| Citation | Thomas, M.B., N.C. Edwards and R.P. Higgins, 1995 Cryptohydra thieli n. gen., n. sp.: a meiofaunal marine hydroid (Hydroida, Athecata, Capitata). Invertebrate Biology 114(2):107-118. |
| Ref. | 120436 Thomas, M.B., N.C. Edwards and R.P. Higgins, 1995 |
| Page | 116 |
| Named Used as Valid | Acaulis primarius |
| Locality | |
| Distribution |