Acerpenna macdunnoughi
(Ide, 1937)
small minnow mayfly
Acerpenna macdunnoughi is a of small minnow in the . Originally described as macdunnoughi by Ide in 1937, it was later transferred to the Acerpenna. The species is found in North America.
Pronunciation
How to pronounce Acerpenna macdunnoughi: /ˌæ.sɜrˈpɛn.nə ˌmæk.dʌˈnoʊi/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
As a member of , this possesses the characteristic two and reduced typical of the . Specific diagnostic features distinguishing it from congeneric species such as Acerpenna pygmaea require examination of and patterns.
Habitat
Aquatic larval stages inhabit freshwater systems. Specific microhabitat preferences for this have not been documented.
Distribution
North America, within the Nearctic region.
Life Cycle
As with all , development includes aquatic nymphal stages followed by winged and stages. Specific details of or timing for this are not documented.
Ecological Role
function as primary consumers in aquatic . serve as for fish, birds, and other during their brief terrestrial phase.
Similar Taxa
- Acerpenna pygmaeaOverlapping distribution and similar size; requires genitalic examination for reliable separation.
More Details
Original Description
First described by Ide in 1937 under the name macdunnoughi.