1. Species Mitra (Costellaria) albotaeniata Hervier, 1897 accepted as Vexillum albotaeniatum (Hervier, 1897)
2. Species Mitra (Costellaria) angustissima E. A. Smith, 1903 accepted as Vexillum angustissimum (E. A. Smith, 1903) (superseded combination)
3. Species Mitra (Costellaria) cadaverosa Reeve, 1844 accepted as Vexillum cadaverosum (Reeve, 1844)
4. Species Mitra (Costellaria) catenata (Broderip, 1836) accepted as Vexillum catenatum (Broderip, 1836)
5. Species Mitra (Costellaria) crispa Garrett, 1872 accepted as Vexillum crispum (Garrett, 1872) (unaccepted > superseded combination, original combination)
6. Species Mitra (Costellaria) diaconalis Melvill & Standen, 1903 accepted as Vexillum diaconalis (Melvill & Standen, 1903) (basionym)
7. Species Mitra (Costellaria) dilectissima Melvill & Sykes, 1899 accepted as Vexillum dilectissimum (Melvill & Sykes, 1899) (basionym)
8. Species Mitra (Costellaria) dorotheae Melvill & Standen, 1896 accepted as Vexillum lucidum (Reeve, 1845) (unaccepted > junior subjective synonym)
9. Species Mitra (Costellaria) exasperata (Gmelin, 1791) accepted as Vexillum exasperatum (Gmelin, 1791) (unaccepted > superseded combination)
10. Species Mitra (Costellaria) fuscoapicata E. A. Smith, 1879 accepted as Vexillum fuscoapicatum (E. A. Smith, 1879) (basionym)
11. Species Mitra (Costellaria) georgii Melvill & Sykes, 1899 accepted as Vexillum arracanense (G. B. Sowerby II, 1874) accepted as Vexillum cithara (Reeve, 1845) (unaccepted > junior subjective synonym)
12. Species Mitra (Costellaria) gotoensis E. A. Smith, 1879 accepted as Vexillum gotoense (E. A. Smith, 1879) (basionym)
13. Species Mitra (Costellaria) malcolmensis Melvill & Standen, 1901 accepted as Vexillum malcolmense (Melvill & Standen, 1901) (unaccepted > superseded combination)
14. Species Mitra (Costellaria) nitidissima Melvill & Standen, 1895 accepted as Vexillum nitidissimum (Melvill & Standen, 1895) (unaccepted > superseded combination)
15. Species Mitra (Costellaria) pasithea Melvill & Standen, 1901 accepted as Vexillum pasitheum (Melvill & Standen, 1901) (unaccepted > superseded combination)
16. Species Mitra (Costellaria) revelata Melvill, 1899 accepted as Vexillum revelatum (Melvill, 1899) (original combination)
17. Species Mitra (Costellaria) stephanucha Melvill, 1897 accepted as Vexillum stephanuchum (Melvill, 1897) (unaccepted > superseded combination)
18. Species Mitra (Costellaria) strictecostata Maltzan, 1884 accepted as Vexillum strictecostatum (Maltzan, 1884) (basionym)
19. Species Mitra (Costellaria) styria Dall, 1889 accepted as Vexillum styria (Dall, 1889) (basionym)
20. Species Mitra (Costellaria) tankervillei Melvill, 1888 accepted as Vexillum tankervillei (Melvill, 1888)
21. Species Mitra (Costellaria) trophonia Dall, 1889 accepted as Vexillum trophonium (Dall, 1889) (unaccepted > superseded combination)
22. Species Mitra (Costellaria) eudianthe Melvill, 1895 (uncertain > taxon inquirendum, use in recent liteature currently undocumented)
23. Species Mitra (Costellaria) quaestia Melvill, 1925 (uncertain > taxon inquirendum)

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