Molorchus

* Se Systematisk inndeling

***Molorchus*** er en gruppe av biller som tilhører den artsrike underfamilien Cerambycinae i familien trebukker (Cerambycidae).

## Utseende
Små (oftest mindre enn 10 millimeter), spinkle, brunlige trebukker eller rødlige. Antennene er ofte betydelig lengre enn kroppen, i alle fall hos hannene. Pronotum er lengre enn bredt og mye smalere enn dekkvingene. Dekkvingene er mer eller mindre forkortede med avrundet spiss, og dekker sjelden hele bakkroppen. De har gjerne en lys flekk i spissen. Lårene er mer eller mindre påfallende kølleformede, leggene (tibiae) tynne og litt krumme.

## Levevis
Larvene utvikler seg i død ved, gjerne tynne greiner. De voksne billene er aktive om dagen og besøker gjerne blomster for å ete pollen.

## Utbredelse
Slekten er i hovedsak holarktisk, men er også representert i Sørøst-Asia og Australia.

## Systematisk inndeling

Slekten *[[Glaphyra]]* blir ofte slått sammen med *Molorchus*.

* Ordenen biller, Coleoptera Linnaeus, 1758
** Underordenen Polyphaga Emery, 1886
*** Gruppen (infraorden) Cucujiformia Lameere, 1938
**** Overfamilien Chrysomeloidea Latreille, 1802 (=Phytophaga)
***** Familien trebukker, Cerambycidae Latreille, 1802
****** Underfamilien tømmerbukker, Cerambycinae Latreille, 1802  
******* Stammen Molorchini Mulsant, 1873
******** Slekten *Molorchus* Fabricius, 1793
********* Underslekten *Caenoptera* C.G. Thomson, 1859
********** *[[Molorchus abieticola]]* Holzschuh, 2007
********** *[[Molorchus akbesianus]]* Rapuzzi & Sama, 2018
********** *[[Molorchus carus]]* Holzschuh, 1999
********** *[[Molorchus changi]]* Gressitt, 1951
********** *[[Molorchus foveolus]]* Holzschuh, 1998
********** *[[Molorchus fraudator]]* Pesarini & Sabbadini, 1997
********** *[[Molorchus ikedai]]* Takakuwa, 1984
********** *[[Molorchus juglandis]]* Sama, 1982
********** Kortvinget granbukk, *Molorchus minor* (Linnaeus, 1758)- vanlig der det vokser gran
********** *[[Molorchus monticola]]* Plavilstshikov, 1931
********** *[[Molorchus pallidipennis]]* Heyden, 1887
********** *[[Molorchus pinivora]]* Takakuwa & Ikeda, 1980
********** *[[Molorchus relictus]]* Niisato, 1996
********** *[[Molorchus tjanschanicus]]* Plavilstshikov, 1959
********* Underslekten *Epanioglaphyra* Niisato, 1986
********** *[[Molorchus kurosawai]]* (Niisato, 1986)
********* Underslekten *Molorchus* (i snever forstand) (= *Glaphyra*)
********** *[[Molorchus aceris]]* Holzschuh, 2009
********** *[[Molorchus aeriferus]]* (Holzschuh, 2008)
********** *[[Molorchus aerosus]]* (Holzschuh, 2011)
********** *[[Molorchus albofasciatipennis]]* (Hayashi, 1979)
********** *[[Molorchus angularis]]* (Holzschuh, 2006)
********** *[[Molorchus approximans]]* (Holzschuh, 2007)
********** *[[Molorchus aureomaculatus]]* Gressitt & Rondon, 1970
********** *[[Molorchus bassettii]]* (Sama, 1992)
********** *[[Molorchus bimaculatus]]* Say, 1824
********** *[[Molorchus cobaltinus]]* Hayashi, 1963
********** *[[Molorchus concolor]]* Niisato, 1995
********** *[[Molorchus congruus]]* (Holzschuh, 1998)
********** *[[Molorchus constriatus]]* Holzschuh, 1991
********** *[[Molorchus