Steatoda capensis
| Steatoda capensis | |
|---|---|
| |
| Женский | |
Научная классификация 
| |
| Домен: | Эукариота |
| Королевство: | Животное |
| Филум: | Членистоногие |
| Субфилум: | Chelicerata |
| Сорт: | Арахнид |
| Заказ: | Пауки |
| Инфрамерс: | Araneomorphae |
| Семья: | Theridiidae |
| Genus: | Steatoda |
| Species: | S. capensis
|
| Binomial name | |
| Steatoda capensis Hann, 1990
| |
| Synonyms | |
|
Teutana lepida | |
Steatoda capensis - паук , происходящий из Южной Африки . Его общие названия включают черный паук паутины , коричневый дом паука , шкаф -паук и из -за его сходства с катипо -пауком, он обычно известен как ложный катипо в Новой Зеландии. [ 1 ] Распространено по всей южной Африке, [ 2 ] Он был введен в другие страны и в настоящее время присутствует в Австралии и по всей Новой Зеландии . [ 3 ] Это маленький паук, обычно все блестящий черный. Он может иметь маленький ярко -красный, оранжевый или желтый пятно возле кончика живота вместе с полосой в форме полумесяца возле передней части живота. [ 4 ]
Считается, что в некоторых случаях Steatoda Capensis может кусать людей, вызывая синдром, известный как стеатодизм ; который был описан как менее тяжелая форма латродектизма . [ 5 ] Укусы могут быть довольно болезненными и могут вызвать общее недомогание в течение дня. [ 6 ]
Этимология
[ редактировать ]Название вида "Capensis" относится к Кейптауну , где происходит паук. [ 7 ]
Taxonomy
[edit]
Steatoda capensis was first described in 1904 as Teutana lepida by Octavius Pickard-Cambridge from specimens collected in South Africa.[8] In 1977, T. lepida was moved to the Steatoda genus since Teutana had previously been recognized as a synonym of Steatoda.[9] However, in 1990, it was recognized that there was separate species of spider named Steatoda lepida, so the species that was formerly T. lepida was renamed as Steatoda capensis.[7]
Distribution/habitat
[edit]Steatoda capensis is native to South Africa but is also found in Australia and New Zealand (where it is especially widespread in the latter).[3] The spiders are synanthropic and frequently live on or in buildings. They also occur in a variety of other habitats such as sand dunes.[4]
Ecology
[edit]In New Zealand, Steatoda capensis occurs in sand dunes where the endemic katipō spider also occurs. The two spiders occupy similar niches to one another, but S. capensis can reproduce more quickly. Because of this, it is possible that S. capensis is slowly displacing katipō spiders from their native habitat, which may be a contributing factor in their declining population.[10]
Interactions with humans
[edit]Although not severe, S. capensis produce a painful bite when threatened. Bites are predominately inflicted by females, but males also have the potential to bite. Bites from S. capensis can cause steatodism, which can be thought of as a less severe form of latrodectism. Effects of the bite typically include localized pain and redness around the bite, but may also include nausea and headaches.[11] Antivenom typically used for Latrodectus hasselti bites may also be effective on S. capensis bites.[12]
Footnotes
[edit]- ^ Sutton ME, Christensen B, Hutcheson JA (April 2006). "Field identification of katipo (DOC Research & Development Series 237)" (PDF). Department of Conservation, Wellington, New Zealand. Retrieved 2008-06-12.
- ^ Hann SW (1994). "Descriptions of four Steatoda species (Araneae, Theridiidae) found in New Zealand". New Zealand Journal of Zoology. 21 (2): 225–38. doi:10.1080/03014223.1994.9517989.
- ^ Jump up to: a b "False katipo spider". Biosecurity New Zealand. Archived from the original on 2008-05-15. Retrieved 2008-06-12.
- ^ Jump up to: a b Forster, Ray; Forster, Lyn (1999). Spiders Of New Zealand And Their Worldwide Kin. Dunedin: University Of Otago Press. p. 180. ISBN 978-1-877133-79-4.
- ^ Isbister GK, Gray MR (2003). "Effects of envenoming by comb-footed spiders of the genera Steatoda and Achaearanea (family Theridiidae: Araneae) in Australia". J. Toxicol. Clin. Toxicol. 41 (6): 809–19. doi:10.1081/CLT-120025346. PMID 14677791. S2CID 45733757.
- ^ "Black cobweb or false katipo spider (Steatoda capensis)". Te Papa, New Zealand. Retrieved 2008-06-12.
- ^ Jump up to: a b Hann, S. W. (1990). A new combination involving Lithyphantes lepidus Cambridge 1897 and a new name for Teutana lepida Cambridge 1903 (Araneae, Theridiidae). New Zealand Journal of Zoology 17: 283.
- ^ Pickard-Cambridge, O. (1904b). Descriptions of some new species and characters of three new genera, of Araneidea from South Africa. Annals of the South African Museum 3: 143-165.
- ^ Benoit, P. L. G. (1977i). Fam. Theridiidae. In: La faune terrestre de l'île de Sainte-Hélène IV. Annales, Musée Royal de l'Afrique Centrale, Sciences zoologiques (Zool.-Ser. 8°) 220: 131-152.
- ^ Hann, S. W. (1990-07-01). "Evidence for the displacement of an endemic New Zealand spider, Latrodectus katipo Powell by the South African species Steatoda capensis Hann (Araneae: Theridiidae)". New Zealand Journal of Zoology. 17 (3): 295–307. doi:10.1080/03014223.1990.10422937. ISSN 0301-4223.
- ^ Isbister, Dr Geoffrey K.; Gray, Michael R. (2003-01-01). "Effects of Envenoming by Comb‐Footed Spiders of the Genera Steatoda and Achaearanea (Family Theridiidae: Araneae) in Australia". Journal of Toxicology: Clinical Toxicology. 41 (6): 809–819. doi:10.1081/CLT-120025346. ISSN 0731-3810. PMID 14677791. S2CID 45733757.
- ^ Atakuziev, Bakhadir U.; Wright, Christine E.; Graudins, Andis; Nicholson, Graham M.; Winkel, Kenneth D. (2014-08-01). "Efficacy of Australian red-back spider (Latrodectus hasselti) antivenom in the treatment of clinical envenomation by the cupboard spider Steatoda capensis (Theridiidae)". Toxicon. 86: 68–78. doi:10.1016/j.toxicon.2014.04.011. ISSN 0041-0101. PMID 24853919.
External links
[edit]
 | Эта статья, связанная с Theridiidae, является заглушкой . Вы можете помочь Википедии, расширив ее . |