| Citation | Nickol, B.B. and R.W. Heard, 1970 Arhythmorhynchus frassoni from the clapper rail, Rallus longirostris, in North America. Journal of Parasitology 28:385-388. |
| Ref. | 2235 Nickol, B.B. and R.W. Heard, 1970 |
| Page | |
| Named Used as Valid | Arhythmorhynchus longicollis |
| Locality | |
| Distribution | North America. |