LIFE CYCLE OF THE SPIDER, UROCTEA LIMBATA (C.L. KOCH) (ARANEAE: OECOBIIDAE) IN EGYPT

Document Type : Original Article

Authors

1 Plant Protection Research Institute, ARC, Dokki, Giza, Egypt

2 Faculty of Agriculture, Al-Azhar University, Cairo, Egypt

Abstract

he spiders, Uroctea limbata (C.L. Koch,1843), of family Oecobiidae, were collected from greenhouses in Giza Governorate, Egypt. Their life cycle was studied in laboratories at 26-28oC and 60-70% R.H. The male ones reached their maturity after 6-7 spiderling instars, with an average of 230.7±3.4 days, while the females after 7-8 spiderling instars with an average of (273.1±3.1 days). Spiders were fed on different instars of the cotton leaf worm. Food consumption and mating behaviour were observed. This study is a necessary step to know the role of the spider, U. limbata in the biological control, especially in greenhouses.

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