Oval Saint Andrew's Cross Spider

Argiope aemula

''Argiope aemula'' is a species of spider in the family Araneidae, found from India to the Philippines, in Sulawesi and in the New Hebrides. It is one of the species of giant conspicuous "signature spiders" of the genus ''Argiope'', seen in tropical and subtropical grasslands.
Banded Garden Spider  Argiope aemula,Geotagged,Malaysia,Winter

Appearance

Signature spiders get their name from the zigzag design embossed on the web, the stabilimentum, that is believed to serve a camouflage function. They show extreme sexual dimorphism and males are only 10% of the female in size and as a result become victims of sexual cannibalism. If the males survive the first copulation, then they almost always die during the second attempt. However, further studies have shown that male invariably dies after second copulation as a form of programmed suicide.

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Taxonomy
KingdomAnimalia
DivisionArthropoda
ClassArachnida
OrderAraneae
FamilyAraneidae
GenusArgiope
SpeciesA. aemula