Marbled Orb Weaver Male Vs Female

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.

Marbled orb weaver male vs female.

The male strokes the body of a female with his legs during the courtship. She s a man eater and that s ok with male orb weaving spiders. 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. Araneus marmoreus is found throughout all of canada to alaska the northern rockies from north dakota to texas and then.

It has a holarctic distribution. Araneus marmoreus is most often sighted outdoors and during. 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.

Based on collected data the geographic range for araneus marmoreus includes 3 countries and 19 states in the united states. Sometimes both the male and female die after the mating. 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. They have eight eyes arranged in two horizontal rows of four eyes each.

After making the web they hide in a silk retreat. 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.