Larval ecology and mosquito fauna of upper Brahmaputra valley, northeast India.
Ninety-one mosquito species in 15 genera were collected from 22 habitat types of Upper Brahmaputra valley in Assam and bordering areas of Arunachal Pradesh. Nineteen species have been recorded for the first time in Assam including seven first records from the northeast region and three first country records. Jaccard's coefficient was used to quantify the similarity between 13 different geographical localities surveyed on the basis of their mosquito fauna. Group average sorting (UPGMA) cluster analysis was used to find out relationship between Jonai, Dhemaji, Dibrugarh, Tinsukia and north Lakhimpur (study zones) on the basis of their mosquito community. Immatures of three malaria vectors incriminated from the northeast India, viz. Anopheles dirus, An. minimus and An. philippinensis were collected exclusively from forest areas. Fourteen potential vectors of Japanese encephalitis incriminated from elsewhere in India were collected during the study.
Khan
S A
SA
Regional Medical Research Centre, N.E. Region (ICMR), Dibrugarh, India.
Handique
R
R
Tewari
S C
SC
Dutta
P
P
Narain
K
K
Mahanta
J
J
D000818:Animals; D009033:Culicidae / Q000502:physiology*; D004463:Ecology; D004672:Encephalitis, Japanese / Q000635:transmission; D007194:India; D007303:Insect Vectors / Q000502:physiology*; D007814:Larva / Q000502:physiology; D008288:Malaria / Q000635:transmission