The water louse is a crustacean.
Water Louse obviously live in the water.
no
about 8mm
if you will pollute water you will pollute your life.......
erm... the water?
aselladae
hog louse
ever heard of google?
Salmon, stone fly nymph, mayfly nymph- Clean Water Fresh water shrimps, caddis fly lava, snail - slightly polluted Water louse, blood worm, sludge worm, rat-tailed maggot- Very dirty water
pollution leaks out into the water and makes water pollution
water and pollution