Chrysochus globicollis Lefèvre, 1888 – found in Northeast China, the Russian Far East and North Korea Chrysochus goniostoma Weise, 1889 – found in North and Northeast China, Mongolia, and the Russian Far East Chrysochus sikhima Jacoby, 1908 [10] – found in Sikkim, India See more Chrysochus is a genus of leaf beetles in the subfamily Eumolpinae. It is known from North America, Europe and Asia. See more The name of the genus is derived from the Greek χρυσοχόος (chrysochóos), meaning "goldsmith". See more There are at least eight described species in Chrysochus. Six are found in the Palearctic realm, and only two are found in North America. • See more • Dolgovskaya, M.Y.; Volkovitsh, M.G.; Reznik, S.Y.; et al. (2016). "Host specificity of Asian Chrysochus Chevr. in Dej. (Coleoptera, … See more In 1836, the genus Chrysochus was first established by Louis Alexandre Auguste Chevrolat in Dejean's Catalogue des Coléoptères, including the species Chrysomela asiatica Pallas, 1771, C. aurata Fabricius, 1775 and C. pretiosa Fabricius, 1792 (now See more All species of Chryochus feed on plants in the Apocynaceae (dogbane) and Asclepiadaceae (milkweed) families. A small mutation has … See more WebChrysochus chinensis Baly, 1859 [9] – found in Central, North and Northeast China, Japan, Mongolia and the Russian Far East Chrysochus cobaltinus LeConte, 1857 – Blue …
Crocus chrysanthus
WebDec 19, 2024 · P. globicollis Species-Group. The P. globicollis species-group is differentiated from the Nearctic species of Phacepholis in the P. elegans and P. candidus species-groups (Buchanan 1939) by the following characters: body size usually more than 7 mm; funicular article 2 about twice as long as funicular article 1 (in the Nearctic species … WebFeb 1, 2004 · In this context we studied the leaf beetles genus Chrysochus (Coleoptera, Chrysomelidae). Two species of this genus, C. auratus and C. cobaltinus, feed on plants that contain toxic cardenolides. These beetles not only avoid poisoning by the toxin but also use it for their own defense against predators. phil from fat sick \u0026 nearly dead
Chrysis angolensis - Wikipedia
WebAdult dogbane beetles are distinctly colored, iridescent blue-green chrysomelids with elytra that have a copper shine. The antennae and legs are a bluish-black. The head and thorax have sporadic punctures that … WebAbstract—Three Asian leaf beetles of the genus Chrysochus were investigated as potential biological control agents of Vincetoxicum rossicum and V. nigrum, invasive weeds in … WebChrysochus auratus, the dogbane beetle, [1] of eastern North America, is a member of the leaf beetle subfamily Eumolpinae. It is primarily found east of the Rocky Mountains. Its … phil from flex tape