Salticinae
Subfamily of spiders
From Wikipedia, the free encyclopedia
Salticinae is a subfamily of jumping spiders (family Salticidae). It includes over 90% of the known species of jumping spiders.[1] The subfamily is divided into two unranked clades: Amycoida and Salticoida.[1]
| Salticinae | |
|---|---|
| |
| Adult male Naphrys pulex, a member of the Salticoida clade | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Subphylum: | Chelicerata |
| Class: | Arachnida |
| Order: | Araneae |
| Infraorder: | Araneomorphae |
| Family: | Salticidae |
| Subfamily: | Salticinae Blackwall, 1841 |
| Subgroups | |
| |
Description
Members of the subfamily Salticinae have a number of features in common that distinguish them from the remaining salticids. Females lack a tarsal claw on the pedipalp. The palpal bulb of male basal salticids has a distinctive median apophysis, which is absent in the subfamily, and the cymbium is constricted at the tibial joint. Members also have a more complex tracheal system, which may be connected with their movements, which are more abrupt than other salticids, giving them a recognizable gait.[1]
Taxonomy
Phylogeny
The relationships among the basal salticids are not yet fully resolved; summary cladograms published in both 2014 and 2015 show unresolved branching for five basal subfamilies. However, Hisponinae is resolved as sister to Salticinae, which is the most derived subfamily.[2][1]
Classification
In 2015, Wayne Maddison divided the subfamily into 27 tribes with a total of about 540 extant genera. The tribes were grouped into a number of clades.[1]
Subfamily Salticinae
- clade Amycoida – 9 tribes
- clade Salticoida – 18 tribes in total, most grouped into three subclades:
- basal – 2 tribes
- Astioida – 5 tribes
- Marpissoida – 3 tribes
- Saltafresia – 8 tribes