Maccaffertium

Maccaffertium is a genus of flatheaded mayflies in the family Heptageniidae. There are at least 20 described species in Maccaffertium. thumb|Maccaffertium terminatum

==Species== These 20 species belong to the genus Maccaffertium: Maccaffertium appaloosa (McCafferty, 2011) Maccaffertium bednariki (McCafferty, 1981) Maccaffertium carlsoni (Lewis, 1974) Maccaffertium exiguum (Traver, 1933) Maccaffertium flaveolum (Pictet, 1843) Maccaffertium ithaca (Clemens & Leonard, 1924) Maccaffertium lenati (McCafferty, 1990) Maccaffertium luteum (Clemens, 1913) Maccaffertium mediopunctatum (McDunnough, 1926) Maccaffertium meririvulanum (Carle & Lewis, 1978) Maccaffertium mexicanum (Ulmer, 1920) Maccaffertium modestum (Banks, 1910) Maccaffertium pudicum (Hagen, 1861) Maccaffertium pulchellum (Walsh, 1862) Maccaffertium sinclairi (Lewis, 1979) Maccaffertium smithae (Traver, 1937) Maccaffertium terminatum (Walsh, 1862) Maccaffertium vicarium (Walker, 1853) Maccaffertium wudigeum McCafferty & Lenat, 2010 † Maccaffertium annae Macadam & Ross, 2016