Marble Orb Spider

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.

Marble orb spider.

The marbled orb weaver belonging to the class arachnida is one of the good looking spiders. Their abdomen has several marble like patterns which are the reason behind the name. They have eight eyes arranged in two horizontal rows of four eyes each. 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 pumpkin spider. These spiders vary greatly in color shape and size. 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 spider family araneidae commonly known as orb weavers have been sighted 2074 times by contributing members.

Alaska to newfoundland south to oregon utah sourthern texas and south carolina. You will find them in the woodland areas and the. Physical description and identification adults. Latin of or like marble from marmor marble identification.

Orb weaver spiders are members of the spider family araneidae they are the most common group of builders of spiral wheel shaped webs often found in gardens fields and forest. It has a holarctic distribution. Based on collected data the geographic range for araneidae includes 81 countries and 51 states in the united states. Araneus marmoreus is found throughout all of canada to alaska the northern rockies from north dakota to texas and then.

Marbled orb weavers prefer wooded areas near water sources like creeks stream rivers ponds and marshes. Araneidae is most often sighted outdoors and during the month of october. Araneus marmoreus is most often sighted outdoors and during. Marbled orb weaver spider araneus marmoreus size female 15mm.

Some individuals may have an orange and yellow abdomen while others have black and yellow black and orange or black and white. The spiders live in trees shrubs and all the weeds. Females are 0 35 0 8 in 9 20 mm while males are around 0 19 0 35 in 5 9 mm. Based on collected data the geographic range for araneus marmoreus includes 3 countries and 19 states in the united states.

Its abdomen is very large with spots that are brown to purple. The family is cosmopolitan including many well known large. Orb can in english mean circular hence the english name of the group. The pattern is variable and the color can be white yellow orange tan grayish or even white with mottling and spotting of black brown or purple.

The marbled orbweaver is a colorful spider whose wide range includes all of the eastern united states. See the world spider catalog. There are others whose abdomens are white. A typical adult spider has a length of about 20 millimeters.

Synonyms and other taxonomic changes. Like other orb weavers this spider creates a new circular web daily.