1. Species Mucronalia alba Takano, H. Tanaka & Kano, 2019
2. Species Mucronalia bicincta A. Adams, 1860
3. Species Mucronalia bulimuloides Dall, 1927
4. Species Mucronalia exilis A. Adams, 1862
5. Species Mucronalia exquisita G. B. Sowerby III, 1915
6. Species Mucronalia involuta P. P. Carpenter, 1865
7. Species Mucronalia lepida Melvill, 1906
8. Species Mucronalia mammillata Dall, 1927
9. Species Mucronalia oxytenes Melvill, 1904
10. Species Mucronalia pinguicula Ortega & Gofas, 2019
11. Species Mucronalia propinqua (Cossmann, 1888) †
12. Species Mucronalia rosea Pease, 1861
13. Species Mucronalia ryukyuensis Takano, Kubo & Oguchi, 2022
14. Species Mucronalia trilineata Warén, 1980
15. Species Mucronalia aethria Melvill, 1918 accepted as Melanella aethria (Melvill, 1918) (original combination)
16. Species Mucronalia angulata Mandahl-Barth, 1949 accepted as Scalaribalcis angulata (Mandahl-Barth, 1949) (original combination)
17. Species Mucronalia birtsi Preston, 1904 accepted as Stilifer birtsi (Preston, 1904) (unaccepted > superseded combination)
18. Species Mucronalia capillastericola Minichev, 1970 accepted as Goodingia capillastericola (Minichev, 1970) (original combination)
19. Species Mucronalia cylindrica G. B. Sowerby III, 1900 accepted as Hypermastus cylindricus (G. B. Sowerby III, 1900) (original combination)
20. Species Mucronalia eburnea Schepman, 1909 accepted as Stilapex eburnea (Schepman, 1909)
21. Species Mucronalia epibathra (Melvill, 1906) accepted as Mumiola epibathra Melvill, 1906 (unaccepted > misapplication)
22. Species Mucronalia gigas Kuroda & Habe, 1950 accepted as Melanella teinostoma (A. Adams, 1854)
23. Species Mucronalia gracilis Pease, 1868 accepted as Peasistilifer gracilis (Pease, 1868)
24. Species Mucronalia interrupta (A. Adams, 1863) accepted as Eulima interrupta (A. Adams, 1863)
25. Species Mucronalia lactea (A. Adams, 1863) accepted as Melanella tanabensis Takano, H. Tanaka & Kano, 2019 (invalid: junior secondary homonym of Melanella lactea (A. Adams, 1854); M. tanabensis is a replacement name)
26. Species Mucronalia leucophaes Tomlin & Shackleford, 1913 accepted as Echineulima leucophaes (Tomlin & Shackleford, 1913) (original combination)
27. Species Mucronalia nidorum Pilsbry, 1956 accepted as Sabinella troglodytes (Thiele, 1925) (unaccepted > junior subjective synonym)
28. Species Mucronalia nitidula Pease, 1861 accepted as Peasistilifer nitidula (Pease, 1861) (original combination)
29. Species Mucronalia ophiuraphila Habe, 1974 accepted as Goodingia ophiuraphila (Habe, 1974)
30. Species Mucronalia ovata Pease, 1861 accepted as Apicalia ovata (Pease, 1861)
31. Species Mucronalia palmipedis Koehler & Vaney, 1912 accepted as Apicalia palmipedis (Koehler & Vaney, 1912) (original combination)
32. Species Mucronalia parva Schepman, 1909 accepted as Stilapex parva (Schepman, 1909) (unaccepted > superseded combination)
33. Species Mucronalia philippinarum G. B. Sowerby III, 1900 accepted as Echineulima mittrei (Petit de la Saussaye, 1851)
34. Species Mucronalia sandvichensis (G. B. Sowerby II, 1865) accepted as Apicalia ovata (Pease, 1861) (unaccepted > junior subjective synonym)
35. Species Mucronalia suava Dall, 1927 accepted as Mucronalia mammillata Dall, 1927 (synonym)
36. Species Mucronalia subula A. Adams, 1864 accepted as Hypermastus subula (A. Adams, 1864) (unaccepted > superseded combination)
37. Species Mucronalia tumida Tryon, 1886 (unaccepted > nomen nudum)
38. Species Mucronalia variabilis Schepman & Nierstrasz, 1914 accepted as Melanella variabilis (Schepman & Nierstrasz, 1914) (original combination)
39. Species Mucronalia varicosa Schepman, 1909 accepted as Goodingia varicosa (Schepman, 1909) (original combination)
40. Species Mucronalia xanthias R. B. Watson, 1886 accepted as Pelycidion xanthias (R. B. Watson, 1886) (unaccepted > superseded combination)
41. Species Mucronalia bizonula Melvill, 1906 (uncertain > taxon inquirendum)

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