***Coelosternus*** er en slekt av snutebiller (Curculionidae) som lever på busker og trær.

Utseende
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Små (gjerne 2 – 6 mm), avlange, høyt hvelvede, brunlige snutebiller. Kroppen er vanligvis helt dekket av skjell, noen av dem gjerne oppstående og hårlignende. **Hodet** er temmelig lite, fasettøynene er forholdsvis store og flate. Snuten er middels lang og tynn og holdes vanligvis bakoverbøyd slik at den ikke er synlig ovenfra. Den kan foldes inn i en fure mellom framhoftene som ender i en kopplignende grop på mellombrystet (*mesosternum*). Antennene er festet rundt midten av snuten. **Brystskjoldet** (pronotum) er bredere enn langt, men tydelig smalere enn dekkvingene. Sidene er avrundede. Det har ofte markerte knøler på sidene. **Dekkvingene** er ovale hos de fleste, men parallellsidige hos noen av de større artene. De har mer eller mindre markerte skuldre og ofte rekker av oppstående skjell. **Beina** er kraftige og forholdsvis lange, lårene er vanligvis utannede, men kan ha en tann på undersiden. Leggene (*tibiae*) ender i en krok (*uncus*). Føttene er nokså korte og kan foldes tilbake mot leggen.

Levevis
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Tresnutebillene lever på ulike slags busker og trær, der de voksne billene gjerne gnager på bladene. De er sjelden spesielt tallrike og er ikke regnet som skadedyr.

Utbredelse
----------

Slekten er hovedsaklig neotropisk.

Systematisk inndeling
---------------------

**Treliste**
* Ordenen biller, Coleoptera Linnaeus, 1758
	+ Underordenen Polyphaga Emery, 1886
		- Gruppen (infraorden) Cucujiformia Lameere, 1938
			* Overfamilien snutebiller, Curculionoidea Latreille, 1802
				+ Familien snutebiller, Curculionidae Latreille, 1802
					- Underfamilien **tresnutebiller, Cryptorhynchinae** Schönherr, 1825
						* Stammen **Cryptorhynchini** Schönherr, 1825
							+ Understammen Cryptorhynchina
								- Slekten ***Coelosternus*** Schönherr, 1823

