| Aphelochaeta abyssalis | 4514–4861 | valid | N Equatorial Pacific | Blake, 2019 |
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| Aphelochaeta brandtae | 3957 | valid | Drake Passage | Blake, 2016 |
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| Aphelochaeta bullata | 2160–3775 | valid | N California slope | Doner & Blake, 2009 |
|---|
| Aphelochaeta clarionensis | 4516–4518 | valid | N Equatorial Pacific | Blake, 2019 |
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| Aphelochaeta clippertonensis | 4506–4870 | valid | N Equatorial Pacific | Blake, 2019 |
|---|
| Aphelochaeta guttata | 2420–3666 | valid | N California slope | Doner & Blake, 2009 |
|---|
| Aphelochaeta jubata sp. nov. | 4031–4170 | valid | E Australia, off Vic, Tas | This study |
|---|
| Aphelochaeta nigrorostrum | 4825 species inquirendum N Atlantic Ocean | Hartman & Fauchald, 1971; Blake, 2019 |
|---|
| Aphelochaeta readi sp. nov. | 3754–3811 | valid | E Australia off NSW | This study |
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| Aphelochaeta spargosis | 4516 | valid | N Equatorial Pacific | Blake, 2019 |
|---|
| Aphelochaeta tanyperistomia | 4006–4877 | valid | N Equatorial Pacific | Blake, 2019 |
|---|
| Aphelochaeta wilsoni | 4500–4860 | valid | N Equatorial Pacific | Blake, 2019 |
|---|
| Caulleriella bathytata | 4504–4877 | valid | N Equatorial Pacific | Blake, 2019 |
|---|
| Chaetocirratulus glebalis sp. nov. | 4170 | valid | E Australia, off Vic, Tas | This study |
|---|
| Chaetocirratulus neogracilis | 4100 | valid | Peru-Chile Trench | Blake, 2018 |
|---|
| Chaetozone abyssalis sp. nov. | 4131 | valid | E Australia, off NSW | This study |
|---|
| Chaetozone adusta sp. nov. | 4107 | valid | E Australia, off Vic | This study |
|---|
| Chaetozone akaina | 4480–4880 | valid | N Equatorial Pacific | Blake, 2019 |
|---|
| Chaetozone allanotai | 1800–3200 | valid | N California, slope | Blake, 2006 |
|---|
| Chaetozone biannulata | 6337 | valid | South Sandwich Trench | Blake, 2018 |
|---|
| Chaetozone brunnea | 2000–3200 | valid | N California slope | Blake, 2006 |
|---|
| Chaetozone gracilis | 4016 | valid | S California abyssal plain | Moore, 1923; Blake, 1996, 2006 |
|---|
| Chaetozone grasslei | 4844–4880 | valid | N Equatorial Pacific | Blake, 2019 |
|---|
| Chaetozone palaea | 1675–3130 | valid | N California slope | Blake, 2006 |
|---|
| Chaetozone paucispinosa | 1200–3040 | valid | US Atlantic slope and rise | Blake, 2022 |
|---|
| Chaetozone profunda | 1338–3494 | valid | US Atlantic slope and rise | Blake, 2022 |
|---|
| Chaetozone reticulata | 3111 | valid | Weddell Sea | Blake, 2018 |
|---|
| Chaetozone spinosa | 4100 | valid | Peru-Chile Trench | Blake, 2018 |
|---|
| Chaetozone truebloodi | 4880 | valid | N Equatorial Pacific | Blake, 2019 |
|---|
| Chaetozone sp. | 4866–5069 | unknown | Mozambique Channel | Hartman, 1971 |
|---|
| Kirkegaardia brigitteae | 3864 | valid | Bellinghausen Sea | Blake, 2016 |
|---|
| Kirkegaardia carinata | 2821–3864 | valid | N California slope and rise | Blake, 2016 |
|---|
| Kirkegaardia fragilis | 4506–4880 | valid | N Equatorial Pacific | Blake, 2016, 2019 |
|---|
| Kirkegaardia glabra sp. nov. | 4131–4147 | valid | E Australia, off Vic, Tas | This study |
|---|
| Kirkegaardia jumarsi | 5340 | valid | Peru-Chile Trench | Blake, 2016 |
|---|
| Tharyx hessleri | 4506 | valid | N Equatorial Pacific | Blake, 2019 |
|---|
| Tharyx moniliformis | 3935 | valid | Weddell Sea | Blake, 2018 |
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