Region 1: EPA New England
Narraguagus River - Invertebrates
| Invertebrates | Estimated Count* |
|---|---|
| Acroneuria | 240 |
| Agnetina | 240 |
| Amnicola limosa | 240 |
| Baetidae | 480 |
| Brachycentrus | 1200 |
| Cheumatopsyche | 240 |
| Chimarra | 240 |
| Chironomidae (pupae) | 720 |
| Chironomini | 240 |
| Cricotopus | 720 |
| Cricotopus/Orthocladius | 720 |
| Ephemerellidae | 240 |
| Helicopsyche borealis | 1200 |
| Heptageniidae | 1200 |
| Hydropsyche | 240 |
| Hydropsyche morosa | 720 |
| Lepidostoma | 480 |
| Leptophlebiidae | 1440 |
| Lopescladius | 480 |
| Microtendipes pedellus grp. | 240 |
| Microtendipes rydalensis grp. | 240 |
| Nanocladius | 240 |
| Neureclipsis | 240 |
| Ophiogomphus | 240 |
| Parachaetocladius | 240 |
| Perlidae | 240 |
| Physa | 240 |
| Pisidium | 2160 |
| Polypedilum aviceps | 480 |
| Polypedilum flavum | 480 |
| Psilotreta indecisa | 240 |
| Rheotanytarsus | 27360 |
| Sialis | 240 |
| Sphaeriidae | 3360 |
| Stenelmis | 960 |
| Tanytarsus | 2640 |
| Thienemannimyia grp. | 480 |
| Tricorythodes | 960 |
| Tvetenia bavarica grp. | 240 |
| Tvetenia discoloripes grp. | 720 |
*Estimated number based on a subsampling multiplier.
Total stream area sampled is 4 square meters.