Survey of acarine fauna in dust samplings of curtains in the city of Campinas, Brazil

ABSTRACT

The aim of this study was to investigate the mite fauna present in 33 living room and 22 bedroom curtain dust samples from 41 different homes in the southern Brazilian city of Campinas, SP. A total of 148 mite bodies were found. Of these, 83 were found in living-room curtain samples (56.1% of total) and 65 were in bedroom curtain dust samples (43.9%). The most frequently observed mite suborders were Acaridida (n = 79; 53.4%), Actinedida (n = 53; 35.8%), Oribatida (n = 14; 9.5%), and Gamasida (n = 2; 1.3%). The most frequent families were Pyroglyphidae (n = 61; 41.2%), Eriophyidae (n = 25; 16.9%), Tarsonemidae (n = 15; 10.1%), and Glycyphagidae (n = 13; 8.8%). No statistical difference was observed between the number of mites found in the samples from living room and bedroom curtains.

RESUMO

O intuito deste estudo foi avaliar as espécies acarinas encontradas em amostras de poeira de cortinas presentes em 33 salas e 22 quartos de um total de 41 domicílios na cidade de Campinas, SP. Foram encontrados 148 ácaros. Desse total, 83 foram encontrados na sala de TV (56,1% do total) e 65 nos quartos (43,9%). As principais subordens encontradas foram Acaridida (n = 79; 53.4%), Actinedida (n = 53; 35.8%), Oribatida (n = 14; 9.5%) e Gamasida (n = 2; 1.3%). As principais famílias observadas foram Pyroglyphidae (n = 61; 41,2% do total), Eriophyidae (n = 25; 16,9%), Tarsonemidae (n = 15; 10,1%) e Glycyphagidae (n = 13; 8,8%). Não houve diferença significativa no número de ácaros observados nas amostras da sala e do quarto.