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Region 1: EPA New England

Spruce Brook - Invertebrates

Invertebrates Estimated Count*
Ablabesmyia mallochi 34
Apatania 68
Baetidae 102
Baetis 68
Bezzia/Palpomyia 136
Chironomidae (pupae) 68
Chloroperlidae 68
Constempellina 34
Cricotopus bicinctus 34
Cricotopus/Orthocladius 272
Dolophilodes 34
Ephemerellidae 102
Eurylophella 34
Glossosoma 102
Gomphidae 34
Gyraulus circumstriatus 102
Heptageniidae 136
Hexatoma 34
Hydatophylax 34
Hydropsyche 136
Hydroptilidae 34
Lanthus 34
Lepidostoma 170
Leptophlebiidae 102
Leuctridae 544
Lumbriculidae 34
Microtendipes pedellus grp. 238
Nematoda 136
Nigronia serricornis 238
Optioservus 68
Orthocladius 136
Oulimnius 34
Parachaetocladius 34
Parakiefferiella 136
Parametriocnemus 34
Paratendipes 34
Perlodidae 34
Polycentropus 34
Polypedilum angulum 510
Polypedilum aviceps 578
Polypedilum flavum 204
Polypedilum illinoense 68
Polypedilum scalaenum 34
Promoresia 170
Psectrocladius 34
Rheocricotopus 34
Rheotanytarsus 34
Rhycophila 68
Simulium 34
Sperchon 34
Tanytarsus 1972
Testudacarus 34
Thienemannimyia grp. 136
Zygoptera 102

*Estimated number based on a subsampling multiplier.

Total stream area sampled is 4 square meters.


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