Amphicranus

***Amphicranus*** er en slekt av biller som tilhører gruppen barkbiller (Scolytinae) i den artsrike familien snutebiller (Curculionidae).

## Utseende
Små, tynne, sylindriske, fint hårete, blanke barkbiller. Dekkvingenes er gjerne trukket ut til lange tenner bakerst.

## Utbredelse
Gruppen er utbredt i den Nye verden.

## 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)
******* Stamme **[[Corthylini]]** LeConte, 1876
******** Understammen Corthylina LeConte, 1876
********* Slekten ***Amphicranus*** Erichson, 1836
### Liste over artene

* *[[Amphicranus acus]]* Wood, 1974
* *[[Amphicranus apicalis]]* Wood, 2007
* *[[Amphicranus araguensis]]* Wood, 2007
* *[[Amphicranus argutus]]* Wood, 1976
* *[[Amphicranus armatus]]* Schedl, 1934
* *[[Amphicranus attenuatus]]* Wood, 2007
* *[[Amphicranus bahiae]]* Wood, 2007
* *[[Amphicranus balteatus]]* Blandford, 1905
* *[[Amphicranus belti]]*Blandford, 1905
* *[[Amphicranus bipunctatus]]* Eichhoff, 1878
* *[[Amphicranus brasiliensis]]* Eggers, 1931
* *[[Amphicranus brevior]]* Wood, 2007
* *[[Amphicranus brevipennis]]* Blandford, 1905
* *[[Amphicranus brownei]]* Schedl, 1979
* *[[Amphicranus callosus]]* Wood & Bright, 1992
* *[[Amphicranus caudatus]]* Eggers, 1931
* *[[Amphicranus collaris]]* Blandford, 1905
* *[[Amphicranus cordatus]]* Wood & Bright, 1992
* *[[Amphicranus cracens]]* Wood, 2007
* *[[Amphicranus dentatus]]* Eggers, 1931
* *[[Amphicranus dohrni]]* Wood & Bright, 1992
* *[[Amphicranus eggersianus]]* Wood, 2007
* *[[Amphicranus eichhoffi]]* Eggers, 1931
* *[[Amphicranus electilis]]* Wood, 2007
* *[[Amphicranus electus]]* Wood, 1981
* *[[Amphicranus elegans]]* Eichhoff, 1869
* *[[Amphicranus elegantulus]]* Schedl, 1978
* *[[Amphicranus explicitus]]* Wood, 2007
* *[[Amphicranus fastigiatus]]* Blandford, 1905
* *[[Amphicranus filliformis]]* Blandford, 1905
* *[[Amphicranus fryi]]* Blandford, 1905
* *[[Amphicranus fulgidus]]* Wood, 1976
* *[[Amphicranus gracilis]]* Eggers, 1943
* *[[Amphicranus grouvellei]]* Blandford, 1905
* *[[Amphicranus hybridus]]* Blandford, 1905
* *[[Amphicranus incisus]]* Wood, 2007
* *[[Amphicranus laureli]]* Wood, 2007
* *[[Amphicranus lesnei]]* Hagedorn, 1903
* *[[Amphicranus macellus]]* Wood, 1974
* *[[Amphicranus melanura]]* Wood & Bright, 1992
* *[[Amphicranus mexicanus]]* Eggers, 1931
* *[[Amphicranus micans]]* Wood, 1976
* *[[Amphicranus micidus]]* Wood, 2007
* *[[Amphicranus minor]]* Wood & Bright, 1992
* *[[Amphicranus mirandus]]* Wood, 1974
* *[[Amphicranus mucronatus]]* Wood, 1974
* *[[Amphicranus opacifrons]]* Schedl, 1935
* *[[Amphicranus parilis]]* Wood, 1975
* *[[Amphicranus perebeae]]* Ferrari, 1868
* *[[Amphicranus plaumanni]]* Schedl, 1978
* *[[Amphicranus politus]]* Eichhoff, 1869
* *[[Amphicranus propugnatus]]* Blandford, 1905
* *[[Amphicranus quadridens]]* Wood, 2007
* *[[Amphicranus quadrimaculatus]]* Schedl, 1966
* *[[Amphicranus quercus]]* Wood, 1967
* *[[Amphicranus rameus]]* Wood, 1967
* *[[Amphicranus rasilis]]* Schedl, 1950
* *[[Amphicranus retusus]]* Eichhoff, 1869
* *[[Amphicranus schaufussi]]* Blandford, 1905
* *[[Amphicranus sexdenticulum]]* Wood, 2007
* *[[Amphicranus speciosus]]* Wood & Bright, 1992
* *[[Amphicranus spectabilis]]* Wood & Bright, 1992
* *[[Amphicranus spectus]]* Wood, 1980
* *[[Amphicranus spinachius]]* Wood & Bright, 1992
* *[[Amphicranus spinatus]]*Bright, 1972
* *[[Amphicranus spinescens]]* Wood, 1974
* *[[Amphicranus spinosus]]* Wood, 1974
* *[[Amphicranus splendens]]* Wood, 1982
* *[[Amphicranus stenodermus]]* Wood & Bright, 1992
* *[[Amphicranus tenuis]]* Blandford, 1905
* *[[Amphicranus terebella]]* Blandford, 1905
* *[[Amphicranus theobroma]]* Sampson, 1912
* *[[Amphicranus thoracicus]]* Erichson, 1836
* *[[Amphicranus thunesi]]* Wood, 2007
* *[[Amphicranus tornatilis]]* Wood, 1974
* *[[Amphicranus torneutes]]* Blandford, 1905
* *[[Amphicranus truncatorus]]* Schedl, 1950
* *[[Amphicranus ursus]]* Schedl, 1934
* *[[Amphicranus vagabundus]]* Wood & Bright, 1992
* *[[Amphicranus woytkowskii]]* Wood, 2007

## Referanser




## Kilder

## Eksterne lenker

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