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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