Generic Revision of the North and Central American Leptohyphidae (Ephemeroptera: Pannota)
Transactions N.of theA. WIERSEMAAmerican Entomological AND W. P. SocietyMCCAFFERTY 126(3+4): 337-371, 2000337 Generic Revision of the North and Central American Leptohyphidae (Ephemeroptera: Pannota) N. A. WIERSEMA 14857 Briarbend Drive, Houston, TX 77035 W. P. MCCAFFERTY Department of Entomology, Purdue University, West Lafayette, IN 47907 (to whom reprint requests should be sent). ABSTRACT The North and Central American Leptohyphidae (Leptohyphinae) consists of Allenhyphes Hofmann and Sartori, Haplohyphes Allen, Leptohyphes Eaton, and Vacupernius, n. gen. Leptohyphidae (Tricorythodinae, n. subfam.) of the same region consists of Asioplax, n. gen., Epiphrades, n. gen., HomoleptohyphesAllen and Murvosh, n. stat., Tricoryhyphes Allen and Murvosh, n. stat., Tricorythodes Ulmer, and Tricorythopsis Traver. Asioplax is from the Antilles, North, Central, and South America and includes A. corpulenta (Kilgore and Allen), n. comb., A. curiosa (Lugo-Ortiz and McCafferty), n. comb., A. dolani (Allen), n. comb., A. edmundsi (Allen), n. comb., A. nicholsae (Wang, Sites and McCafferty), n. comb., A. sacchulobranchis (Kluge and Naranjo), n. comb., A. sierramaestrae (Kluge and Naranjo), n. comb., and A. texana (Traver), n. comb. Epiphrades is from Central and South America and includes E. bullus (Allen), n. comb., E. cristatus (Allen), n. comb., and E. undatus (Lugo-Ortiz and McCafferty), n. comb. Vacupernius is from North and Central America and the Antilles and includes V. packeri (Allen), n. comb., V. paraguttatus (Allen), n. comb., and V. rolstoni (Allen), n. comb. Of species originally placed in HomoLeptohyphes only the type H. dimorphus (Allen), n. comb., is retained; H. mirus (Allen), n. comb. and H. quercus (Kilgore and Allen), n. comb., are added.
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