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Table 2 Results of the Chi-square test for comparing prevalence and Bootstrap t-test for mean intensity of parasitic infection within the five Zygoptera species pairs

From: Relative geographic range of sibling species of host damselflies does not reliably predict differential parasitism by water mites

Host species pair

Prevalence

Intensity

 

χ2

df

p

t-value

Bootstrap p

Argia

1.12

1

0.29

1.05

0.41

Enallagma E

0.16

1

0.69

2.65

0.01

Enallagma C

16.57

1

<0.01

0.33

0.35

Ischnura

3.58

1

0.06

0.66

0.54

Nehalennia

1.44

1

0.52

0.70

0.51

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BMC Ecology

ISSN: 1472-6785

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