### Liste over artene

* *Coelosternus acutidens* Champion, 1905
* *Coelosternus adumbratus* Fiedler, 1942
* *Coelosternus albidus* Fiedler, 1935
* *Coelosternus albilaterus* Motschulsky, 1858
* *Coelosternus albipes* Fiedler, 1935
* *Coelosternus albonotatus* Chevrolat
* *Coelosternus albotessellatus* Motschulsky, 1858
* *Coelosternus albotinctus* Gemminger, 1871
* *Coelosternus albovittatus* Fiedler, 1935
* *Coelosternus alternans* Boheman, 1837
* *Coelosternus amitinus* Boheman, 1837
* *Coelosternus amplicollis* Kirsch, 1869
* *Coelosternus angulatus* Motschulsky, 1858
* *Coelosternus angulicollis* Fiedler, 1935
* *Coelosternus antennarius* Fiedler, 1935
* *Coelosternus anxius* Boheman, 1837
* *Coelosternus apicalis* Boheman, 1859
* *Coelosternus argenteus* Motschulsky, 1858
* *Coelosternus argentinus* Fiedler, 1954
* *Coelosternus armiger* Fiedler, 1935
* *Coelosternus armipes* Hustache, 1936
* *Coelosternus asperatus* Boheman, 1837
* *Coelosternus aspericollis* Boheman, 1837
* *Coelosternus aspernabilis* Boheman, 1837
* *Coelosternus aspis* Schoenherr, 1837
* *Coelosternus atomarius* Motschulsky, 1858
* *Coelosternus atroalbidus* Fiedler, 1942
* *Coelosternus atrobrunneus* Fiedler, 1954
* *Coelosternus atrogriseus* Fiedler, 1935
* *Coelosternus atropos* Boheman, 1844
* *Coelosternus atrosignatus* Fiedler, 1952
* *Coelosternus audax* Boheman, 1844
* *Coelosternus aurosus* Fiedler, 1942
* *Coelosternus aurulentus* Chevrolat, 1880
* *Coelosternus balteatus* C.R.Sahlberg, 1823
* *Coelosternus basalis* Chevrolat, 1880
* *Coelosternus bicolor* Fiedler, 1935
* *Coelosternus bidentipes* Fiedler, 1952
* *Coelosternus bilamellatus* Fiedler, 1942
* *Coelosternus bipunctatus* Redtenbacher, 1868
* *Coelosternus bolivianus* Fiedler, 1935
* *Coelosternus bondari* Fiedler, 1954
* *Coelosternus boops* Fiedler, 1954
* *Coelosternus brasiliensis* Fiedler, 1952
* *Coelosternus brevicollis* Fiedler, 1935
* *Coelosternus brevis* Fiedler, 1935
* *Coelosternus brunneofasciatus* Motschulsky, 1858
* *Coelosternus brunnescens* Fiedler, 1935
* *Coelosternus callangensis* Fiedler, 1954
* *Coelosternus carinatus* Dejean, 1835
* *Coelosternus cariniceps* Marshall, 1925
* *Coelosternus carinifrons* Fiedler, 1925
* *Coelosternus carinithorax* Fiedler, 1954
* *Coelosternus cervinus* Fiedler, 1942
* *Coelosternus cinereus* Boheman, 1837
* *Coelosternus circulus* Wibmer & O'Brien, 1986
* *Coelosternus claviger* Chevrolat, 1880
* *Coelosternus clientellus* Faust, 1896
* *Coelosternus cocaensis* Fiedler, 1942
* *Coelosternus compernis* Dejean, 1835
* *Coelosternus conicicollis* Fiedler, 1954
* *Coelosternus consimilis* Fiedler, 1935
* *Coelosternus conspicuus* Boheman, 1844
* *Coelosternus consputus* Boheman, 1837
* *Coelosternus convexus* Kirsch, 1875
* *Coelosternus costaricensis* Fiedler, 1952
* *Coelosternus costellus* Boheman, 1837
* *Coelosternus cristatus* Boheman, 1844
* *Coelosternus crucifer* Chevrolat, 1880
* *Coelosternus curtulus* Motsch. 1858
* *Coelosternus curtus* Boheman, 1837
* *Coelosternus curvicristatus* Fiedler, 1954
* *Coelosternus cylindricornis* Dejean, 1835
* *Coelosternus cylindricus* Dejean, 1835
* *Coelosternus decarinatus* Fiedler, 1942
* *Coelosternus delumbis* Schoenherr, 1837
* *Coelosternus dentipes* Dejean, 1835
* *Coelosternus discretus* Fiedler, 1954
* *Coelosternus dissimulatus* Chevrolat
* *Coelosternus dorsalis* Rosenschoeld, 1837
* *Coelosternus dufaui* (Hustache, 1930)
* *Coelosternus electus* Roelofs, 1875
* *Coelosternus elongatus* Fiedler, 1954
* *Coelosternus ephippiatus* Lacordaire, 1865
* *Coelosternus exornatus* Boheman, 1837
* *Coelosternus falcatus* Dejean
* *Coelosternus fallax* Fiedler, 1935
* *Coelosternus fasciculatus* Roelofs, 1875
* *Coelosternus fiedleri* Papp, 1979
* *Coelosternus filicornis* Fiedler, 1952
* *Coelosternus flavescens* Schoenherr, 1844
* *Coelosternus flavidior* Fiedler, 1935
* *Coelosternus flavomaculatus* Fiedler, 1935
* *Coelosternus fraternus* Fiedler, 1954
* *Coelosternus fulvus* Fiedler, 1935
* *Coelosternus gallinago* Erichson, 1847
* *Coelosternus gemellus* Fiedler, 1954
* *Coelosternus gibbicollis* Fiedler, 1954
* *Coelosternus glabrirostris* Boheman, 1844
* *Coelosternus globicollis* Fiedler, 1935
* *Coelosternus gracilirostris* Fiedler, 1935
* *Coelosternus grandicollis* Fiedler, 1954
* *Coelosternus granicollis* Hustache, 1936
* *Coelosternus griseolus* Fiedler, 1954
* *Coelosternus grisescens* Chevrolat, 1880
* *Coelosternus griseus* Fiedler, 1954
* *Coelosternus grossepunctatus* Fiedler, 1942
* *Coelosternus guadelupensis* Boheman, 1837
* *Coelosternus haemorrhoes* Schoenherr, 1844
* *Coelosternus hispidulus* Fiedler, 1935
* *Coelosternus hispidus* Hustache, 1936
* *Coelosternus humerifer* Boheman, 1844
* *Coelosternus impressus* Montrouz. 1860
* *Coelosternus inaequalis* Boheman, 1837
* *Coelosternus incomptus* Fiedler, 1954
* *Coelosternus indifferens* Fiedler, 1952
* *Coelosternus infernalis* Chevrolat, 1880
* *Coelosternus insulsus* Chevrolat, 1880
* *Coelosternus interjectus* Fiedler, 1952
* *Coelosternus interruptus* Fiedler, 1935

