Acacesia
| Acacesia | |
|---|---|
| |
| Acacesia tenella | |
| |
| Acacesia hamata | |
Scientific classification 
| |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Subphylum: | Chelicerata |
| Class: | Arachnida |
| Order: | Araneae |
| Infraorder: | Araneomorphae |
| Family: | Araneidae |
| Genus: | Acacesia Simon, 1895[1] |
| Type species | |
| Epeira hamata (Hentz, 1847)
| |
| Species | |
|
6, see text | |
Acacesia is a genus of orb-weaver spiders first described by Eugène Simon in 1895.[2] It contains six species with a mostly neotropical distribution, ranging from South America to Mexico. One species, A. hamata, is found in the US as well.
Description
[edit | edit source]The backs of spiders in this genus are marked with a dagger shape, outlined in black and surrounded by a triangular folium. On each side of the dagger there are parallel rows of orange-brown dots. Body length of females ranges from 4.3 to 8 millimetres (0.17 to 0.31 in), of males from 3.6 to 6.5 millimetres (0.14 to 0.26 in)[3]
Behavior
[edit | edit source]As the other species are only known from museum specimens, only the natural history A. hamata is known in any detail.[3][4]
Relationships
[edit | edit source]Ocrepeira and Cyclosa are close relatives of this genus.[3]
Species
[edit | edit source]As of April 2019[update] it contains six species:[1]
- Acacesia benigna Glueck, 1994 – Peru, Bolivia, Brazil
- Acacesia graciosa Lise & Braul, 1996 – Brazil
- Acacesia hamata (Hentz, 1847) – USA to Argentina
- Acacesia tenella (L. Koch, 1871) – Mexico to Brazil, French Guiana, Guyana
- Acacesia villalobosi Glueck, 1994 – Brazil
- Acacesia yacuiensis Glueck, 1994 – Brazil, Argentina
References
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External links
[edit | edit source]- BugGuide: Photographs of A. hamata
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