| Type | PARALECTOTYPES, fide W.J.Clench, 1967 (pers. comm.) |
| Catalogue # | OSUM 22079 |
| Type locality | Point Reyes, Mariin County, California [USA] |
| Collector(s) | ? |
| Date collected | |
| # Specimens | 1 dry |
| Description | Proceediings of the Biological Society of Washington 32: 248 |
| Remarks | |
| Current status | Helminthoglypta arrosa miwoka (Bartsch, 1919) |