Psephenus is a genus of water penny beetles in the family Psephenidae. There are about 13 described species in Psephenus.
GENUS
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Psephenus is a genus of water penny beetles in the family Psephenidae. There are about 13 described species in Psephenus.
==Species== These 13 species belong to the genus Psephenus: Psephenus arizonensis Brown & Murvosh, 1974 Psephenus falli Casey, 1893 Psephenus haldemani Horn, 1870 Psephenus herricki (Dekay, 1844) Psephenus lutulentus Scudder, 1900 Psephenus minckleyi Brown & Murvosh, 1974 Psephenus montanus Brown & Murvosh, 1974 Psephenus murvoshi Brown, 1970 Psephenus oresbius Spangler, 1968 Psephenus palpalis Champion, 1913 Psephenus spangleri Psephenus texanus Brown & Arrington, 1967 (Texas water penny) Psephenus usingeri Hinton, 1934
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).