Amasa

Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: Hexapoda
Classis: Insecta
Cladus: Dicondylia
Subclassis: Pterygota
Cladus: Metapterygota
Infraclassis: Neoptera
Cladus: Eumetabola
Cladus: Endopterygota
Superordo: Coleopterida
Ordo: Coleoptera
Subordo: Polyphaga
Superfamilia: Curculionoidea

Familia: Curculionidae
Subfamilia: Scolytinae
Tribus: Scolytini
Subtribus: Xyleborina
Genus: Amasa
Species (50): A. aglaiae – ?A. amputata – A. anomala – A. aspersa – A. banksiae – A. batoerradensis – A. beesoni – A. bicostata – A. calamoides – A. circumcisula – A. concitata – A. consularis – A. cycloxyster – A. cylindriformis – A. darwini – A. dasyura – A. doliaris – A. eugeniae – A. exacta – A. foveicollis – A. fulgens – A. fuscipilosa – A. galeoderma – A. geminata – A. gibbosa – A. glauca – A. latetruncata – A. laticaudata – A. lini – ?A. mixta – A. nakazawai – A. neotruncata – A. nitidior – A. nobilis – A. opalescens – A. orbicaudata – A. resecans – A. resecta – A. schlichi – A. sirambeana – A. striatotruncata – A. tereticollis – A. thoracica – A. tropidacron – A. truncata – A. truncatifera – A. truncatiformis – A. umbratula – A. versicolor – A. youlii

[source: Catalogue of Life: 2013 Annual Checklist, with gender corrections]

Check (5): A. cylindrotomica – A. kenchingtoni – A. omissa – A. oralis – A. schlichii
Name

Amasa Lea, 1894

Type species: Amasa thoracica Lea, 1894, by monotypy

References
Primary references

Lea 1894: Proceedings of the Linnean Society of New South Wales (2), 8: [first availability, see p. 322

Additional references

Beaver, R.A. 1995: Additions and corrections to the bark and ambrosia beetle fauna of Fiji (Coleoptera: Scolytidae). South Pacific journal of natural science, 14: 11–26. [not seen]
Dole, S.A.; Cognato, A.I. 2010: Phylogenetic revision of Xylosandrus Reitter (Coleoptera: Curculionidae<: Scolytinae: Xyleborina). Proceedings of the California Academy of Sciences (4), 61(10): 451–545. full article (PDF)
Smith, S.M., Beaver, R.A. & Cognato, A.I. 2020. A monograph of the Xyleborini (Coleoptera, Curculionidae, Scolytinae) of the Indochinese Peninsula (except Malaysia) and China. ZooKeys, 983: 1–442. DOI: 10.3897/zookeys.983.52630 Open access Reference page.