Coleorrhyncha


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Coleorrhyncha

[‚kō·lē·ə′rīŋ·kə]
(invertebrate zoology)
A monofamilial group of homopteran insects in which the beak is formed at the anteroventral extremity of the face and the propleura form a shield for the base of the beak.
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Resumen: El Orden Hemiptera comprende cuatro clados: Sternorrhyncha, Auchenorrhyncha, Coleorrhyncha y Heteroptera.
Abstract: The Order Hemiptera comprises four main clades: Sternorrhyncha, Auchenorrhyncha, Coleorrhyncha and Heteroptera.
He recognized three groups within Hemiptera: Sternorrhyncha, Auchenorrhyncha, and Heteropterodea (as "Heteropteroidea"), the latter clade formed by Coleorrhyncha + Heteroptera (Schlee 1969d).
They proposed: Clypeorrhyncha (for extant Cicadomorpha), Archaeorrhyncha (for Fulgoromorpha), Peloridiomorpha (for Coleorrhyncha [Peloridiidae]), Neohemiptera (for Fulgoromorpha + Heteropterodea), and Prosorrhyncha (for Heteropterodea) (Table 1).
It has been suggested that a tymbal-like communication is synapomorphic for Auchenorrhyncha + Coleorrhyncha + Heteroptera (Hoch et al.
Goodchild (1966) based on the morphology and histology of the digestive tract considered Auchenorrhyncha as paraphyletic because he considered two groups: Fulgoromorpha + Heteroptera and Cicadomorpha + Sternorrhyncha, with the Coleorrhyncha in a polytomy with both.
Heteropterodea is the clade containing Coleorrhyncha + Heteroptera (Schlee 1969d; Hennig 1969, 1981; Kristensen 1975).
Coleorrhyncha is a small group of Hemiptera that comprises 13 extant genera and 25 species in the only extant family Peloridiidae (Fig.
Coleorrhyncha was traditionally included as a member of the "Homoptera" (e.
An open rhabdom structure in the ommatidia of Heteroptera is considered a synapomorphy for Heteroptera, in contrast to the fused rhabdoms in Auchenorrhyncha and Coleorrhyncha (Fischer et al.
An anomalous mossbug from southern Chile and notes on Pantinia darwini (Hemiptera, Coleorrhyncha, Peloridiidae).
En el suborden Auchenorrhyncha, infraorden Cicadomorpha se incluyen las superfamilias Cicadoidea, Cercopoidea y Membracoidea; el infraorden Fulgoromorpha incluye a la superfamilia Fulgoroidea (con 20 familias), los otros subordenes son: Coleorrhyncha y Heteroptera (=Prosorrhyncha) (verdaderas chinches).