Region 1: EPA New England
Snare Brook - Invertebrates
| Invertebrates | Estimated Count* |
|---|---|
| Acroneuria | 60 |
| Baetidae | 120 |
| Baetis | 120 |
| Bezzia/Palpomyia | 120 |
| Calopteryx | 60 |
| Chironomidae (pupae) | 240 |
| Chloroperlidae | 120 |
| Ephemerellidae | 120 |
| Glossosoma | 60 |
| Heptageniidae | 240 |
| Heterotrissocladius | 60 |
| Lepidostoma | 660 |
| Leptophlebiidae | 180 |
| Leuctridae | 240 |
| Limnephilidae | 60 |
| Lumbriculidae | 420 |
| Nematoda | 60 |
| Nigronia serricornis | 60 |
| Ophiogomphus | 120 |
| Orthocladiinae | 60 |
| Oulimnius | 60 |
| Oxyethira | 120 |
| Parametriocnemus | 120 |
| Pisidium | 180 |
| Plecoptera | 60 |
| Polycentropus | 60 |
| Polypedilum angulum | 60 |
| Polypedilum aviceps | 60 |
| Polypedilum flavum | 120 |
| Polypedilum scalaenum | 60 |
| Rheocricotopus | 60 |
| Rheotanytarsus | 480 |
| Rhycophila | 60 |
| Simulium | 60 |
| Stempellinella | 180 |
| Stylodrilus heringianus | 60 |
| Tanytarsus | 7740 |
| Thienemannimyia grp. | 120 |
| Trichoptera | 60 |
*Estimated number based on a subsampling multiplier.
Total stream area sampled is 4 square meters.