Region 1: EPA New England
Rhode Island - Invertebrates
| Stream Name | Invertebrates | Estimated Count* |
|---|---|---|
| Great Swamp Brook | Agarodes | 16 |
| Great Swamp Brook | Amnicola limosa | 16 |
| Great Swamp Brook | Amphipoda | 16 |
| Great Swamp Brook | Ancylidae | 32 |
| Great Swamp Brook | Attenella | 32 |
| Great Swamp Brook | Baetidae | 32 |
| Great Swamp Brook | Capniidae | 80 |
| Great Swamp Brook | Ceraclea | 32 |
| Great Swamp Brook | Cheumatopsyche | 48 |
| Great Swamp Brook | Chimarra | 224 |
| Great Swamp Brook | Chloroperlidae | 16 |
| Great Swamp Brook | Cricotopus/Orthocladius | 16 |
| Great Swamp Brook | Cryptochironomus | 16 |
| Great Swamp Brook | Dicranota | 16 |
| Great Swamp Brook | Diplectrona | 16 |
| Great Swamp Brook | Diplocladius | 32 |
| Great Swamp Brook | Dolophilodes | 16 |
| Great Swamp Brook | Ephemerellidae | 64 |
| Great Swamp Brook | Eukiefferiella | 160 |
| Great Swamp Brook | Gastropoda | 16 |
| Great Swamp Brook | Heptageniidae | 240 |
| Great Swamp Brook | Hydropsyche | 80 |
| Great Swamp Brook | Hydroptila | 16 |
| Great Swamp Brook | Lepidostoma | 48 |
| Great Swamp Brook | Leptophlebiidae | 368 |
| Great Swamp Brook | Limnephilidae | 16 |
| Great Swamp Brook | Limnophyes | 16 |
| Great Swamp Brook | Microtendipes pedellus grp. | 48 |
| Great Swamp Brook | Microtendipes rydalensis grp. | 48 |
| Great Swamp Brook | Nemouridae | 16 |
| Great Swamp Brook | Nigronia serricornis | 48 |
| Great Swamp Brook | Oecetis | 80 |
| Great Swamp Brook | Parametriocnemus | 112 |
| Great Swamp Brook | Perlodidae | 48 |
| Great Swamp Brook | Phaenopsectra | 16 |
| Great Swamp Brook | Pisidium | 16 |
| Great Swamp Brook | Planariidae | 48 |
| Great Swamp Brook | Polycentropus | 16 |
| Great Swamp Brook | Polypedilum aviceps | 80 |
| Great Swamp Brook | Promoresia | 464 |
| Great Swamp Brook | Psephenidae | 16 |
| Great Swamp Brook | Psephenus herricki | 64 |
| Great Swamp Brook | Pycnopsyche | 32 |
| Great Swamp Brook | Sialis | 16 |
| Great Swamp Brook | Simulium | 16 |
| Great Swamp Brook | Sperchonopsis | 16 |
| Great Swamp Brook | Stenelmis | 16 |
| Great Swamp Brook | Stenonema | 48 |
| Great Swamp Brook | Stenonema modestum | 32 |
| Great Swamp Brook | Tanytarsus | 256 |
| Great Swamp Brook | Thienemannimyia grp. | 96 |
| Great Swamp Brook | Tipula | 16 |
| Great Swamp Brook | Tipulidae | 16 |
*Estimated number based on a subsampling multiplier.
Total stream area sampled is 4 square meters.