Na. Wiersema et Sk. Burian, Centroptilum ozarkensum (Ephemeroptera : Baetidae) a new long-clawed baetid from Missouri, J KAN ENT S, 72(2), 1999, pp. 177-180
Centroptilum ozarkensum, new species is described from distinctive adult ma
les collected from springs within the Ozark National Scenic Rivers area of
southeastern Missouri. The adult male of this species is similar to the wid
espread species C. album, but is easily distinguished from it by color and
morphological characters.