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  5. 28-07-2011

CO_LEI030 Leigh River, Railway Bridge at Inverleigh

28 July 2011

Overview Notes Creatures Diary Photos 0
Site visit details

Overview

Catchment Barwon River
Site Leigh River, Railway Bridge at Inverleigh CO_LEI030
Date and Time Thursday 28th July 2011 12:00pm
Approved Approved

Notes

Physical Chemical Tests

Creatures Waterwatch method

Image Species Score Quantity
Caddis-fly Larvae (Trichoptera) Caddis-fly Larvae (Trichoptera) 7 8
Mayfly nymph (Ephemeroptera) Mayfly nymph (Ephemeroptera) 7 15
Freshwater Shrimp/Prawn (Atyidae) Freshwater Shrimp/Prawn (Atyidae) 5 80
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 2
Freshwater Snails (Gastropoda) Freshwater Snails (Gastropoda) 3 12
Side Swimmer/Scud (Amphipoda) Side Swimmer/Scud (Amphipoda) 4 30
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 15
Non Biting Midge Larvae - Bloodworms (Diptera) Non Biting Midge Larvae - Bloodworms (Diptera) 1 7
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 169 Total score: 34 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

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