Biology:Cercidia prominens
| Cercidia prominens | |
|---|---|
| |
| Male | |
Scientific classification 
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| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Subphylum: | Chelicerata |
| Class: | Arachnida |
| Order: | Araneae |
| Infraorder: | Araneomorphae |
| Family: | Araneidae |
| Genus: | Cercidia |
| Species: | C. prominens
|
| Binomial name | |
| Cercidia prominens (Westring, 1851)
| |
| Synonyms[1] | |
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Cercidia prominens is a species of orb-weaver spiders in the spider family Araneidae.[2][3][4][5] It is found in North America, Europe, the Caucasus, and a range from Russia to Kazakhstan.[1]
Taxonomy
The species was first described by Niklas Westring in 1851 as Epeira prominens.[1] In 1866, Anton Menge made it the type species of his new genus Cerceis. However, this genus name had already been used in 1840 for a genus of crustaceans, so was not available. The replacement name Cercidia was published by Tamerlan Thorell in 1869,[6] and this species became Cercidia prominens.[1]
Description
Females vary in total body length from 3.8 mm (0.15 in) to at least 5.4 mm (0.21 in). Males are slightly smaller, with recorded total lengths of between 3.6 mm (0.14 in) and 4.1 mm (0.16 in). Living specimens of Cercidia prominens have a brighter orange-red coloration, which fades to orange-brown when preserved in alcohol.[7] The original describer, Niklas Westring, used the term tegelröd, 'brick red', for the colour of the thorax.[8] Females have an orange carapace with a dark spot on the thorax, and a similarly coloured abdomen with a lighter central band and four dark spots at the front end of the scutum. The legs are also orange. The sternum is brown. Males are similarly coloured, but hardened (sclerotized) parts are darker.[7]
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References
- ↑ 1.0 1.1 1.2 1.3 "Cercidia prominens". http://www.wsc.nmbe.ch/species/3478. Retrieved 2025-12-05.
- ↑ "Cercidia prominens Report". https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=853617. Retrieved 2018-05-03.
- ↑ "Cercidia prominens species details". http://www.catalogueoflife.org/col/details/species/id/c2251179a204686129fba6bdfc80c6a3. Retrieved 2018-05-03.
- ↑ "Cercidia prominens". https://www.gbif.org/species/2158735. Retrieved 2018-05-03.
- ↑ "Cercidia prominens Species Information". https://bugguide.net/node/view/398153. Retrieved 2018-05-03.
- ↑ "Gen. Cercidia Thorell, 1869". Natural History Museum Bern. http://www.wsc.nmbe.ch/genus/292.
- ↑ 7.0 7.1 Levi, H. W. (1975). "The American orb-weaver genera Larinia, Cercidia and Mangora north of Mexico (Araneae, Araneidae)". Bulletin of the Museum of Comparative Zoology 147: 101-135. https://wsc.nmbe.ch/reference/4623. Retrieved 2025-12-05.
- ↑ Westring, N. (1851). "Förteckning öfver de till närvarande tid Kände, i Sverige förekommande Spindlarter, utgörande ett antal af 253, deraf 132 äro nya för svenska Faunan" (in sv). Göteborgs Kungliga Vetenskaps och Vitterhets Samhälles Handlingar 2: 25–62. https://wsc.nmbe.ch/reference/255. Retrieved 2025-12-05.
External links
Wikidata ☰ Q1646643 entry
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