STUDIES ON MOSQUITOS (DIPTERA, CULICIDAE) AND ANTHROPIC ENVIRONMENT .7. BEHAVIOR OF ADULTS NYSSORHYNCHUS ANOPHELINES WITH SPECIAL REFERENCETO ANOPHELES ALBITARSIS SL IN SOUTH-EASTERN BRAZIL
Op. Forattini et al., STUDIES ON MOSQUITOS (DIPTERA, CULICIDAE) AND ANTHROPIC ENVIRONMENT .7. BEHAVIOR OF ADULTS NYSSORHYNCHUS ANOPHELINES WITH SPECIAL REFERENCETO ANOPHELES ALBITARSIS SL IN SOUTH-EASTERN BRAZIL, Revista de Saude Publica, 29(1), 1995, pp. 20-26
Results obtained with catches performed at several sites of the Ribeir
a Valley, SP (Brazil) are reported. Collections with Shannon type trap
s showed a concentration of An.albitarsis s.l. in the Experimental Far
m of Pariquera-Acu County, associated with the development of irrigate
d rice cultivation. Two species of the complex, named A and B, were re
cognized. Species B predominated in the samples. Indoor and outdoor cr
epuscular human bait captures were performed a the domiciliary environ
ment. The two species showed a generally low William's media valve of
0.2, the highest value obtained was 1.6. No differences were found bet
ween indoor and outdoor behaviours between the two species of the comp
lex.