Table 3 Wolbachia loads (relative to a standard individual) in Gryllus firmus and G. pennsylvanicus (mean, standard deviation and number of samples) for treated (t) and untreated (u) males and females

From: Wolbachia plays no role in the one-way reproductive incompatibility between the hybridizing field crickets Gryllus firmus and G. pennsylvanicus

Species

Group

Male

Female

  

Mean

s.d.

n

Mean

s.d.

n

G. firmus

t

4.2

±7.3

9

35.8

±57.6

13

 

u

22.9

±38.0

8

39.6

±26.5

8

G. pennsylvanicus

t

0.3

±0.2

5

0.8

±0.2

3

 

u

0.4

±0.2

4

0.8

±1.1

3

 

Wild

5.8

±5.9

5

7.5

±9.6

5

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