Region 1: EPA New England
River DeChute - Invertebrates
| Invertebrates | Estimated Count* |
|---|---|
| Agnetina | 60 |
| Amphinemura | 60 |
| Apatania | 120 |
| Atherix | 600 |
| Atractides | 120 |
| Aturus | 60 |
| Baetidae | 600 |
| Baetis | 360 |
| Brundiniella | 60 |
| Chironomidae (pupae) | 180 |
| Chironomini | 60 |
| Cricotopus/Orthocladius | 60 |
| Dicranota | 120 |
| Drunella | 60 |
| Elmidae | 60 |
| Empididae pupa | 60 |
| Enchytraeidae | 240 |
| Ephemerellidae | 240 |
| Eukiefferiella | 180 |
| Eurylophella | 240 |
| Ferrissia | 60 |
| Heptageniidae | 60 |
| Hydrobaenus | 60 |
| Hydropsyche | 420 |
| Hydropsychidae | 60 |
| Lebertia | 60 |
| Leptophlebiidae | 60 |
| Leuctra | 180 |
| Leuctridae | 120 |
| Lumbriculidae | 960 |
| Nematoda | 60 |
| Neophylax | 60 |
| Ochthebius | 60 |
| Optioservus | 2100 |
| Oulimnius | 60 |
| Pagastia | 60 |
| Parametriocnemus | 420 |
| Perlidae | 60 |
| Pisidium | 180 |
| Planorbidae | 60 |
| Polypedilum angulum | 120 |
| Procladius | 60 |
| Promoresia | 420 |
| Rheocricotopus | 60 |
| Rheotanytarsus | 300 |
| Simulium | 120 |
| Sphaeriidae | 120 |
| Stempellinella | 360 |
| Tanytarsus | 1800 |
| Tipula | 60 |
| Tipulidae | 60 |
| Torrenticola | 60 |
| Tribelos | 60 |
| Trichoptera | 60 |
| Tvetenia bavarica grp. | 60 |
| Tvetenia discoloripes grp. | 60 |
*Estimated number based on a subsampling multiplier.
Total stream area sampled is 4 square meters.