Species
Coelosternus janeirus Fiedler, 1935
Species
Coelosternus javanus Heller, 1922
Species
Coelosternus joculatorius Boheman, 1837
Species
Coelosternus laevirostris Kirsch, 1875
Species
Coelosternus latevittatus Fiedler, 1942
Species
Coelosternus laticollis Fiedler, 1942
Species
Coelosternus latipennis Fiedler, 1942
Species
Coelosternus lineatifrons Fiedler, 1954
Species
Coelosternus lineatopilosus Fiedler, 1935
Species
Coelosternus longipennis Boheman, 1837
Species
Coelosternus longiusculus Boheman, 1837
Species
Coelosternus loripes Boheman, 1844
Species
Coelosternus lutescens Fiedler, 1954
Species
Coelosternus lutosus Fiedler, 1954
Species
Coelosternus maculatus Fiedler, 1935
Species
Coelosternus maculipes Boheman, 1837
Species
Coelosternus maculosus Fiedler, 1954
Species
Coelosternus manihoti Marshall, 1925
Species
Coelosternus miniatus Fiedler, 1942
Species
Coelosternus misellus Fiedler, 1954
Species
Coelosternus modestus Fiedler, 1954
Species
Coelosternus molestus Faust, 1896
Species
Coelosternus multidentatus Fiedler, 1935
Species
Coelosternus nanus Kirsch, 1875
Species
Coelosternus neutralis Kirsch, 1875
Species
Coelosternus nigrisetis Fiedler, 1954
Species
Coelosternus nigromaculatus Fiedler, 1954
Species
Coelosternus nigrovariegatus Roelofs, 1875
Species
Coelosternus nipirostris Fiedler, 1935
Species
Coelosternus niveopictus Fiedler, 1935
Species
Coelosternus notaticeps Marshall, 1925
Species
Coelosternus notulatus Chevrolat
Species
Coelosternus novaeteutoniae Fiedler, 1952
Species
Coelosternus nubilosus Boheman, 1844
Species
Coelosternus oblongus Kirsch, 1875
Species
Coelosternus obtusus Fiedler, 1935
Species
Coelosternus occatus Schoenherr, 1837
Species
Coelosternus occipitalis Fiedler, 1954
Species
Coelosternus ochraceus Fiedler, 1954
Species
Coelosternus olivaceus Fiedler, 1954
Species
Coelosternus olivicolor Fiedler, 1942
Species
Coelosternus orbaticollis Fiedler, 1954
Species
Coelosternus oscitans Boheman, 1837
Species
Coelosternus ovipennis Fiedler, 1935
Species
Coelosternus pallidus Fiedler, 1935
Species
Coelosternus panamaensis Fiedler, 1952
Species
Coelosternus panchezi Montrouzier, 1860
Species
Coelosternus parallelus Fiedler, 1935
Species
Coelosternus parensis Fiedler, 1935
Species
Coelosternus peruanus Fiedler, 1954
Species
Coelosternus philippinensis Heller, 1922
Species
Coelosternus phoenicurus Boheman, 1844
Species
Coelosternus picus Boheman, 1837
Species
Coelosternus plaumanni Fiedler, 1952
Species
Coelosternus plumbeus Motsch. 1858
Species
Coelosternus plumigus Fiedler, 1935
Species
Coelosternus plumipes Fiedler, 1935
Species
Coelosternus plumipus Fiedler, 1935
Species
Coelosternus poecilus Fiedler, 1954
Species
Coelosternus polycoccus Boheman, 1844
Species
Coelosternus polyscelis Chevrolat, 1880
Species
Coelosternus postangustatus Fiedler, 1952
Species
Coelosternus pseudopinaroides Fiedler, 1954
Species
Coelosternus pullatus Boheman, 1844
Species
Coelosternus pumilus Fiedler, 1954
Species
Coelosternus punctiventris Fiedler, 1935
Species
Coelosternus pusillus Fiedler, 1935
Species
Coelosternus quadrinodosus Fiedler, 1952
Species
Coelosternus raptorius Boheman, 1837
Species
Coelosternus raucus Fiedler, 1935
Species
Coelosternus rhomboidalis Fiedler, 1935
Species
Coelosternus rudis Boheman, 1844
