
Species
Replicates
Mean f S.E. (Range)
Mean f S.E. (Range)
Mean & S.E. (Range)
D. melanogaster
36
13.7 -+ 1.3 (0-24)
13.8 f 1.4 (0-30)
27.5 f 2.6 (0-48)
D. aimulana
29
14.5 f 1.6 (0-27)
16.5 f 1.7 (0-28)
30.9 f 3.1 (0-52)