2021-03-27 Macrelmis ヒメドロムシ 論文 Cheryl B. Barr (2021) Revision of Macrelmis Motschulsky, 1860 in the Southwestern United States and Northern Mexico with Description of Four New Species (Coleoptera: Elmidae: Elminae). The Coleopterists Bulletin, 75(1): 93-120.