Region 1: EPA New England
Saugatuck River - Invertebrates
| Invertebrates | Estimated Count* |
|---|---|
| Acroneuria | 17 |
| Apatania | 153 |
| Caenis | 17 |
| Cheumatopsyche | 119 |
| Chimarra | 51 |
| Chironomini | 34 |
| Coenagrionidae | 68 |
| Cricotopus/Orthocladius | 85 |
| Ectopria | 34 |
| Ephemerellidae | 51 |
| Fossaria | 17 |
| Gomphidae | 51 |
| Hagenius brevistylus | 34 |
| Hemerodromia | 102 |
| Heptageniidae | 136 |
| Hyalella azteca | 34 |
| Hydropsyche betteni/depravata | 17 |
| Hydroptila | 34 |
| Isonychia | 204 |
| Lebertia | 51 |
| Limnephilidae | 34 |
| Lumbriculidae | 17 |
| Micrasema | 153 |
| Microtendipes pedellus grp. | 51 |
| Microtendipes rydalensis grp. | 34 |
| Mystacides | 17 |
| Nematoda | 68 |
| Nemertea | 68 |
| Neureclipsis | 34 |
| Nigronia serricornis | 51 |
| Oecetis | 34 |
| Orthocladiinae | 34 |
| Paratanytarsus | 68 |
| Plecoptera | 34 |
| Polypedilum illinoense | 17 |
| Pseudochironomus | 17 |
| Rheotanytarsus | 255 |
| Sperchon | 34 |
| Sperchonopsis | 17 |
| Stenelmis | 17 |
| Stenonema | 17 |
| Stenonema modestum | 85 |
| Taeniopteryx | 1003 |
| Tanytarsus | 289 |
| Torrenticola | 17 |
*Estimated number based on a subsampling multiplier.
Total stream area sampled is 4 square meters.