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Table 2 The relative abundance of each larvae species collected at larval habitats in the municipalities of Boa Vista, Pacaraima and São João da Baliza

From: Larval habitats, species composition and distribution of malaria vectors in regions with autochthonous and imported malaria in Roraima state, Brazil

Municipalities

Species

Larval habitats

 

Site 1

Site 2

Site 3

Site 4

Site 5

Site 6

Total

N (%)

N (%)

N (%)

N (%)

N (%)

N (%)

N (%)

  

Stream

Lake

Stream

Stream

–

–

 

Boa Vista

An. darlingi

13 (65.0)

15 (38.5)

0

0

–

–

28 (44.4)

An. albitarsis s.l.

0

6 (15.4)

0

0

–

–

6 (9.5)

An. nuneztovari s.l.

2 (10.0)

11 (28.2)

4 (100)

0

–

–

17 (27.0)

An. mattogrossensis

4 (20)

0

0

0

–

–

4 (6.3)

An. triannulatus s.l.

1 (5.0)

0

0

0

–

–

1 (1.6)

An. evansae

0

5 (12.8)

0

0

–

–

5 (7.9)

An. peryassui

0

1 (2.6)

0

0

–

–

1 (1.6)

An. oswaldoi s.l.

0

1 (2.6)

0

0

–

–

1 (1.6)

Total

20 (31.7)

39 (61.9)

4 (6.4)

0

–

–

63(100)

*Anopheles spp.

18

13

3

2

–

–

36

  

Pond

Stream

Stream

Stream

Fishpond

Stream

 

Pacaraima

An. albitarsis s.l.

0

0

6 (100)

0

2 (13.33)

0

8 (24.2)

An. nuneztovari s.l.

1 (100)

0

0

0

0

0

1 (3.0)

An. triannulatus s.l.

0

0

0

0

11 (73.33)

0

11 (33.3)

An. evansae

0

0

0

0

1 (6.66)

0

1 (3.0)

An. peryassui

0

0

0

4 (100)

1 (6.66)

0

5 (15.1)

An. mediopunctatus

0

0

0

0

0

1 (100)

1 (3.0)

An. argyritarsis

0

6 (100)

0

0

0

0

6 (18.2)

Total

1 (3.0)

6 (18.2)

6 (18.2)

4 (12.1)

15 (45.4)

1 (3.0)

33

 

*Anopheles spp.

4

41

32

8

58

5

148

  

Dam

Stream

Stream

Stream

Dam

-

 

S.J. Baliza

An. darlingi

8 (38.0)

16 (66.7)

3 (37.5)

31 (86.1)

4 (16.7)

-

62 (62.9)

An. albitarsis s.l.

1 (4.8)

2 (8.3)

0

1 (2.8)

6 (25.0)

-

10 (8.8)

An. nuneztovari s.l.

9 (42.8)

3 (12.5)

0

0

9 (37.5)

-

21 (18.6)

An. mattogrossensis

0

0

1 (12.5)

0

0

-

1 (0.9)

An. triannulatus s.l.

2 (9.5)

1 (4.2)

0

3 (8.3)

3 (12.5)

-

9 (8.0)

An. peryassui

0

0

1 (12.5)

0

0

-

1 (0.9)

Chagasia bonneae

0

0

3 (37.5)

0

0

-

3 (2.6)

An. oswaldoi s.l.

1 (4.8)

2 (8.3)

0

1 (2.8)

1 (4.2)

-

5 (4.4)

An. strodei

0

0

0

0

1 (4.2)

-

1 (0.9)

Total

21 (18.6)

24 (21.2)

8 (7.1)

36 (31.8)

24 (21.2)

-

113

 

*Anopheles spp.

13

11

5

17

105

-

151

  1. – Not done
  2. *Anopheles spp.: Anopheles that were not identified at the species level, mainly because they were early instar larvae (first and second stages) or were damaged