| Microcassiope granulimana (Stimpson, 1871) |
| Microcassiope xantusii (Stimpson, 1871) |
| Microcassiope xantusii subsp. xantusii (Stimpson, 1871) |
| Micropanope Stimpson, 1871 |
| Micropanope areolata Rathbun, 1898 |
| Micropanope armstrongi Garth, 1948 |
| Micropanope cristimanus Stimpson, 1871 |
| Micropanope granulimanus (Stimpson, 1871) |
| Micropanope lata (Faxon, 1893) |
| Micropanope latimanus Stimpson, 1871 |
| Micropanope lobifrons A. Milne-Edwards, 1881 |
| Micropanope maculatus (Rathbun, 1898) |
| Micropanope nitida Rathbun, 1898 |
| Micropanope nuttingi (Rathbun, 1898) |
| Micropanope pusilla A. Milne-Edwards, 1880 |
| Micropanope sculptipes Stimpson, 1871 |
| Micropanope spinipes A. Milne-Edwards, 1880 |
| Nanocassiope Guinot, 1967 |
| Nanocassiope polita (Rathbun, 1894) |
| Paractaea Guinot, 1969 |