Dipluridae


The family Dipluridae, known as curtain-web spiders are a group of spiders in the infraorder Mygalomorphae, that have two pairs of booklungs, and chelicerae that move up and down in a stabbing motion. A number of genera, including that of the Sydney funnel-web spider, used to be classified in this family but have now been moved to Hexathelidae.

Description

Dipluridae lack a rastellum on their chelicerae. Their carapace is characterized by the head region not being higher than the thoracic region. Their posterior median spinnerets are much shorter than their posterior lateral spinnerets, which have three segments, and are elongated. Most of the species are medium to small-sized spiders; some may measure about 15 mm. The cave species Masteria caeca is eyeless.

Biology

Members of this family often build rather messy funnel-webs. Some build silk-lined burrows instead of webs. They generally build their retreats in crevices in earthen banks, the bark of trees, under logs or in leaf litter.

Distribution

As circumscribed as of 2020, the family is mostly found in South America and the Caribbean, with some genera found in Australia and Oceania.

Genera

, the World Spider Catalog accepted the following genera:
The following genera are now placed in other families :
Extinct genera and species that have been placed in this family include: