Region 1: EPA New England
Togus Stream - Invertebrates
| Invertebrates | Estimated Count* |
|---|---|
| Agarodes | 240 |
| Amnicola limosa | 120 |
| Brachycentrus | 120 |
| Caenis | 480 |
| Ceraclea | 240 |
| Cheumatopsyche | 240 |
| Chimarra | 600 |
| Chironomidae (pupae) | 120 |
| Clathosperchon | 240 |
| Coenagrionidae | 840 |
| Cricotopus/Orthocladius | 480 |
| Ephemerellidae | 1800 |
| Eurylophella | 240 |
| Ferrissia | 120 |
| Gomphidae | 120 |
| Helicopsyche borealis | 840 |
| Hemerodromia | 1320 |
| Heptageniidae | 240 |
| Hydrobiidae | 120 |
| Hydropsyche | 360 |
| Hydropsyche morosa | 120 |
| Hydropsyche sparna | 120 |
| Hydroptila | 840 |
| Hydroptilidae | 120 |
| Lauterborniella | 1800 |
| Lepidostoma | 1440 |
| Leptoceridae | 840 |
| Leptophlebiidae | 120 |
| Limnephilidae | 240 |
| Lumbriculidae | 120 |
| Lymnaeidae | 120 |
| Macrostemum | 120 |
| Micrasema | 840 |
| Microtendipes pedellus grp. | 360 |
| Microtendipes rydalensis grp. | 360 |
| Microvelia | 120 |
| Mystacides | 480 |
| Nais behningi | 480 |
| Nanocladius | 120 |
| Nemertea | 120 |
| Neureclipsis | 240 |
| Oecetis | 720 |
| Oxyethira | 720 |
| Parachaetocladius | 120 |
| Parametriocnemus | 240 |
| Physa | 720 |
| Pisidium | 120 |
| Promoresia | 3600 |
| Psephenus herricki | 840 |
| Psilotreta indecisa | 120 |
| Rheotanytarsus | 600 |
| Rhyncholimnochares | 120 |
| Sperchonopsis | 240 |
| Sphaeriidae | 840 |
| Stempellinella | 120 |
| Stenelmis | 360 |
| Stenochironomus | 120 |
| Stenonema | 120 |
| Stylogomphus albistylus | 120 |
| Tanytarsus | 240 |
| Thienemannimyia grp. | 120 |
| Tvetenia bavarica grp. | 360 |
*Estimated number based on a subsampling multiplier.
Total stream area sampled is 4 square meters.