
Belongs within: Scolytinae.
Phloeotribus is a genus of monogamous, phloeophagous bark beetles found in the Holarctic, South America and Australia (Wood 1986).
Characters (from Wood 1986): Frons sexually dimorphic, male variously impressed, female flat to convex; eye entire; funicle five-segmented, club almost non-existent to strongly asymmetrical, deeply divided into three movable sublammelate segmentes, ventral or lateral margin of each antennal club segment often weakly to profoundly extended into a sublamellate process; lateral margins of pronotum rounded; procoxae contiguous; lateral margin of protibia with several socketed teeth, none strongly projecting beyond others (one exception); metatergum fused to its postnotum.
<==Phloeotribus Latreille 1796W86 (see below for synonymy) |--P. scarabaeoides [=Scolytus scarabaeoides; incl. Hylesinus oleae, *Phloeotribus oleae]W86 |--P. brevicollis [=Bostrichus brevicollis; incl. *Comesiella sicula]W86 |--P. caucasicusW86 |--P. championi [=*Eulytocerus championi]W86 |--P. crenatus [=*Elzearius crenatus]W86 |--P. liminarus (Harris 1852)A02 |--P. nubilus [=*Neophloeotribus nubilus]W86 |--P. perfoliatus [=*Phloeophthorus perfoliatus]W86 |--P. pilulaW86 |--P. puberulus [=*Dryotomus puberulus, *Dryotomicus puberulus]W86 |--P. rhododactylusW86 |--P. setulosusW86 `--P. spinulosus [=Phloeophthorus spinulosus, *Phthorophloeus spinulosus]W86
Phloeotribus Latreille 1796W86 [=PhloiotribusW86; incl. Comesiella DelGuercio 1925A02, Dryotomicus Wood 1962W86, Dryotomus Chapuis 1869W86, Elzearius Guillebeau 1893W86, Eulytocerus Blandford 1897W86, Neophloeotribus Eggers 1943W86, Phloeophthorus Wollaston 1854W86, Phthorophloeus Rey 1885A02]
*Type species of generic name indicated
References
[A02] Anderson, R. S. 2002. Curculionidae Latreille 1802. In: Arnett, R. H., Jr, M. C. Thomas, P. E. Skelley & J. H. Frank (eds) American Beetles vol. 2. Polyphaga: Scarabaeoidea through Curculionoidea pp. 722–815. CRC Press.
[W86] Wood, S. L. 1986. A reclassification of the genera of Scolytidae (Coleoptera). Great Basin Naturalist Memoirs 10: 1–126.