| Introduction
| Identification Key |
Indicators of Good Water
Quality
Insects
- Stonefly Nymphs (Order Plecoptera)
- Mayfly Nymphs (Order Ephemeroptera)
- Caddisfly Larvae (Order Trichoptera)
- Dobsonfly
(Order Megaloptera, Family Corydalidae)
- Water Penny
(Order Coleoptera, Family Psephenidae)
- Riffle Beetle
(Order Coleoptera, Family Elmidae)
-
Others
- Gilled Snail
(Order Gastropoda, Family Viviparidae)