1. Species Notarchus indicus Schweigger, 1820
2. Species Notarchus punctatus R. A. Philippi, 1836
3. Subgenus Notarchus (Bursatella) Blainville, 1817 accepted as Bursatella Blainville, 1817
   1. Species Notarchus (Bursatella) leachii (Blainville, 1817) accepted as Bursatella leachii Blainville, 1817
4. Species Notarchus brevipes Hägg, 1904 accepted as Bursatella leachii Blainville, 1817
5. Species Notarchus ceylonicus Farran, 1905 accepted as Notarchus indicus Schweigger, 1820
6. Species Notarchus cirrhifera (Quoy & Gaimard, 1832) accepted as Barnardaclesia cirrhifera (Quoy & Gaimard, 1832) accepted as Bursatella leachii Blainville, 1817
7. Species Notarchus cirrosus W. Stimpson, 1855 accepted as Bursatella leachii Blainville, 1817 (unaccepted > junior subjective synonym)
8. Species Notarchus cuvieri Blainville, 1824 accepted as Notarchus indicus Schweigger, 1820
9. Species Notarchus globulus Pruvot-Fol, 1933 accepted as Notarchus indicus Schweigger, 1820
10. Species Notarchus intrapictus T. D. A. Cockerell, 1893 accepted as Bursatella leachii Blainville, 1817
11. Species Notarchus laciniatus Rüppell & Leuckart, 1830 accepted as Bursatella leachii Blainville, 1817
12. Species Notarchus leachii (Blainville, 1817) accepted as Bursatella leachii Blainville, 1817
13. Species Notarchus lineolatus W. Stimpson, 1855 accepted as Stylocheilus striatus (Quoy & Gaimard, 1832) (unaccepted > junior homonym, invalid: junior secondary homonym of Stylocheilus lineolatus Gould, 1852; Notarchus stimpsoni is a replacement name)
14. Species Notarchus petaurista Iredale, 1929 accepted as Notarchus indicus Schweigger, 1820
15. Species Notarchus pleii (Rang, 1828) accepted as Bursatella leachii pleii (Rang, 1828) accepted as Bursatella leachii Blainville, 1817
16. Species Notarchus polyomma Mörch, 1863 accepted as Stylocheilus polyomma (Mörch, 1863) (original combination)
17. Species Notarchus savignyanus [sic] accepted as Bursatella leachii savigniana Audouin, 1826 accepted as Bursatella leachii Blainville, 1817
18. Species Notarchus stimpsoni Pilsbry, 1896 accepted as Stylocheilus striatus (Quoy & Gaimard, 1832)
19. Species Notarchus timidus Risso, 1818 accepted as Elysia timida (Risso, 1818)
20. Species Notarchus villosus O'Donoghue, 1929 accepted as Bursatella leachii Blainville, 1817
21. Species Notarchus hyalinus Thiele, 1925 (uncertain > taxon inquirendum)

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