LandcasterDate: 6/7/2014
Water Temp: 59° F
Macroinvertebrate Count
Use letter codes (A=1 – 9, B=10 – 99, C= 100 or more) to record the numbers of organisms found in a 3 foot by 3 foot area. Then add up the number of letter in each column and multiply by the indicated index value.
Good
_____ Caddisfly Larvae
_____ Dobsonfly Larvae
_____ Mayfly Nymphs
_____ Other Snails
_____ Riffle Beetle Adult
_____ Stonefly Nymphs
_____ Water Penny Larvae
Fair
_____ Beetle Larvae
_____ Clams
_____ Crane Fly Larvae
_____ Crayfish
_____ Damselfly Nymph
_____ Dragonfly Nymphs
__B__ Scuds
__B__ Sowbugs
_____ Aherix
Poor
_____ Aquatic Worms
_____ Blackfly Larvae
_____ Leeches
__A__ Midge Larvae
_____ Pouch Snails
Water Temp: 59° F
Macroinvertebrate Count
Use letter codes (A=1 – 9, B=10 – 99, C= 100 or more) to record the numbers of organisms found in a 3 foot by 3 foot area. Then add up the number of letter in each column and multiply by the indicated index value.
Good
_____ Caddisfly Larvae
_____ Dobsonfly Larvae
_____ Mayfly Nymphs
_____ Other Snails
_____ Riffle Beetle Adult
_____ Stonefly Nymphs
_____ Water Penny Larvae
Fair
_____ Beetle Larvae
_____ Clams
_____ Crane Fly Larvae
_____ Crayfish
_____ Damselfly Nymph
_____ Dragonfly Nymphs
__B__ Scuds
__B__ Sowbugs
_____ Aherix
Poor
_____ Aquatic Worms
_____ Blackfly Larvae
_____ Leeches
__A__ Midge Larvae
_____ Pouch Snails