Region 1: EPA New England
Aegan Brook - Invertebrates
| Invertebrates | Estimated Count* |
|---|---|
| Agnetina | 34 |
| Amphinemura | 34 |
| Antocha | 34 |
| Apatania | 204 |
| Baetidae | 136 |
| Baetis | 170 |
| Bezzia/Palpomyia | 34 |
| Ceratopogonidae | 34 |
| Chironomidae (pupae) | 136 |
| Cordulegaster | 34 |
| Corynoneura | 34 |
| Cricotopus/Orthocladius | 170 |
| Dolophilodes | 34 |
| Enchytraeidae | 34 |
| Ephemerella | 34 |
| Ephemerellidae | 204 |
| Eukiefferiella | 34 |
| Eurylophella | 102 |
| Ferrissia | 34 |
| Glossosoma | 238 |
| Gomphidae | 34 |
| Heptageniidae | 34 |
| Hexatoma | 34 |
| Hydropsychidae | 68 |
| Hydroptila | 102 |
| Lanthus | 238 |
| Lepidostoma | 68 |
| Leptophlebiidae | 170 |
| Leuctra | 136 |
| Leuctridae | 34 |
| Limnephilidae | 34 |
| Lumbricidae | 34 |
| Mallochohelea | 34 |
| Nematoda | 68 |
| Neophylax | 68 |
| Optioservus | 34 |
| Oulimnius | 136 |
| Parametriocnemus | 34 |
| Pisidium | 306 |
| Plecoptera | 68 |
| Polypedilum angulum | 34 |
| Potthastia gaedii grp. | 34 |
| Promoresia | 1190 |
| Rheotanytarsus | 68 |
| Rhycophila | 34 |
| Simulium | 102 |
| Stempellinella | 136 |
| Tanypodinae | 34 |
| Tanytarsus | 1598 |
| Thienemanniella | 34 |
| Thienemannimyia grp. | 68 |
| Zygoptera | 34 |
*Estimated number based on a subsampling multiplier.