| Euglandina carminensis (Morelet, 1849) |
| Euglandina cognata (Strebel, 1875) |
| Euglandina comma Thompson, 1995 |
| Euglandina conferta (Pfeiffer, 1861) |
| Euglandina constricta Thompson, 1995 |
| Euglandina conularis (Pfeiffer, 1855) |
| Euglandina cordovana (Pfeiffer, 1856) |
| Euglandina corneola (W. G. Binney, 1857) |
| Euglandina coronata (Pfeiffer, 1846) |
| Euglandina coulteri (Gray, 1837) |
| Euglandina cumingi (Beck, 1837) |
| Euglandina cuneus (Von Martens, 1891) |
| Euglandina cylindracea (Philippi, 1846) |
| Euglandina cymatophora Pilsbry, 1910 |
| Euglandina dalli (Pilsbry, 1899) |
| Euglandina daudebarti (Deshayes, 1850) |
| Euglandina daudebarti var. amoena (Von Martens, 1865) |
| Euglandina daudebarti var. jalapana (Von Martens, 1891) |
| Euglandina decidua (Pfeiffer, 1861) |
| Euglandina decussata (Deshayes, 1840) |