''Calamoneta'' is a

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...

of southeastern Asian spiders within the

family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...

Cheiracanthiidae ''Cheiracanthiidae'' is a family of araneomorph spiders first described by Vladimir Wagner in 1887. The synonym Eutichuridae was used for a long time, but Cheiracanthiidae has priority. The largest genus currently recognized as belonging to this ...

. It was originally placed in the

Miturgidae Miturgidae is a family (biology), family of Araneomorphae, araneomorph spiders that includes nearly 170 species in 29 genus, genera worldwide. First described by Eugène Simon in 1886, it has been substantially revised, and includes the previous f ...

, but it was moved by Ramírez in 2014. It was named and first described by Christa Deeleman-Reinhold in 2001. The name is derived from the Greek "kalamos", meaning "something woven". There are two species in this genus, ''C. djojosudharmoi'' – the type species – and ''C. urata''.

Description

These spiders are thin and green, commonly found on the undersides of leaves. They are found in parts of

Sumatra Sumatra is one of the Sunda Islands of western Indonesia. It is the largest island that is fully within Indonesian territory, as well as the sixth-largest island in the world at 473,481 km2 (182,812 mi.2), not including adjacent i ...

Java Java (; id, Jawa, ; jv, ꦗꦮ; su, ) is one of the Greater Sunda Islands in Indonesia. It is bordered by the Indian Ocean to the south and the Java Sea to the north. With a population of 151.6 million people, Java is the world's List ...

, and northern

Queensland ) , nickname = Sunshine State , image_map = Queensland in Australia.svg , map_caption = Location of Queensland in Australia , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , established_ ...

. The legs are long and thin. There is a small window before the coxa, and the

trochanters A trochanter is a Tubercle (human skeleton), tubercle of the femur near its joint with the hip bone. In humans and most mammals, the trochanters serve as important muscle attachment sites. Humans are known to have three trochanters, though the ...

do not have any notches. A round depression is in the place of the

thoracic The thorax or chest is a part of the anatomy of humans, mammals, and other tetrapod animals located between the neck and the abdomen. In insects, crustaceans, and the extinct trilobites, the thorax is one of the three main divisions of the crea ...

groove. In males, the chelicerae are longer and projected. Spiders of this genus can be distinguished from other spiders of the family by the absence notches in the trochanters, the absence of a cymbial spur in males, and the absence of an epigynal window in females.

References

Spiders of Asia Spiders of Australia Araneomorphae genera Cheiracanthiidae {{Cheiracanthiidae-stub