Apristus

***Apristus*** er en slekt av billene i delgruppen (underfamilien) Lebiinae i familiegruppen løpebiller.  

## Utseende
Små (gjerne ca. 3 millimeter), helmørke løpebiller, ofte med svak, bronseaktig metallglans. Hodet er rundet, fasettøynene litt utstikkende. Pronotum er hjerteformet med markerte bakhjørner. Dekkvingene er litt rundede.

## Levevis

## Utbredelse
Slekten er utbredt i Holarktis. 

## Systematisk inndeling

* ordenen biller,** Coleoptera** Linnaeus, 1758
** underordenen Adephaga Schellenberg, 1806
*** overfamilien løpebiller og vannkalver, **[[Caraboidea]]** Latreille, 1802
**** familien  ** [[løpebiller]]**, Carabidae Latreille, 1802
***** underfamilie **[[Lebiinae]]** Bonelli, 1810
****** stammen Lebiini Bonelli, 1810 
******* delgruppe Lionychina Jeannel, 1948 
******** slekten ***Apristus*** Chaudoir, 1846
********* *[[Apristus actuosus]]* Casey, 1920 
********* *[[Apristus aeneipennis]]* (Schmidt-Goebel, 1846) 
********* *[[Apristus aeneomicans]]* Chaudoir, 1850 
********* *[[Apristus agitatus]]* Casey, 1920 
********* *[[Apristus aimaki]]* (Jedlicka, 1964)
********* *[[Apristus apiceciliatus]]* Mateu, 1991 
********* *[[Apristus arabicus]]* Mateu, 1986 
********* *[[Apristus aratus]]* Andrewes, 1932
********* *[[Apristus arrowi]]* Jedlicka, 1936  
********* *[[Apristus baderlei]]* Kirschenhofer, 1988 
********* *[[Apristus biroi]]* Darlington, 1968  
********* *[[Apristus boldorii]]* Straneo, 1943 
********* *[[Apristus brunnescens]]* Kirschenhofer, 1988 
********* *[[Apristus cephalotus]]* Mateu, 1991 
********* *[[Apristus chinensis]]* Jedlicka, 1933
********* *[[Apristus coiffaiti]]* Mateu, 1980 
********* *[[Apristus constrictus]]* Casey, 1920 
********* *[[Apristus cuprascens]]* Bates, 1873 
********* *[[Apristus cupreus]]* Andrewes, 1924 
********* *[[Apristus cyanescens]]* Csiki, 1932 
********* *[[Apristus europaeus]]* Mateu, 1980 
********* *[[Apristus gracilis]]* Mateu, 1991 
********* *[[Apristus grandis]]* Andrewes, 1937 
********* *[[Apristus hololeucus]]* Harold Lindberg, 1950 
********* *[[Apristus jaechi]]* Kirschenhofer, 1988 
********* *[[Apristus latens]]* (Leconte, 1848) 
********* *[[Apristus laticollis]]* Leconte, 1851 
********* *[[Apristus latipennis]]* Chaudoir, 1878 
********* *[[Apristus liratus]]* Casey, 1920 
********* *[[Apristus longulus]]* Bates, 1883 
********* *[[Apristus louwerensi]]* Andrewes, 1938 
********* *[[Apristus lucidus]]* Andrewes, 1932
********* *[[Apristus mexicanus]]* Bates, 1883 
********* *[[Apristus miyakei]]* Habu, 1967 
********* *[[Apristus montanus]]* Mateu, 1983 
********* *[[Apristus nevadensis]]* Casey, 1920 
********* *[[Apristus nitens]]* Mateu, 1968 
********* *[[Apristus peyerimhoffi]]* Mateu, 1956 
********* *[[Apristus phoebus]]* Andrewes, 1932
********* *[[Apristus pugetanus]]* Casey, 1920 
********* *[[Apristus reticulatus]]* Schaum, 1857
********* *[[Apristus rufiscapis]]* Bates, 1873 
********* *[[Apristus schmidti]]* Kirschenhofer, 1991 
********* *[[Apristus secticollis]]* Bates, 1873 
********* *[[Apristus sedlaceki]]* Darlington, 1968 
********* *[[Apristus sericeus]]* Darlington, 1934 
********* *[[Apristus spatiosus]]* Andrewes, 1932
********* *[[Apristus striatipennis]]* Lucas, 1846
********* *[[Apristus striatus]]* (Motschulsky, 1844)
********* *[[Apristus subaeneus]]* Chaudoir, 1846
********* *[[Apristus subcyaneus]]* G.Horn, 1894 
********* *[[Apristus subdeletus]]* Casey, 1920 
********* *[[Apristus subovatus]]* Chaudoir, 1876 
********* *[[Apristus subsulcatus]]* (Dejean, 1826) 
********* *[[Apristus subtransparens]]* Motschulsky, 1861 
********* *[[Apristus thoracicus]]* Casey, 1920 
********* *[[Apristus transcaspicus]]* Mateu, 1991
********* *[[Apristus tropicalis]]* Motschulsky, 1864 
********* *[[Apristus tuckeri]]* Casey, 1920 
********* *[[Apristus turkmenicus]]* Kirschenhofer, 1988

 
## Referanser


## Eksterne lenker
* bugguide.net - bildedatabase over nordamerikanske insekter
*