Tuesday, 24 March 2020

5-3-2020 KANHA NAT PARK, INDIA - GARDEN ORBWEAVER SPIDER (Genus Argiope)


The genus Argiope includes rather large orb weaver spiders that often have a strikingly coloured abdomen. These spiders are distributed throughout the world. Most countries in tropical or temperate climates host one or more Argiope species.

As with most orb weavers, they have a third claw which is used to weave their complex webs. There is significant sexual dimorphism among the various species, with females measuring 19mm-28mm (0.75”-1.1”) and males coming in at 5mm-9mm (0.20”-0.35”). Their webs can be quite large, usually containing a signature zig-zag pattern, called a stabilimentum. They sport black and yellow patterning on their abdomen, and occasionally on their legs, although most species have black legs with red or yellow patterning closer to the body. Their cephalothorax is covered with short silver hairs, and they have an egg-shaped abdomen.