Belongs within: Terebridae.
Duplicaria is a genus of auger shells in which spiral sculpture is absent or very weak, and a subsutural groove is present cutting through the axial ribs.
Duplicaria Dall 1908 (see below for synonymy)BK11
|--*D. duplicata (Linnaeus 1758)W94, WG71 (see below for synonymy)
|--D. australis (Smith 1873)WG71
|--D. baileyi Bratcher & Cernohorsky 1982BC01
|--‘Terebra’ benesulcata Bartrum 1919 [=Pervicacia benesulcata]F27
|--D. bernardii (Deshayes 1857) [incl. D. addita Deshayes 1859]W94
|--D. crakei Burch 1965WG71
|--D. dussumieriiZLK11
|--D. evoluta (Deshayes 1859)WG71
|--D. fictilis (Hinds 1844) [incl. D. helenae Cotton 1952]W94
|--‘Pervicacia’ flexicostata (Suter 1909)P61
|--D. jukesi (Deshayes 1857)W94
|--D. kieneri (Deshayes 1859)W94
|--‘Pervicacia’ mariae Powell 1940P61
|--‘Terebra’ omahuensis Marwick 1926 [=Pervicacia omahuensis]F27
|--D. raphanula (Lamarck 1822)W94
|--D. ustulata (Deshayes 1857)W94 [=Terebra ustulataBR17, *Pervicacia ustulataBR17]
`--D. vallesia Hedley 1912W94
Duplicaria Dall 1908 non Fuckel 1870 (ICBN) [incl. Diplomeriza Dall 1919, Myurellisca Bartsch 1923, Pervicacia Iredale 1924]BK11
*Duplicaria duplicata (Linnaeus 1758)W94, WG71 [=Terebra duplicataW94; incl. T. lamarckii Kiener 1839H43, W94, Duplicaria reevei Deshayes 1857W94]
*Type species of generic name indicated
References
[BK11] Bouchet, P., Y. I. Kantor, A. Sysoev & N. Puillandre. 2011. A new operational classification of the Conoidea (Gastropoda). Journal of Molluscan Studies 77: 273–308.
[BR17] Bouchet, P., J.-P. Rocroi, B. Hausdorf, A. Kaim, Y. Kano, A. Nützel, P. Parkhaev, M. Schrödl & E. E. Strong. 2017. Revised classification, nomenclator and typification of gastropod and monoplacophoran families. Malacologia 61 (1–2): 1–526.
[BC01] Boyko, C. B., & J. R. Cordeiro. 2001. Catalog of Recent type specimens in the Division of Invertebrate Zoology, American Museum of Natural History. V. Mollusca, part 2 (class Gastropoda [exclusive of Opisthobranchia and Pulmonata], with supplements to Gastropoda [Opisthobranchia], and Bivalvia). Bulletin of the American Museum of Natural History 262: 1–170.
[F27] Finlay, H. J. 1927. A further commentary on New Zealand molluscan systematics. Transactions and Proceedings of the New Zealand Institute 57: 320–485.
[H43] Hinds, R. B. 1843. Synopsis of the genus Terebra. Proceedings of the Zoological Society of London 11: 159–168.
[P61] Powell, A. W. B. 1961. Shells of New Zealand: An illustrated handbook 4th ed. Whitcombe and Tombs Limited: Christchurch.
[W94] Wilson, B. 1994. Australian Marine Shells vol. 2. Prosobranch Gastropods. Part Two (Neogastropods). Odyssey Publishing: Kallaroo (Western Australia).
[WG71] Wilson, B. R., & K. Gillett. 1971. Australian Shells: illustrating and describing 600 species of marine gastropods found in Australian waters. A. H. & A. W. Reed: Sydney.
[ZLK11] Zou, S., Q. Li & L. Kong. 2011. Additional gene data and increased sampling give new insights into the phylogenetic relationships of Neogastropoda, within the caenogastropod phylogenetic framework. Molecular Phylogenetics and Evolution 61: 425–435.