| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Prionospio anuncata Fauchald, 1972 |
Eastern Pacific | ||
| Prionospio aucklandica Augener, 1923 |
Indo-West Pacific | ||
| Prionospio banyulensis Laubier, 1868 |
Northeast Atlantic | ||
| Prionospio bocki Söderström, 1920 |
Indo-Pacific | ||
| Prionospio caspersi Laubier, 1962 |
Mediterranean | ||
| Prionospio cirrifera Wirén, 1883 |
Indo-Pacific, Atlantic, Arctic Oceans and the Mediterranean Sea | ||
| Prionospio cristata Foster, 1971 |
Western Central Atlantic and Eastern Central Pacific | ||
| Prionospio depauperata Imajima, 1990 |
Northwest Pacific | ||
| Prionospio dubia Day, 1961 |
Mediterranean Sea | ||
| Prionospio ehlersi Fauvel, 1928 |
Eastern Atlantic, Indo-West Pacific and the Mediterranean Sea | ||
| Prionospio fallax Söderström, 1920 |
Western Central Atlantic and the Mediterranean Sea | ||
| Prionospio fauchaldi Maciolek, 1985 |
Western Central Atlantic | ||
| Prionospio heterobranchia Moore, 1907 |
Western Central Atlantic | ||
| Prionospio komaeti Hylleberg & Nateewathana, 1991 |
Western Central Pacific | ||
| Prionospio lighti Maciolek, 1985 |
Western Central Atlantic | ||
| Prionospio malayensis (Caullery, 1914) |
Western Central Pacific | ||
| Prionospio malmgreni Claparede, 1869 |
Indo-Pacific, Northeast Atlantic, Mediterranean and the Arctic | ||
| Prionospio membranacea Imajima, 1990 |
Northwest Pacific | ||
| Prionospio multibranchiata Berkeley, 1927 |
Western Central Atlantic, Pacific Ocean and the Mediterranean | ||
| Prionospio ornata Berkeley & Berkeley, 1961 |
Eastern Pacific | ||
| Prionospio paradisea Imajima, 1990 |
Northwest Pacific | ||
| Prionospio patagonica Augener, 1923 |
Southeast Pacific | ||
| Prionospio perkinsi Maciolek, 1985 |
Western Central Atlantic | ||
| Prionospio peruana Hartmann-Schröder, 1962 |
Southeast Pacific | ||
| Prionospio polybranchiata Fauvel, 1929 |
Western Indian Ocean | ||
| Prionospio pulchra Imajima, 1990 |
Northwest Pacific | ||
| Prionospio pygmaea (Hartman, 1961) |
Northwest Pacific and the Mediterranean Sea | ||
| Prionospio queenslandica Blake & Kudenove, 1978 |
Northwest Pacific | ||
| Prionospio rotalis Mohammad, 1970 |
Western Indian Ocean | ||
| Prionospio rugosa Sigvaldadóttir, 1997 |
Northwest Pacific | ||
| Prionospio saccifera Mackie & Hartley, 1990 |
Indo-West Pacific and the Mediterranean Sea | ||
| Prionospio saldanha Day, 1961 |
Western Indian Ocean | ||
| Prionospio sandersi Maciolek, 1981 |
Eastern Pacific | ||
| Prionospio sexoculata Augener, 1918 |
Eastern Atlantic, Western Indian Ocean and the Mediterranean | ||
| Prionospio sishaensis Wu & Chen, 1964 |
Northwest Pacific | ||
| Prionospio steenstrupi Malmgren, 1867 |
Indo-Pacific, Atlantic, Arctic Oceans and the Mediterranean Sea | ||
| Prionospio tripinnata Maciolek, 1985 |
Mediterranean Sea | ||
| Prionospio wireni Maciolek, 1985 |
Western Central Atlantic |