| Citation | Boyko, C.B., 1994 Catalog of recent type specimens in the department of invertebrates, American Museum of Natural History. I. Micro-Invertebrates (Phyla Sarcomastigophora, Gnathostomula, Gastrotricha, Rotifera, and Tardigrada). Novitates:American Museum. |
| Ref. | 1540 Boyko, C.B., 1994 |
| Page | 18 |
| Named Used as Valid | Urodasys spirostylus |
| Locality | |
| Distribution | USA. |