Marbled Orb Weaver Male Vs Female

Sometimes both the male and female die after the mating.

Marbled orb weaver male vs female.

Based on collected data the geographic range for araneus marmoreus includes 3 countries and 19 states in the united states. The spider species araneus marmoreus commonly known as marbled orb weaver belongs to the genus araneus in the family araneidae araneus marmoreus spiders have been sighted 70 times by contributing members. It has a holarctic distribution. Most are stout reddish brown or grey spiders with a leaf shaped pattern on their fat roughly triangular abdomens which also have two noticeable humps towards the front.

Male marbled orb weavers are polygamous but females mate only once in their lives. These spiders vary greatly in color shape and size. But researchers say a type of male orb weaving spider selects the female which will cannibalize him afterward. Marbled orb weaver spider araneus marmoreus size female 15mm.

She s a man eater and that s ok with male orb weaving spiders. They have eight eyes arranged in two horizontal rows of four eyes each. Araneus marmoreus commonly called the marbled orb weaver is a species of spider belonging to the family araneidae it is sometimes also called the pumpkin spider from the resemblance of the female s inflated abdomen to an orange pumpkin. The male strokes the body of a female with his legs during the courtship.

After making the web they hide in a silk retreat. Male 8mm family araneidae spiders index orb weavers comprise a huge family of spiders with 3500 species worldwide 180 of which call north america home.