Polygraphus

***Polygraphus*** er en slekt av barkbiller, og systematisk utgjør de en delgruppe av snutebillene (Curculionidae).

## Utseende
Små til middelsstore (gjerne 1,2-3,5 millimeter), avlange, fint hårete, gjerne brunlige barkbiller. Hodet er rundet, mer eller mindre dekket av pronotum sett ovenfra. Pronotum er ganske stort, hettelignende, rundet. Dekkvingene er jevnbrede.

## Levevis

## Utbredelse
Gruppen har en nesten kosmopolittisk utbredelse.

## Systematisk inndeling

* Vingede insekter 
** Orden **[[biller]]** (Coleoptera Linnaeus, 1758)
*** Underorden **[[Polyphaga]]** Emery, 1886
*** Gruppe Cucujiformia Lameere, 1938
**** Overfamilie **[[snute- og barkbiller]]** (Curculionoidea Latreille, 1802)
***** Familien **[[snutebiller]]** (Curculionidae Latreille, 1802)
****** Underfamilie **[[barkbiller]]** (Scolytinae Latreille, 1804)
******* delgruppe **[[Polygraphini]]** Chapuis, 1869
******** slekten ***Polygraphus*** Erichson, 1836 
### Liste over artene

* *[[Polygraphus abietis]]* Kurenzov, 1941
* *[[Polygraphus aequalis]]* Schedl, 1961
* *[[Polygraphus aequatus]]* Schedl, 1961
* *[[Polygraphus afzeliae]]* Schedl, 1954
* *[[Polygraphus amplifolius]]* Yin & Huang, 1996
* *[[Polygraphus angusticollis]]* Schedl, 1965
* *[[Polygraphus angustus]]* Tsai & Yin, 1965
* *[[Polygraphus anogeissi]]* Wood, 1988
* *[[Polygraphus apicalis]]* Schedl, 1957
* *[[Polygraphus aterrimus]]* H.Strohmeyer, 1908
* *[[Polygraphus bassiae]]* Beeson, 1961
* *[[Polygraphus basutoae]]* Schedl, 1957
* *[[Polygraphus bicolor]]* Eggers, 1935
* *[[Polygraphus binotatus]]* Schedl, 1957
* *[[Polygraphus brunneus]]* Eggers, 1919
* *[[Polygraphus burmanicus]]* Beeson, 1961
* *[[Polygraphus carphoboroides]]* Eggers, 1919
* *[[Polygraphus cembrae]]* M.Seitner, 1911
* *[[Polygraphus confusus]]* Eggers, 1940
* *[[Polygraphus congonus]]* Eggers, 1940
* *[[Polygraphus convexifrons]]* Wood, 1951
* *[[Polygraphus coronatus]]* Eggers, 1919
* *[[Polygraphus creber]]* Schedl, 1961
* *[[Polygraphus difficilis]]* Wood, 1988
* *[[Polygraphus dimorphus]]* Schedl, 1957
* *[[Polygraphus formosanus]]* Nobuchi, 1967
* *[[Polygraphus frontalis]]* Kurenzov, 1941
* *[[Polygraphus fulvipennis]]* Niisima, 1941
* *[[Polygraphus gracilis]]* Niisima, 1909
* *[[Polygraphus grandiclava]]* C.G.Thomson, 1886
* *[[Polygraphus grandis]]* Nunberg, 1967
* *[[Polygraphus granulatus]]* Eggers, 1932
* *[[Polygraphus granulicauda]]* Schedl, 1939
* *[[Polygraphus granulifer]]* Eggers, 1935
* *[[Polygraphus griseus]]* Eggers, 1923
* *[[Polygraphus hexiensis]]* Yin & Huang, 1996
* *[[Polygraphus himalayensis]]* E.P.Stebbing, 1908
* *[[Polygraphus hoppingi]]* J.M.Swaine, 1925
* *[[Polygraphus horyurensis]]* Murayama, 1937
* *[[Polygraphus japonicus]]* Nunberg, 1956
* *[[Polygraphus jezoensis]]* Niisima, 1909
* *[[Polygraphus junnanicus]]* B.V.Sokanovskii, 1959
* *[[Polygraphus kasukumbii]]* Schedl, 1957
* *[[Polygraphus kisoensis]]* Niisima, 1941
* *[[Polygraphus kivuensis]]* Schedl, 1957
* *[[Polygraphus knochei]]* Eggers, 1919
* *[[Polygraphus krivolutskianus]]* Krivolutskaya, 1956
* *[[Polygraphus laticollis]]* Eggers, 1926
* *[[Polygraphus latus]]* Eggers, 1935
* *[[Polygraphus likiangensis]]* Tsai & Yin, 1965
* *[[Polygraphus longifolia]]* E.P.Stebbing, 1902
* *[[Polygraphus longipilis]]* Schedl, 1957
* *[[Polygraphus magnus]]* Murayama, 1956
* *[[Polygraphus major]]* E.P.Stebbing, 1902
* *[[Polygraphus majusculus]]* Schedl, 1957
