EphemeropteraEphemerellidae – Spiny Crawler Mayflies

Attenella attenuata

This record describes Attenella attenuata (species). Recorded family: Ephemerellidae. Recorded order: Ephemeroptera.

Identification and Appearance

Attenella attenuata - Attenella attenuata
Contributed by Roger Rohrbeck; Additional contributions by v belov

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Ephemeroptera (Mayflies)
Suborder
Furcatergalia
Superfamily
Ephemerelloidea
Family
Ephemerellidae (Spiny Crawler Mayflies)
Genus
Attenella

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

Habitat and Range

Geographic Range

e. NA

Additional species information

Species notes from the sources

Etymology: Attenella attenuata (McDunnough 1925)

About Mayflies: the wider group

Order-level background for Ephemeroptera, the group containing Attenella attenuata. Species-specific details appear above.

Group overview

Ephemeroptera (mayflies) includes ~3,500 described species. Adult mayflies are famous for their extraordinarily short lifespans - some species live as adults for only 5 minutes to 24 hours, the shortest adult lifespan of any insect.

Ecological role of the group

Mayfly nymphs spend 1-2 years developing in freshwater before emerging as adults. They are key bioindicators - their presence indicates clean, well-oxygenated water. They are also a primary food source for freshwater fish.

Economic and practical significance of the group

Mayfly hatches are so massive they appear on weather radar - a 2014 Mississippi River hatch near La Crosse, Wisconsin was tracked by the National Weather Service. Mass emergences can cause slippery road conditions and traffic hazards.

Recorded sources for this group: National Weather Service, EPA bioassessment protocols. Imported estimates may describe particular regions or reporting periods.

Explore Ephemeroptera families and species →

Photos of Attenella attenuata (5)

Attenella attenuata - photo 1
Contributed by Roger Rohrbeck; Additional contributions by v belov
Attenella attenuata - photo 2
Contributed by Roger Rohrbeck; Additional contributions by v belov
Attenella attenuata - photo 3
Contributed by Roger Rohrbeck; Additional contributions by v belov
Attenella attenuata - photo 4
Contributed by Roger Rohrbeck; Additional contributions by v belov
Attenella attenuata - photo 5
Contributed by Roger Rohrbeck; Additional contributions by v belov

Photo credits: Contributed by Roger Rohrbeck; Additional contributions by v belov

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

Photo credits: Contributed by Roger Rohrbeck; Additional contributions by v belov. Contributors retain copyright over their individual contributions.