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.
![[logo] US EPA](http://www.epa.gov/epafiles/images/logo_epaseal.gif){kind=logo}