* *[[Polygraphus meakanensis]]* Niisima, 1935
* *[[Polygraphus melanotus]]* Beeson, 1961
* *[[Polygraphus militaris]]* (Eggers, 1919)
* *[[Polygraphus minimus]]* E.P.Stebbing, 1903
* *[[Polygraphus minor]]* E.P.Stebbing, 1903
* *[[Polygraphus minusculus]]* Schedl, 1966
* *[[Polygraphus minutissimus]]* Schedl, 1972
* *[[Polygraphus miser]]* Blandford, 1894
* *[[Polygraphus montanus]]* Schedl, 1957
* *[[Polygraphus muluensis]]* Bright, 2000
* *[[Polygraphus musangae]]* Browne, 1973
* *[[Polygraphus nanus]]* Schedl, 1955
* *[[Polygraphus natalensis]]* Eggers, 1919
* *[[Polygraphus nigricans]]* Kurenzov, 1948
* *[[Polygraphus nigrielytris]]* Niisima, 1913
* *[[Polygraphus nobuchii]]* Choo & Woo, 1989
* *[[Polygraphus oblongus]]* Blandford, 1894
* *[[Polygraphus occidentalis]]* Schedl, 1954
* *[[Polygraphus opacicollis]]* Eggers, 1940
* *[[Polygraphus orientalis]]* Wood & Bright, 1992
* *[[Polygraphus parvulus]]* Murayama, 1956
* *[[Polygraphus perlaetus]]* Schedl, 1953
* *[[Polygraphus pini]]* E.P.Stebbing, 1914
* dobbeltøyet barkbille, *[[Polygraphus poligraphus]]* (C.Linnaeus, 1758) - finnes i Norge
* *[[Polygraphus potens]]* Schedl, 1965
* *[[Polygraphus primus]]* H.E.Wichmann, 1915
* *[[Polygraphus proximus]]* Blandford, 1894
* *[[Polygraphus pseudobrunneus]]* Schedl, 1971
* *[[Polygraphus pterocaryi]]* Yin & Huang, 1996
* *[[Polygraphus pubescens]]* Erichson, 1836
* *[[Polygraphus punctifrons]]* C.G.Thomson, 1886 - finnes i Norge
* *[[Polygraphus pygmaeus]]* Eggers, 1919
* *[[Polygraphus querci]]* Wood, 1988
* *[[Polygraphus retiventriculus]]* Tsai & Yin, 1965
* *[[Polygraphus ruandae]]* Schedl, 1957
* *[[Polygraphus rudis]]* Eggers, 1933
* *[[Polygraphus rufipennis]]* Wood & Bright, 1992
* *[[Polygraphus rufus]]* Wood & Bright, 1992
* *[[Polygraphus sachalinensis]]* Eggers, 1926
* *[[Polygraphus saginatus]]* Mannerheim, 1853
* *[[Polygraphus scalptor]]* Schedl, 1965
* *[[Polygraphus seriatus]]* Reitter, 1913
* *[[Polygraphus setosus]]* Schedl, 1979
* *[[Polygraphus shariensis]]* Niisima, 1941
* *[[Polygraphus sinensis]]* Eggers, 1933
* *[[Polygraphus solidus]]* Schedl, 1961
* *[[Polygraphus squameus]]* Yin & Huang, 1981
* *[[Polygraphus squamosus]]* Wood, 1986
* *[[Polygraphus squamulatus]]* Niisima, 1941
* *[[Polygraphus ssiori]]* Niisima, 1909
* *[[Polygraphus subopacus]]* C.G.Thomson, 1871 - finnes i Norge
* *[[Polygraphus subsulcatus]]* Schedl, 1957
* *[[Polygraphus sulcatus]]* Schedl, 1952
* *[[Polygraphus sumatranus]]* Schedl, 1961
* *[[Polygraphus symphoniae]]* Browne, 1970
* *[[Polygraphus szemaoensis]]* Tsai & Yin, 1965
* *[[Polygraphus taiwanensis]]* Schedl, 1967
* *[[Polygraphus tanzanicus]]* Browne, 1970
* *[[Polygraphus tarsalis]]* Foerster, 1849
* *[[Polygraphus tenuipennis]]* Schedl, 1957
* *[[Polygraphus tenuis]]* Schedl, 1952
* *[[Polygraphus thitsi]]* Wood, 1992
* *[[Polygraphus trenchi]]* E.P.Stebbing, 1905
* *[[Polygraphus tropicus]]* Eggers, 1932
* *[[Polygraphus uchimappensis]]* Murayama, 1956
* *[[Polygraphus ugandae]]* Schedl, 1965
* *[[Polygraphus ussuriensis]]* Schedl, 1955
* *[[Polygraphus verrucifrons]]* Tsai & Yin, 1965
* *[[Polygraphus vexator]]* Wood & Bright, 1992
* *[[Polygraphus vietnamensis]]* Schedl, 1965
* *[[Polygraphus worthini]]* S.H.Scudder, 1893
* *[[Polygraphus xaverti]]* Reitter, 1911
* *[[Polygraphus zhungdianensis]]* Tsai & Yin, 1965

## Referanser




## Eksterne lenker
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