Acerpenna is a genus of mayflies in the small minnow mayfly family, Baetidae, with at least three species.
GENUS
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Acerpenna is a genus of mayflies in the small minnow mayfly family, Baetidae, with at least three species.
==Species== Acerpenna akataleptos — (McDunnough, 1926) Acerpenna pygmaea, Blue-Winged Olive — (Hagen, 1861) Acerpenna macdunnoughi — (Ide, 1937) et al.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).