species: Ferrissia (Pettancylus) petterdi Date: 1991-04-05 State: New South Wales
Data Resource: MDFRC macroinvertebrate survey Basis of record: OCCURRENCE View record
species: Ferrissia (Pettancylus) petterdi Date: 1991-04-05 State: New South Wales
Data Resource: MDFRC macroinvertebrate survey Basis of record: OCCURRENCE View record
family: Ancylidae Date: 2010-04-21 State: New South Wales
Data Resource: Sustainable Rivers Audit Basis of record: Machine observation Catalog number: 72127-PRG0602-20100421-EDGE-1-KG069999 View record