| Citation | Varjo, M., L. Koli and H. Dahlström, 2004, Kalannimiluettelo (versio 10/03).. Suomen Biologian Seura Vanamo Ry. |
| Ref. | Varjo, M., L. Koli and H. Dahlström, 2004 |
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| Named Used as Valid | Petersius conserialis |
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| Locality | |
| Distribution | Finland |
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