| Citation | Kozloff, E.N., 1972 Some aspects of development in Echinoderes (Kinorhyncha). Transactions of the American Microscopical Society 91(2):119-130. |
| Ref. | 1231 Kozloff, E.N., 1972 |
| Page | 120 |
| Named Used as Valid | Pycnophyes frequens |
| Locality | |
| Distribution |