Biology:Sphaerocoris annulus
| Sphaerocoris annulus | |
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| Species: | S. annulus
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| Sphaerocoris annulus (Fabricius, 1775)
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Sphaerocoris annulus, common names Picasso bug or Zulu hud bug (Zulu: "iCikwa"), is a species of shield-backed bugs of the family Scutelleridae.[1]
Description
Sphaerocoris annulus can reach a length of about 15 millimetres (0.59 in).[2][3] The basic color is green, with eleven ring-shaped spots on the scutellum. The colors and the design of these bugs represent a warning to predators. They also emit a noxious odour when disturbed. Main host plants are Gossypium species (Malvaceae), Coffea arabica (Rubiaceae), Citrus species (Rutaceae) and Vernonia amygdalina (Asteraceae).[4] This species reproduces at the beginning of the dry season (November–December). Eggs are laid on the underside of leaves, and nymphs will spend a majority of their time in flowers feeding. Once they molt into adults, however, their feeding becomes more generalized. The full development lasts 56 days.[5][6] Sphaerocoris annulus nymphs are a creamy-white color with black stripes and dots, and gain their colorful spots when they reach maturity. [2]
Distribution
This species is present in tropical and subtropical Africa (Benin, Cameroon, Côte d'Ivoire, Ethiopia, Ghana, Kenya, Malawi, Mozambique, Namibia, Nigeria, Sierra Leone, South Africa, Tanzania, Togo, Zambia[3] and Zimbabwe).
References
- ↑ Organism Names
- ↑ 2.0 2.1 wernereslin (2021-01-15). "Nature's calling - Picasso bug" (in en-US). https://southlandssun.co.za/163398/natures-calling-picasso-bug/.
- ↑ 3.0 3.1 van der Heyden, T. (2017): A recent record of Sphaerocoris annulus (FABRICIUS, 1775) in Zambia (Hemiptera: Heteroptera: Scutelleridae). - Heteropteron, 49: 23-25. [1]
- ↑ Le monde des insectes
- ↑ Mbondji, P. M.; Pluot-Sigwalt, D. Biological data on Sphaerocoris annulus (F.) in Cameroon (Heteroptera, Scutelleridae) Bulletin de la Société Entomologique de France 2000 Vol. 105 No. 1 pp. 23-30 ISSN 0151-0517
- ↑ "Picasso Bug". https://www.projectnoah.org/spottings/236286018.
External links
Wikidata ☰ Q19759156 entry
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