cordiger]]* (Holzschuh, 1992)
********** *[[Molorchus cupreoviridis]]* (Hayashi, 1966)
********** *[[Molorchus cyanescens]]* Gressitt, 1951
********** *[[Molorchus darjeelingensis]]* Gardner, 1936
********** *[[Molorchus definitus]]* (Holzschuh, 2008)
********** *[[Molorchus densepunctatus]]* (Holzschuh, 1977)
********** *[[Molorchus dentifer]]* (Holzschuh, 2008)
********** *[[Molorchus diasemus]]* (Holzschuh, 1999)
********** *[[Molorchus diffinis]]* (Holzschuh, 2011)
********** *[[Molorchus eburneus]]* Linsley, 1931
********** *[[Molorchus ellipticus]]* (Holzschuh, 2008)
********** *[[Molorchus excisus]]* (Holzschuh, 2008)
********** *[[Molorchus externus]]* (Holzschuh, 2015)
********** *[[Molorchus felicinus]]* (Holzschuh, 2008)
********** *[[Molorchus filiformis]]* Motschulsky, 1858
********** *[[Molorchus filitarsis]]* (Holzschuh, 2016)
********** *[[Molorchus fraudulentus]]* (Holzschuh, 2006)
********** *[[Molorchus frivolus]]* (Holzschuh, 1998)
********** *[[Molorchus fukiensis]]* (Plavilstschikov, 1952)
********** *[[Molorchus gilvitarsis]]* (Holzschuh, 2006)
********** *[[Molorchus gracilis]]* (Hayashi, 1949)
********** *[[Molorchus grandinotatus]]* (Holzschuh, 1992)
********** *[[Molorchus grosseri]]* Voríšek, 2011
********** *[[Molorchus hederae]]* (Gardner, 1936)
********** *[[Molorchus horaki]]* (Holzschuh, 1992)
********** *[[Molorchus imprimis]]* (Holzschuh, 2015)
********** *[[Molorchus ishiharai]]* Ohbayashi, 1936
********** *[[Molorchus ivorensis]]* (Adlbauer, 2004)
********** *[[Molorchus jiuyuehtana]]* (Hayashi, 1984)
********** *[[Molorchus kiesenwetteri]]* Mulsant & Rey, 1861
********** *[[Molorchus kitangladi]]* (Vives, 2012)
********** *[[Molorchus kiyoyamai]]* Hayashi, 1974
********** *[[Molorchus kobotokensis]]* Ohbayashi, 1963
********** *[[Molorchus laetus]]* (Holzschuh, 2003)
********** *[[Molorchus lampros]]* (Holzschuh, 2006)
********** *[[Molorchus lanatus]]* (Holzschuh, 2008)
********** *[[Molorchus lectus]]* (Holzschuh, 2008)
********** *[[Molorchus leonensis]]* (Adlbauer & Bjørnstad, 2012)
********** *[[Molorchus lishanensis]]* Hayashi, 1974
********** *[[Molorchus liukueiensis]]* (Hayashi, 1984)
********** *[[Molorchus longicollis]]* LeConte, 1873
********** *[[Molorchus luculentus]]* (Holzschuh, 2008)
********** *[[Molorchus lusakaensis]]* Adlbauer, 2012
********** *[[Molorchus luzonicus]]* Vives, 2015
********** *[[Molorchus macellus]]* (Holzschuh, 2015)
********** *[[Molorchus malmusii]]* (Sama, 1995)
********** *[[Molorchus marginalis]]* Say, 1824
********** *[[Molorchus marmottani]]* Brisout de Barneville, 1863
********** *[[Molorchus mirificus]]* (Holzschuh, 2009)
********** *[[Molorchus misellus]]* (Holzschuh, 2008)
********** *[[Molorchus modestus]]* (Holzschuh, 2006)
********** *[[Molorchus molorchoides]]* (Holzschuh, 1984)
********** *[[Molorchus moraveci]]* (Holzschuh, 2006)
********** *[[Molorchus morii]]* (Makihara, 1984)
********** *[[Molorchus nanicus]]* (Holzschuh, 1993)
********** *[[Molorchus nigritulus]]* (Holzschuh, 2008)
********** *[[Molorchus nitidus]]* Obika, 1973
********** *[[Molorchus nobilitatus]]* (Holzschuh, 