|
Jewel Scarab
The ruteline genus ''Chrysina'', or jewel scarabs (not to be confused with jewel beetles, which are a different family), is a large genus of brightly colored, often metallic iridescent species, ranging from the southwestern edge of the United States as far south as Venezuela and Ecuador. The genus includes all the species formerly known as ''Plusiotis''.Hawks, D.C. 2001. Taxonomic and nomenclatural changes in ''Chrysina'' and a synonymic checklist of species (Scarabaeidae: Rutelinae). Occ. Papers Consort. Coleopt. 4: 1-8 They are typically between in length, and are nocturnal in habits, coming readily to lights. The larvae live in rotting logs, while the adults commonly feed on foliage; they tend to be found in pine, juniper, or pine-oak forests, most commonly between elevation. They are most diverse in countries such as Guatemala, where as many as 15 species can be found in a single location, but there are only 4 species which occur in the United States. These beetles are ver ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chrysina Limbata
''Chrysina limbata'' is a species of scarab beetle found in the tropical rainforests of Central America, including Costa Rica, and Mexico. It is in the genus '' Chrysina'', in the subfamily Rutelinae (shining leaf chafers). It is notable for its metallic reflective silver color. Taxonomy ''Chrysina limbata'' was described in 1894 by zoologists Walter Rothschild and Karl Jordan, initially as ''Plusiotis limbata'' - ''Plusiotis'' being a synonym of ''Chrysina.'' ''C. limbata'' is in the superfamily Scarabaeoidea, family Scarabaeidae, subfamily Rutelinae and tribe Rutelini. Description ''C. limbata'' measures between 25 and 35 mm in length. They have a reflective silver metallic appearance which is achieved through thin film interference within layers of chitin. These layers of the chitin coating are chirped (in layers of differing thicknesses), forming a complex multilayer as each layer decreases in depth; as the thickness changes, so too does the optical path-length. Each ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chrysina Adolphi
''Chrysina adolphi'' is a species of ruteline scarab beetle from Mexico. They are found in the Sierra Madre del Sur in the Mexican states of Guerrero and Oaxaca. Adults emerge from July to September and they feed on oak An oak is a tree or shrub in the genus ''Quercus'' (; Latin "oak tree") of the beech family, Fagaceae. There are approximately 500 extant species of oaks. The common name "oak" also appears in the names of species in related genera, notably ''L ... leaves. References Rutelinae Beetles described in 1859 Taxa named by Louis Alexandre Auguste Chevrolat Beetles of North America {{Rutelinae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chrysina Aurigans
''Chrysina aurigans'' is a species of scarab beetle found in Costa Rica Costa Rica (, ; ; literally "Rich Coast"), officially the Republic of Costa Rica ( es, República de Costa Rica), is a country in the Central American region of North America, bordered by Nicaragua to the north, the Caribbean Sea to the no .... It is notable for its golden color. References Rutelinae Beetles of Central America {{Rutelinae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |