14 Species in Family Phialellidae
| Scientific Name | Author | English Name |
|---|---|---|
| Phialella annulata | (Von Lendenfeld, 1885) | |
| Phialella chilensis | (Hartlaub, 1905) | |
| Phialella dissonema | (Haeckel, 1879) | |
| Phialella falklandica | Browne, 1905 | |
| Phialella fragilis | (Uchida, 1938) | |
| Phialella hyalina | (Von Lendenfeld, 1884) | |
| Phialella macrogona | Xu, Huang & Wang, 1985 | |
| Phialella parvigastra | (Mayer, 1900) | |
| Phialella quadrata | (Forbes, 1848) | |
| Phialella turrita | (Hinks, 1868) | |
| Phialella zappai | Boero, 1987 | |
| Plicatotheca anitae | Calder & Vervoort, 1986 | |
| Stegolaria geniculata | (Allman, 1888) | |
| Stegolaria irregularis | Totton, 1930 |