Marbled Orb Weaver Spider Araneus Marmoreus

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.

Marbled orb weaver spider araneus marmoreus.

At wicken fen the form pyramidatus is common quite low down in webs spun in rank path side grass i. Araneus marmoreus marbled orb weaver araneus marmoreus the marbled orb weaver is a colorful orb weaver species. Marbled orb weaver spider araneus marmoreus size female 15mm. Physical description and identification.

The legs are cream coloured with darker bands. The spider species araneus marmoreus commonly known as marbled orb weaver belongs to the genus araneus in the family araneidae. The marbled orb weaver can be found throughout the east of the united states and in canada. Their range ex tends across the en tirety of canada and the united states as far south as texas and along the gulf coast.

Marbled orb weaver araneus marmoreus the marbled orb weaver belonging to the class arachnida is one of the good looking spiders. The latin name marmoreus literally means marble like. They build their webs on shrubs reeds or tall grasses. It is sometimes also called the pumpkin spider from the resemblance of the female s inflated abdomen to an orange pumpkin.

Like other orb weavers this spider creates a new circular web daily. Araneus marmoreus spiders have been sighted 70 times by contributing members. Due to its orange color it is sometimes also referred to as pumpkin spider. Marbled orb weavers prefer wooded areas near water sources like creeks stream rivers ponds and marshes.

I don t know spiders all i know is this was pretty cool to watch although if they are mating i might need to do something about that because these spiders are. Mar bled orb weavers ara neus mar moreus are wide spread across the nearc tic and palearc tic re gions. Their abdomen has several marble like patterns which are the reason behind the name. Females are twice the size of males and generally stay hidden at the web s perimeter in a mess of dead leaves.

It has a holarctic distribution. Araneus marmoreus is a large orb web spider that spins its web on the lower branches of trees shrubs and in tall herbaceous vegetation but usually at heights above 1 5 m jones 1983. Marbled orb weavers are named after the extremely ornate marbled pattern on their abdomens. Based on collected data the geographic range for araneus marmoreus includes 3 countries and 19 states in the united states.