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A Biography of Ernest Hiram Lindley
History of Arithmetical Calculators E H L 15
Note on a Letter from Professor James H Hyslop Concerning
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adult Alloperla Amer April 24 Arcynopteryx Arthur Griffith Banks body British Columbia Canyon creek Capilano river Capnia cerci Chilliwack river chitinized color Cowichan Lake crossveins Cultus lake curve dark Diploperla dorsal eighth sternite Eucapnopsis exuvia female femora Figure fore wing Fraser river Frison Frost creek genus gills glabra Griffith habits hairs Hatchery creek hind margin holotype Inaudi Indiana University Isocapnia Isoperla July June June 27 kincaidi Klapalek lacinia length letters Leuctra Lindley Little Liumchin creek male March mature nymph median membranous Monogr Neave Needham and Claassen Nemoura ninth sternite numbers nymph operators oregonensis pacifica Paraleuctra parallela Peltoperla Perlomyia Plecopt Plecoptera posterior Proc pronotum record Reservoir creek Ricker segments of 9 side signata slender small creeks species specimens spines stoneflies stripe subanal lobes Subfamily subgenital plate subgenus supra-anal process Sweltzer creek Taeniopteryx telegraphic tenth tergite Terminal abdominal segments thorax tion Vancouver island ventral words