Species
Coelosternus rufescens Motsch. 1858
Species
Coelosternus ruficornis Motsch. 1858
Species
Coelosternus rufus Fiedler, 1935
Species
Coelosternus rugicollis Boheman, 1837
Species
Coelosternus scolopax Fiedler, 1954
Species
Coelosternus scrobicollis Boheman, 1844
Species
Coelosternus semialbus Fiedler, 1954
Species
Coelosternus semicostatus Fiedler, 1942
Species
Coelosternus seminiger Fiedler, 1954
Species
Coelosternus sentus Boheman, 1837
Species
Coelosternus signaticollis Fiedler, 1942
Species
Coelosternus simplex Fiedler, 1954
Species
Coelosternus soleatus Boheman, 1837
Species
Coelosternus squamosus Montrouzier, 1860
Species
Coelosternus striolatus Fiedler, 1935
Species
Coelosternus sturio Arrow, 1903
Species
Coelosternus subfasciatus Fiedler, 1954
Species
Coelosternus sublinearis Fiedler, 1954
Species
Coelosternus subornatus Fiedler, 1954
Species
Coelosternus subovatus Fiedler, 1954
Species
Coelosternus subrhomboidalis Fiedler, 1954
Species
Coelosternus subsulcaticollis Fiedler, 1952
Species
Coelosternus subundatus Boheman, 1837
Species
Coelosternus sulcatostriatus Roelofs, 1875
Species
Coelosternus sulcatulus Boheman, 1837
Species
Coelosternus sulcatus Boheman, 1844
Species
Coelosternus sulcicollis Fiedler, 1942
Species
Coelosternus superciliosus Fiedler, 1942
Species
Coelosternus suratus Motsch. 1858
Species
Coelosternus suturalis Fiedler, 1954
Species
Coelosternus tamanukii Kôno, 1938
Species
Coelosternus tardipes Boheman, 1837
Species
Coelosternus tenuirostris Fiedler, 1935
Species
Coelosternus tessellatus Boheman, 1837
Species
Coelosternus tesserulatus Gemminger, 1871
Species
Coelosternus thoracicus Fiedler, 1954
Species
Coelosternus tigrinus Fiedler, 1935
Species
Coelosternus tuberculicollis Fiedler, 1954
Species
Coelosternus tubericollis Fiedler, 1954
Species
Coelosternus tuberifrons Fiedler, 1954
Species
Coelosternus umbraticollis Fiedler, 1952
Species
Coelosternus umbrosus Kirsch, 1875
Species
Coelosternus unicolor Fiedler, 1942
Species
Coelosternus uniformis Fiedler, 1935
Species
Coelosternus validus Fiedler, 1935
Species
Coelosternus variegatus (Hustache, 1930)
Species
Coelosternus variipennis Fiedler, 1954
Species
Coelosternus varipes Fiedler, 1935
Species
Coelosternus vastidens Fiedler, 1954
Species
Coelosternus velamen Fiedler, 1935
Species
Coelosternus versicolor Fiedler, 1935
Species
Coelosternus veterator Hustache, 1934
Species
Coelosternus vilis Kirsch, 1875
Species
Coelosternus vossi Fiedler, 1952
Species
Coelosternus vulpinus Fiedler, 1935

Referanser
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1. ↑  «Artsdatabankens artsopplysninger». Artsdatabanken. 16. oktober 2020. Besøkt 16. oktober 2020.

Kilder
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* Silfverberg, H. 1992. *Enumeratio Coleopterorum Fennoscandiae, Daniae et Baltiae* (Liste over Nordens biller). Helsinki.
* Alonso-Zarasaga (red.), 2004 : *Fauna Europaea, Curculionoidea*. Utbredelsesdatabase over Europeiske dyr.
* Stüben, P.E. *Illustrated Up-to-date Catalogue of Westpalearctic Cryptorhynchinae*.

Eksterne lenker
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* Fra Claude Schotts hjemmeside. Arkivert 27. juni 2022 hos Wayback Machine. Oresnutebille og *Gasterocercus*
* *Artikkelen er ikke koblet til Wikidata*