
Belongs within: Psocinae.
Metylophorus is a subcosmopolitan genus of barklice (not known from Australasia) that usually have predominantly brown or grey fore wings and fumose hind wings (New & Lienhard 2007).
Characters (from New & Lienhard 2007): Fore wing Sc ending free in wing membrane; veins Rs and M fused for a short length or meeting at a point; areola postica trapezoidal, basal and distal portions of vein Cu1a not converging strongly towards M.
<==Metylophorus Pearman 1932L02
|--*M. nebulosus (Stephens 1836)L02 (see below for synonymy)
|--M. barretti (Banks 1900) [=Psocus barretti, Psocidus barretti]M93
|--M. bicornutus Li & Yang 1987L02
|--M. brevantenninus Li & Yang 1987L02
|--M. camptodontus Li & Yang 1992L02
|--M. cantaminatus Li & Yang 1987L02
|--M. cyclotus Li 2002L02
|--M. daedaleus Li 2002L02
|--M. diplodurus Li 1992L02
|--M. dongbeicus Li 2002L02
|--M. elongatus Endang, Thornton & New 2002NL07
|--M. giganteus Li 2002L02
|--M. hengshanicus Li 2002L02
|--M. hoodi (Chapman 1930)GA04, M93 [=Psocus hoodiM93, Psocidus hoodiM93]
|--M. javensis Endang, Thornton & New 2002NL07
|--M. jinciensis Li 2002L02
|--M. latespinosus Endang, Thornton & New 2002NL07
|--M. lisae Thornton 1984NL07
|--M. lobatus Badonnel 1955B55
|--M. longicaudatus Li 2002L02
|--M. lushanensis Li 2002L02
|--M. marmoreus Li & Yang 1988L02
|--M. medicornutus Li 2002L02
|--M. megistus Li 1997L02
|--M. mendax Badonnel 1955B55
|--M. novaescotiae (Walker 1853) (see below for synonymy)M93
|--M. plebius Li 1989L02
|--M. pleiotomus Li 2002L02
|--M. purus (Walsh 1862) [=Psocus purus; incl. P. genualis Banks 1903, P. lucidus Harris 1869]M93
|--M. rotundatus Li 1992L02
|--M. tricornis Li 1993L02
|--M. trivalvis Li 1992L02
|--M. uncorneus Li 2002L02
|--M. wui Li 1995L02
|--M. wuyinicus Li & Yang 1987L02
|--M. xizangensis Li & Yang 1987L02
`--M. yaneziGA04
*Metylophorus nebulosus (Stephens 1836)L02 [=Psocus nebulosusNL07; incl. P. affinis Rambur 1842G74, P. nebulososimilis var. amphigerontioides Kolbe 1880G74, P. fuscipennis Zetterstedt 1840G74, P. infuscatus Rambur 1842G74, P. similis Stephens 1836G74, P. nebulosus var. usambaranus Enderlein 1907E07, P. variegatus Curtis 1837 non Latreille 1799G74]
Metylophorus novaescotiae (Walker 1853) [=Psocus novaescotiae; incl. P. contaminatus Hagen 1861 non Stephens 1836, P. hageni Banks 1904, P. perplexus Walsh 1862]M93
*Type species of generic name indicated
References
[B55] Badonnel, A. 1955. Psocoptères de l’Angola. Diamang Publicações Culturais 26: 11–267.
[E07] Enderlein, G. 1907. Wissenschaftliche Ergebnisse der Schwedischen Zoologischen Expedition nach dem Kilimandjaro, dem Meru und den Umgebenden Massaisteppen Deutsch-Ostafrikas 1905–1906 vol. 15. Corrodentia pt 2. Copeognatha. Almqvist & Wiksells Boktryckeri-A. B.: Uppsala.
[GA04] García Aldrete, A. N. 2004. Descripciones de especies de Psocoptera y adiciones a la fauna. In: García Aldrete, A. N., & R. Ayala (eds) Artrópodos de Chamela pp. 107–125. Instituto de Biología, UNAM: México.
[G74] Günther, K. K. 1974. Staubläuse, Psocoptera. Die Tierwelt Deutschlands 61: 1–315.
[L02] Li F. 2002. Psocoptera of China vol. 2. Science Press: Beijing.
[M93] Mockford, E. L. 1993. North American Psocoptera (Insecta). Sandhill Crane Press, Inc.
[NL07] New, T. R., & C. Lienhard. 2007. The Psocoptera of Tropical South-east Asia. Brill: Leiden.