[Articles 2396-2421 are included in this volume. Each article is also published separately in advance.]
Notes:
[Articles 2396-2421 are included in this volume. Each article is also published separately in advance.] * For Sale by Superintendent of Documents. Paper, $1.25.
Notes:
CONTENTS.—North American sawflies of subfamily Cladiinae, by S. A. Rohwer; with notes on habits and descriptions of larvae, by William Middleton.—Nereis (Ceratonereis) alaskensis, new polychaetous annelid from Alaska; by A. L. Treadwell.—Mineralogy of some black sands from Idaho, with description of methods used for their study; by Earl V. Shannon.—North American ichneumon-flies of genera Clistopyga and Schizopyga; by R. A. Cushman.—North American parasitic copepods belonging to family Dichelesthiidae [with bibliography]; by Charles Branch Wilson.—Contribution to anatomy of Dinobothrium, genus of selachian tapeworms, with descriptions of 2 new species; by Edwin Linton.—Centipeds of Central America; by Ralph v. Chamberlin.—Millipeds of Central America; by Ralph V. Chamberlin.—Synoptic series of objects in National Museum illustrating history of inventions; by Walter Hough.—Illustrated synopsis of puparia of 100 muscoid flies (Diptera); by Charles T. Greene.—Notes on Nearctic bibionid flies; by W. L. McAtee.—Redescription of type species of genera of Coccidae based on species originally described by Maskell [with bibliography of Maskell publications on Coccidae]; by Harold Morrison and Emily Morrison.—On new silurid fish from Yalu River, South Manchuria; by Arthur de Carle Sowerby.—Jade of Tuxtla statuette; by Henry S. Washington.—Suggestions for collecting and preparing diatoms; by Albert Mann.—Notes on andorite-bearing silver ore from Nevada; by Earl V. Shannon.—Synopsis of North American flies of genus Tachytrechus [with bibliography]; by Charles T. Greene.—Bees in collection of National Museum, 4; by T. D. A. Cockerell.—Brooksina, new pentameroid genus from Upper Silurian or southeastern Alaska; by Edwin Kirk.—Two new intestinal trematodes from the dog in China [with bibliography]; by Marcos A. Tubangui.—New species of ichneumon-flies, with taxonomic notes; by R. A. Cushman.—Velardeñite from new locality in Tulare County, Calif.; by Earl V. Shannon.—New description of Saniwa ensidens Leidy, extinct varanid lizard from Wyoming; by Charles W. Gilmore.—Terrestrial Isopoda collected in Java by Edward Jacobson with descriptions of 5 new species [and with list of references]; by Harriet Richardson Searle.—Undescribed species of Costa Rican flies belonging to family Tipulidae in National Museum; by Charles P. Alexander.—Description of new species of agamid lizard from Malay Peninsula; by Doris M. Cochran.
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* For Sale by Superintendent of Documents. Paper, $1.25.