Trachycosmidae, is a family of

spider Spiders ( order Araneae) are air-breathing arthropods that have eight legs, chelicerae with fangs generally able to inject venom, and spinnerets that extrude silk. They are the largest order of arachnids and rank seventh in total species ...

s in the infraorder

Araneomorphae The Araneomorphae (also called the Labidognatha) are an infraorder of spiders. They are distinguishable by chelicerae (fangs) that point diagonally forward and cross in a pinching action, in contrast to the Mygalomorphae (tarantulas and their cl ...

Identification

They can be identified by the lateral

spinneret A spinneret is a silk-spinning organ of a spider or the larva of an insect. Some adult insects also have spinnerets, such as those borne on the forelegs of Embioptera. Spinnerets are usually on the underside of a spider's opisthosoma, and are ...

s, which are separated by the length of their diameter and have their complete distal article without inflatable area. The presence of two major ampullate gland spigots and the epigynal field formed by an undivided plate. The lens of the anterior lateral eyes are convex, raised from the surrounding

cuticle A cuticle (), or cuticula, is any of a variety of tough but flexible, non-mineral outer coverings of an organism, or parts of an organism, that provide protection. Various types of "cuticle" are non- homologous, differing in their origin, structu ...

, which in

Trochanteriidae Trochanteriidae is a family of spiders first described by Ferdinand Karsch in 1879 containing about 52 species in6 genera. Most are endemic to Australia though ''Doliomalus'' and ''Trochanteria'' are from South America and ''Plator'' is from Asia ...

is flat.

Genera

This family include 20 genera, most of which where part of the family

and

Gallieniellidae Gallieniellidae is a family of spiders first described by J. Millot in 1947. It was originally thought to be endemic (ecology), endemic to Madagascar until species were also found in southern Kenya, northeastern Argentina, and Australia. ''Drassod ...

References

Taxa described in 2002 Araneomorphae families Araneomorphae {{Spider-stub