Alloperla hamata Surdick, 2004

Willett, Michele R. & Stark, Bill P., 2009, The Alloperla Leonarda Group Of Eastern North America, With Sem Images Of Four Out-Group Species (Plecoptera: Chloroperlidae), Illiesia 5 (11), pp. 108-127 : 121

publication ID	https://doi.org/ 10.5281/zenodo.4759290
DOI	https://doi.org/10.5281/zenodo.4759320
persistent identifier	https://treatment.plazi.org/id/038B87E0-FFD7-FFAD-FC07-FAEAFD4AFDF8
treatment provided by	Felipe
scientific name	Alloperla hamata Surdick
status

Treatment

Alloperla hamata Surdick View in CoL

Alloperla hamata Surdick, 1981:349 View in CoL .

Holotype ♂ (United States National Museum), intermittent stream [tributary Larkin Fork], Jackson Co., Alabama

Alloperla hamata: Surdick, 2004:16 View in CoL . Redescription and distribution update

Images prepared by M.H. Lyon from the following material are in the Stark collection.

Material examined. AL: Lawrence Co., unknown site, 28 May 1985, S.C. Harris, 1 ♂ ( BPS) .

Epiproct. Length from base to tip, ca. 239 μm. Greatest width, ca. 63 μm. Epiproct cowl without enlarged lobes but base extending almost to midlength; epiproct widest near midlength and slightly narrowed in apical third. Most of dorsal surface covered with dense setal mat; apex mostly bare but a narrow median hirsute band extends almost to tip. Margins of apical area serrate, bearing eight teeth on each side; apex also armed with a small, upturned hook. Lateral aspect of epiproct curved downward from base to midlength and curved slightly upward beyond midlength.