The larvae of dominant species in Guilan Province (An. maculipennis complex)
were collected along with (and also, alone) all members of the anopheline fauna of the region i.e. An. superpictus, An. hyrcanus and An. claviger. In this study, larvae of the dominant species of this region (An. superpictus) were found along with (and also,alone) all species of Anopheles of this county.