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Table 3 Relationships between Anopheles species and topographic types in West Timor and Java

From: Relationships between anopheline mosquitoes and topography in West Timor and Java, Indonesia

Species

Frequency of observed Mosquitoes

Independence Comparison

Remark

Location

Coastal

Hilly-rice field

Highland

χ2

df

p

An. aconitus

West Timor

0

10

0

2.64

2

0.267

Not significant

 

Java

50

870

180

    

An. annularis

West Timor

5

11

0

154

2

<0.000

Significant

 

Java

0

489

0

    

An. barbirostris

West Timor

220

19

8

359

2

<0.000

Significant

 

Java

128

0

390

    

An. flavirostris

West Timor

0

0

0

--

2

--

--

 

Java

0

4

0

    

An. indefinitus

West Timor

0

0

0

--

2

--

--

 

Java

0

481

0

    

An. kochi

West Timor

0

0

0

--

2

--

--

 

Java

0

9

0

    

An. maculatus

West Timor

0

1

5

40

2

<0.000

Significant

 

Java

81

1

6

    

An. subpictus

West Timor

1,065

0

0

1,480

2

~0

Significant

 

Java

0

415

0

    

An. sundaicus

West Timor

0

0

0

--

2

--

--

 

Java

35

0

0

    

An. tesselatus

West Timor

0

0

0

--

2

--

--

 

Java

1

3

0

    

An. vagus

West Timor

66

197

19

316

2

<0.000

Significant

 

Java

112

2,308

0

    
  1. the use of a dash (--) indicates that the contingency table was too sparse to permit analysis.