| Strain No. | VKM F-1722 Type |
| Scientific name of the strain | Pirella circinans Bainier 1882 var. volgogradensis (Milko 1974) Benny et Schipper 1988 |
| Synonym | Circinella circinans (Bainier 1882) Milko 1968 var. volgogradensis Milko 1974 |
| Other culture collection No. | BCRC 33084; CBS 590.88; RSA 2566 |
| History | INMI, VKM F-1722 < Milko A.A. Danilo Zabolotny Institute of Microbiology and Virology National Academy of Sciences of Ukraine, Kiev, Ukraine |
| Received as | Circinella circinans var. volgogradensis |
| Source of isolation | gopher dung |
| Geographics | Volgograd Region, Kamyshin |
| Country | Russia |
| Medium | 9 |
| Incubation temp. (C) | 25 |
| Storage methods | C-1, C-7, F-1, S-5 |
| Pathogenicity group (SanPin 3.3686-21, 28.01.2021, Russia) | no |
| References | 1365, 4028, 6840 |