Appendix 5: Macroinvertebrate and Stream Ecological Valuation Data Boffa Miskell Ltd | Waihi North Project: Freshwater Ecological Assessment | Table 5-6: Oceanagold Waihi North Project - Survey Macroinvertebrate Data 2017 - 2020. Note: italicised numbers for July 2020 and August 2020 were processed using Coded Abundance. 1 = Rare 1-4, 5 = Common 5-19, 20 = Abundant 20-99, 100 = Very Abundant 100-499, 500 = Very Very Abundant 500+ . Sample Date June 2017 March 2019 July 2020 August 2020 Site TB1 TB1 - Upper Trib Rua - Upper Rua - Lower Rua - Forest Gladstone RUA-Lower 2019 RUA-Trig Road Willow - Impact Site A Willow - Mataura Stream A Waiharakeke Main A Waiharakeke Right Branch A ACARINA ACARINA 2 3 3 1 12 80 8 24 1 1 1 OLIGOCHAETA OLIGOCHAETA 19 10 28 2 96 102 38 100 1 ARACHNIDA Dolomedes 1 Coleoptera Dytiscidae, other 1 Coleoptera Elmidae 204 13 20 1 5 Coleoptera Hydraenidae Beetle 1 Coleoptera Hydrophilidae 1 1 Coleoptera Ptilodactylidae 2 2 1 1 1 Coleoptera Scirtidae 3 Coleoptera Staphylinidae 1 1 Coleoptera Enochrus tritus COLLEMBOLA COLLEMBOLA 3 4 2 6 848 4 26 20 1 1 Crustacea Paracalliope 159 2 380 350 Crustacea Paraleptamphopus 4 12 Crustacea Talitridae 4 1 9 3 1 Crustacea Cladocera 40 Crustacea Copepoda 1 1 144 97 Crustacea Isopoda 3 3 1 3 7 1 1 1 Crustacea Ostracoda 4 2 48 36 7 5 1 1 Crustacea Paranephrops 1 1 Diptera Aphrophila sp. 1 5 5 Diptera Austrosimulium 5 9 24 22 100 1 Diptera Blephariceridae
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