Hylastes

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

## Utseende
Små til midelsstore, avlange, sylindriske, fint hårete, blanke barkbiller. Hodet er litt snuteformet forlenget. De minner overflatisk mye om artene i gruppen vedsnutebiller (Cossoninae).

## Levevis
Artene er knyttet til bartrær, der de ofte utvikler seg i døde røtter.

## Utbredelse
Slekten er utbredt i Holarktis, også i Australia og New Zealand (innført?).

## 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 **[[Hylastini]]** LeConte, 1876 
******** Slekten ***Hylastes*** Erichson, 1836 
### Liste over artene

* *[[Hylastes alni]]* Niisima, 1909
* *[[Hylastes alternans]]* Chapuis, 1869
* *[[Hylastes ambiguus]]* Blandford, 1894
* *[[Hylastes americanus]]* Wickham, 1913
* *[[Hylastes anatolicus]]* Pfeffer in Knízek & Pfeffer, 1994
* *[[Hylastes angustatus]]* (Herbst, 1793)  - i Norge
* *[[Hylastes angusticollis]]* Eggers, 1929
* *[[Hylastes asper]]* Swaine & J.M., 1917
* *[[Hylastes asperatus]]* Wood, 1975
* *[[Hylastes ater]]* Erichson, 1836  - i Norge
* *[[Hylastes aterites]]* Schedl, 1947
* *[[Hylastes aterrimus]]* Eggers
* *[[Hylastes attenuatus]]* Erichson, 1836  - i Norge
* *[[Hylastes batnensis]]* Brisout & C., 1883
* *[[Hylastes bonvouloiri]]* Chapuis, 1869
* *[[Hylastes brunneus]]* Erichson, 1836  - i Norge
* *[[Hylastes canadensis]]* Blackman, 1941
* *[[Hylastes carbonarius]]* Fitch, 1858
* *[[Hylastes clavus]]* Wollaston, 1854
* *[[Hylastes contractus]]* Chapuis, 1869
* *[[Hylastes corticiperda]]* Erichson, 1836
* *[[Hylastes cristatus]]* Mannerheim, 1853
* *[[Hylastes criticus]]* Eichhoff, 1868c
* *[[Hylastes cunicularius]]* Erichson, 1836  - i Norge
* *[[Hylastes exilis]]* Chapuis, 1869
* *[[Hylastes fallax]]* Wichmann, 1911
* *[[Hylastes flavicornis]]* Harald Lindberg, 1950
* *[[Hylastes flohri]]* Wood, 1966b
* *[[Hylastes fulgidus]]* Blackman, 1941
* *[[Hylastes gergeri]]* Eggers, 1911
* *[[Hylastes gracilis]]* LeConte, 1868
* *[[Hylastes granosus]]* Chapuis, 1869
* *[[Hylastes granulatus]]* LeConte, 1868
* *[[Hylastes graphus]]* Letzner (Duftschmidt in), 1891
* *[[Hylastes himalabietis]]* Beeson, 1961
* *[[Hylastes himalayensis]]* Stebbing, 1909
* *[[Hylastes humilis]]* Blanchard, 1851
* *[[Hylastes imitator]]* Reitter, 1900
* *[[Hylastes incomptus]]* Blandford, 1897a
* *[[Hylastes interstitialis]]* Chapuis, 1875
* *[[Hylastes lifuanus]]* Fauvel, 1872
* *[[Hylastes linearis]]* Erichson, 1836
* *[[Hylastes longicollis]]* Swaine, 1918
* *[[Hylastes longifoliae]]* Stebbing, 1908
* *[[Hylastes longipennis]]* Blandford
* *[[Hylastes longipilus]]* Reitter, 1894
* *[[Hylastes longus]]* Leconte, 1876
* *[[Hylastes lowei]]* Paiva, 1861
* *[[Hylastes macer]]* LeConte, 1868 
* *[[Hylastes mexicanus]]* Wood, 1967
* *[[Hylastes minutus]]* Blackman, 1941
* *[[Hylastes niger]]* Wood, 1974
* *[[Hylastes nigrinus]]* LeConte, 1868 
* *[[Hylastes nitidus]]* Swaine, 1917
* *[[Hylastes obscurus]]* Chapuis, 1875
* *[[Hylastes opacus]]* Erichson, 1836  - i Norge
* *[[Hylastes parallelus]]* Chapuis, 1875
* *[[Hylastes parvus]]* Blackman, 1941
* *[[Hylastes peregrinus]]* Chapuis, 1869
* *[[Hylastes piceae]]* Pfeffer, 1944
* *[[Hylastes pinicola]]* Bedel, 1888
* *[[Hylastes planirostris]]* Chapuis, 1869
* *[[Hylastes plumbeus]]* Blandford, 1894
* *[[Hylastes porculus]]* Erichson, 1836
* *[[Hylastes porosus]]* LeConte, 1868
* *[[Hylastes pumilus]]* Mannerheim, 1843
* *[[Hylastes pupillatus]]* Hansen, V. (Eggers in), 1955
* *[[Hylastes pusillus]]* Blackman, 1941
* *[[Hylastes retifer]]* Wood, 1982
* *[[Hylastes rotundicollis]]* Reitter, 1894
* *[[Hylastes ruber]]* Swaine, 1915
* *[[Hylastes rufipes]]* Eichhoff, 1868
* *[[Hylastes salebrosus]]* Eichhoff, 1868
* *[[Hylastes scaber]]* Swaine & J.M., 1917
* *[[Hylastes scabripennis]]* Zimmermann, 1868
* *[[Hylastes scandinavieus]]* Lekander, 1965
* *[[Hylastes scobinosus]]* Eichhoff, 1868
* *[[Hylastes septentrionalis]]* Eggers, 1923
* *[[Hylastes simplex]]* Rey, 1892
* *[[Hylastes subalpinus]]* Eggers, 1940
* *[[Hylastes subopacus]]* Blackman, 1941
* *[[Hylastes substriatus]]* Strohmeyer
* *[[Hylastes suspectus]]* Bright, 1972
* *[[Hylastes swainei]]* Eggers, 1934
* *[[Hylastes techangensis]]* Tsai & Huang, 1964
* *[[Hylastes tenuis]]* Eichhoff, 1868
* *[[Hylastes variegatus]]* Blandford, 1897
* *[[Hylastes variolosus]]* Perris, 1852
* *[[Hylastes vastans]]* Chapuis, 1869
* *[[Hylastes webbi]]* Blackman, 1941
* *[[Hylastes yukonis]]* Fall, 1926

## Referanser




## Kilder

## Eksterne lenker

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