| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Waldo arthuri Valentich-Scott, Ó Foighil & Li, 2013 |
Eastern Pacific | ||
| Waldo parasiticus (Dall, 1876) |
Southeast Pacific, Southwest Atlantic and the Antarctic | 0.41 | |
| Waldo trapezialis Zelaya & Ituarte, 2002 |
Southwest Atlantic and Antarctic Atlantic | 0.29 |