Proceedings of the United States National Museum . eroventral view of aedeagus (p, lateral projection).c: M. bilituratus vulturnus: 1, holotype, dry; 2, Priest Bridge, Md. (m, membranous fold; X, carina; y, hooklike apex; z, concave area).d: M. bilituratus defectus, Tempe, Ariz., reared (x, anterior margin; y, flaplike area of dorsal valve; z, sinuate margin of flap).e: M. bilituratus bilituratus, Wasaga Beach, Ontario, ; Intermediate between M. bilituratus bilituratus and M. bilituratus defectus. Baker, Nev., dorsal valve : M. bilituratus, uncertain subspecific position, Kokerno
Proceedings of the United States National Museum . eroventral view of aedeagus (p, lateral projection).c: M. bilituratus vulturnus: 1, holotype, dry; 2, Priest Bridge, Md. (m, membranous fold; X, carina; y, hooklike apex; z, concave area).d: M. bilituratus defectus, Tempe, Ariz., reared (x, anterior margin; y, flaplike area of dorsal valve; z, sinuate margin of flap).e: M. bilituratus bilituratus, Wasaga Beach, Ontario, ; Intermediate between M. bilituratus bilituratus and M. bilituratus defectus. Baker, Nev., dorsal valve : M. bilituratus, uncertain subspecific position, Kokernot Mt., Alpine, Tex., dorsal valve : M. bilituratus defectus. Chandler, : M. devastator, Roseville, Calif. j: M. borealis borealis, Nachvak Bay, Labrador, Canada. k: M. bruneri, Mt. Moriah, Nev. (x, triangular projection of dorsal rim of dorsal valve)./: Same specimen as k, right half of aedeagus in dorsal : M. bilituratus bilituratus, Vancouver Island, British Columbia, Canada, same view as /. GRASSHOPPERS—GURNET AND BROOKS 19.
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Keywords: ., bookauthorun, bookcentury1800, bookdecade1870, booksubjectscience