2008)
********** *[[Molorchus ovalicollis]]* (Holzschuh, 2016)
********** *[[Molorchus perfuga]]* (Holzschuh, 1998)
********** *[[Molorchus plagiatus]]* Reiche, 1877
********** *[[Molorchus planicollis]]* (Niisato & Ohbayashi, 2004)
********** *[[Molorchus plavilstshikovii]]* Gressitt, 1951
********** *[[Molorchus principatus]]* (Holzschuh, 2007)
********** *[[Molorchus prolixus]]* (Holzschuh, 1999)
********** *[[Molorchus propinquus]]* (Holzschuh, 2015)
********** *[[Molorchus pumilio]]* (Holzschuh, 2009)
********** *[[Molorchus rufosternalis]]* Hayashi, 1984
********** *[[Molorchus rufulipes]]* (Holzschuh, 2008)
********** *[[Molorchus rugatus]]* (Holzschuh, 2015)
********** *[[Molorchus sabatinelli]]* Rapuzzi & Sama, 2018
********** *[[Molorchus saltinii]]* Pesarini & Sabaddini, 2015
********** *[[Molorchus satoi]]* (Niisato, 2003)
********** *[[Molorchus scabridus]]* (Holzschuh, 2008)
********** *[[Molorchus semitaiwanus]]* Hayashi, 1984
********** *[[Molorchus serra]]* (Holzschuh, 2006)
********** *[[Molorchus shibatai]]* Hayashi, 1961
********** *[[Molorchus shimai]]* Hayashi & Makihara, 1981
********** *[[Molorchus sidus]]* (Newman, 1840)
********** *[[Molorchus sikkimanus]]* (Holzschuh, 2003)
********** *[[Molorchus starki]]* Shabliovsky, 1936
********** *[[Molorchus sterbai]]* Adlbauer, 1988
********** *[[Molorchus strangulatus]]* (Holzschuh, 2007)
********** *[[Molorchus subglaber]]* (Gressitt, 1938)
********** *[[Molorchus sungkangensis]]* (Hayashi, 1992)
********** *[[Molorchus taiwanus]]* Hayashi & Matsuda, 1976
********** *[[Molorchus takeuchii]]* (Ohbayashi, 1937)
********** *[[Molorchus tantulus]]* (Holzschuh, 2008)
********** *[[Molorchus taprobanicus]]* Gahan, 1906
********** *[[Molorchus tarsatus]]* (Holzschuh, 2008)
********** *[[Molorchus temporalis]]* (Holzschuh, 2011)
********** *[[Molorchus tenuitarsis]]* Holzschuh, 1981
********** *[[Molorchus terminatus]]* (Holzschuh, 2015)
********** *[[Molorchus thailandicus]]* Hayashi, 1967
********** *[[Molorchus uenoi]]* (Niisato, 1995)
********** *[[Glaphyra umbellatarum|Molorchus umbellatarus]]* Schreber, 1759)
********** *[[Molorchus unanimis]]* (Holzschuh, 1995)
********** *[[Molorchus vera]]* (Holzschuh, 2007)
********** *[[Molorchus villosipes]]* (Holzschuh, 1993)
********** *[[Molorchus viridescens]]* Hayashi & Matsuda, 1976
********** *[[Molorchus viridicollis]]* Heller, 1924
********** *[[Molorchus watani]]* (Kano, 1933)
********** *[[Molorchus yui]]* Hayashi, 1984
********* Underslekten *Nathrioglaphyra* Semenov & Plavilstshikov, 1936
********** *[[Molorchus alashanicus]]* Semenov & Plavilstshikov, 1936
********** *[[Molorchus heptapotamica]]* Plavilstshikov, 1940
********** *[[Molorchus kucerai]]* (Holzschuh, 1998)
********** *[[Molorchus liui]]* Gressitt, 1948
********** *[[Molorchus smetanai]]* Danilevsky, 2011
********* Underslekten *Yamatoglaphyra* Niisato, 2006
********** *[[Molorchus aemulata]]* (Holzschuh, 1998)
********** *[[Molorchus chalybeella]]* (Holzschuh, 2007)
********** *[[Molorchus hattorii]]* (Ohbayashi, 1953)

## Kilder

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