PlecopteraChloroperlidae – Green Stoneflies

Alloperla concolor

This record describes Alloperla concolor (species). Recorded family: Chloroperlidae. Recorded order: Plecoptera.

Identification and Appearance

Alloperla concolor - Alloperla concolor
Contributed by john and jane balaban; Additional contributions by v belov

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Plecoptera (Stoneflies)
Superfamily
Perloidea
Family
Chloroperlidae (Green Stoneflies)
Subfamily
Chloroperlinae
Tribe
Alloperlini
Genus
Alloperla

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Geographic Range

map ; recorded in CT MA ME NB NF NH NS NY ON PA QC VT WV

Additional species information

Species notes from the sources

Etymology: Alloperla concolor Frison 1934

About Stoneflies: the wider group

Order-level background for Plecoptera, the group containing Alloperla concolor. Species-specific details appear above.

Group overview

Plecoptera (stoneflies) includes ~3,700 described species. Stonefly nymphs are among the most pollution-sensitive aquatic insects - they require cold, clean, well-oxygenated running water to survive.

Ecological role of the group

Stonefly nymphs are important shredders of leaf litter in streams, breaking down organic material and making nutrients available to other organisms. Adults are a key food source for trout and are widely imitated in fly fishing.

Economic and practical significance of the group

Stoneflies are considered the gold standard bioindicator for water quality monitoring worldwide. Their absence from a stream is one of the strongest signals of pollution or environmental degradation.

Recorded sources for this group: EPA, freshwater ecology research, fly fishing industry. Imported estimates may describe particular regions or reporting periods.

Explore Plecoptera families and species →

Photos of Alloperla concolor (2)

Alloperla concolor - photo 1
Contributed by john and jane balaban; Additional contributions by v belov
Alloperla concolor - photo 2
Contributed by john and jane balaban; Additional contributions by v belov

Photo credits: Contributed by john and jane balaban; Additional contributions by v belov

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by john and jane balaban; Additional contributions by v belov. Contributors retain copyright over their individual contributions.