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CO_ERS010 Otway Coast Catchment

Tuesday 15th November 2016 12:00pm Approved
Notes

Water Conditions

Weather
Last rainfall
 
Flow estimate
 
Water Appearance
 
Stream depth
 
Stream width
 
Hazards
 
Litter/Pollutants
 

Water Bugs Agreed Level Taxonomy Method

Image Species Score Quantity
Image
a. Family Caenidae (caenids - Mayfly nymph) 4 2
Image
b. Family Elmidae (riffle beetle adult) 7 1
c. Family Atyidae (glass shrimp) c. Family Atyidae (glass shrimp) 4 6
Image
c. Family Hydrobiosidae (hunter caddis) 8 6
c. Family Veliidae/ Family Mesoveliidae/ Family Hebridae (water treaders) c. Family Veliidae/ Family Mesoveliidae/ Family Hebridae (water treaders) 3 1
d. Family Philopotamidae / Family Polycentropodidae/Family Ecnomidae  (ginger nuts) d. Family Philopotamidae / Family Polycentropodidae/Family Ecnomidae (ginger nuts) 8 2
Image
d. Family Simuliidae (black fly larvae) 5 20
d. Phylum Annelida, class Oligochaeta, (worms) d. Phylum Annelida, class Oligochaeta, (worms) 1 2
e. Family Hydrobiidae - Potamopyrgus antipodarum (species - snail) e. Family Hydrobiidae - Potamopyrgus antipodarum (species - snail) 1 20
f. Corduliid / libellulid like dragonflies - various families (spider mud eye) f. Corduliid / libellulid like dragonflies - various families (spider mud eye) 5 1
Image
f. Family Baetidae (baetids -Mayfly nymph) 5 20
Image
f. Family Ceratopogonidae (pogs) 4 1
f. Family Gripopterygidae, Genus Illiesoperla (blond sprawler -stonefly nymph) f. Family Gripopterygidae, Genus Illiesoperla (blond sprawler -stonefly nymph) 10 20
Image
f. Order Araneae ( fishing and wolf spiders) 5 1
g. Family Chironomidae (chironomids - True Fly larvae) g. Family Chironomidae (chironomids - True Fly larvae) 3 20
g. Family Leptophlebiidae, Genus Atalophlebia (leptophleb - Mayfly nymph) g. Family Leptophlebiidae, Genus Atalophlebia (leptophleb - Mayfly nymph) 5 5
h. Family Gripopterygidae, various genera (gripops or fluffy bums - Stonefly nymphs) h. Family Gripopterygidae, various genera (gripops or fluffy bums - Stonefly nymphs) 7 20
Image
h. Family Helicopsychidae, Genus Helicopsyche (snail caddis) 8 1
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k. Family Leptoceridae, Genus Oecetis (attack caddis - lowlander) 6 2
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l. Family Calamoceratidae, Anisocentropus (sleeping bag caddis) 7 5
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t. Family Leptoceridae, Genus Notalina (Headbanger caddis) 6 5
ALT Signal Score 5.19
Weighted ALT Signal Score 5.43

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: