470 



Osaka 0. trichopteras 



Osaka n. g. Distant XX 211. 



Osasco, Elodia Contribuzione allo studio dei 



coralli ccuozoici del Veneto XXI 423. 

 Osawa, («akutaro Lelire v. d. Eiugeweideorganen 



d. japanischen Eiesensalamanders XVIII 



152. 

 Geschlechtsuiere d. Salamanders XIX 150, 



415. 

 Über Darmepitlielien XXII 237. 

 Über die Bursa Fabricii d. Vögel XXII 308. 

 Osborn, Henry Fairfield To the Philosophic Zoo- 

 logist XVIII 35. 

 The Epidermis of an Iguanodont Dinosaur. 



XIX 160. 436. 

 Cenozoic Mammal Horizons of Western North 



America XIX 225. 

 The Feeding Habits of Moeritherium and 



Palaeomastodon XIX 241. 

 New Carnivorous Mammals from the Fayûm 



Oligocene Egypt XIX 253. 

 Coincident Evolution through Rectigradations 



and Fluctuations XIX 292. 

 The Four Inseparable Factors of Evolution 



XIX 292. 

 Acceptance of the Portrait of Darwin XIX 



321. 

 J. J. Northrop XIX 324. 

 The Age of Mammals in Europe, Asia and 



North America XXI 87. 

 »Mutations« of Waagen and »Mutations« of 



De Vries or »Rectigradations« of Osborn 



XXI 165. 

 Forty-second Annual Report of the Trustees 



of the American Museum of Natural History 



XXI 180. 

 A Dinosaur Mummy XXII 304. 

 The Contranous Origin of Certain Unit. Cha- 

 racters etc. XXII 440. 

 First Use of word Genotype XXII 445. 

 Darwins Theory of Evolution XXII 457. 

 Forty third Annual Report Amer. Mus. Nat.- 



Hist. XXII 477. 

 Osboru, Henry Leslie Habits and Structure of 



Cotylaspis insignis XVIII 147. 

 Notes on Parasites in Frogs XX 110. 

 On the Structure of Cryptogonimus (nov. gen.) 



chyli (n. sp.) an Aberrant Distome, from 



Fishes of Micliigan and New York XX 113. 



XXI 279. 



On the Distribution and Mode of Occurrence 

 in the United States and Canada of Clino- 

 stomum marginatum, a Trematode Para- 

 sitic in Fishes, Frogs and Birds XXI 472. 



On the Distribution in the United States and 

 some Points in the Habits of Clinostomum 

 marginatum XXI 473. 

 Osborn, Hubert Opportunities for Faunal Studies 

 Lake Laboratory Sandusky XVIII 53. 



The Problem of Wing Origin and its Signifi- 

 cance in Insect Phylogeny XVIII 216. 



Notes on Guatemalan Hemiptera with 

 Description of a Few New Species XVIII 

 429. 



The present Methods of Teaching Entomology 



XXII 55. 



Occurrence Termes flavipes in Jowa XXII 76. 



Addit. List Hemipt. Jowa XXII 83. 



Notes on Coccidae occurring in Jowa XXII 87. 



Remarks Scaphoideus XXII 91. 



Economic Importance of Stictocephala XXII 

 91. 



Tinobregmus pallidus n. XXII 91. 

 Osborne, Tlionias K. & Jovns, D. Brccse Hydro- 

 lysis of the Muscle of Scallop (Pecten irra- 

 dians) XX 82. XXI 196. 



Hydrolysis of oxmusclc XXI 112, 197. 

 Osborne, W. A. & Hilvington, Basil Axon Bi- 

 furcation in Regenerated Nerves XIX 210, 

 364. 



The Arrangement of Nerve Fibres in a Re- 

 generated Nerves Trunk. XIX 210, 364. 



©sbornia n. g. Ball XX 221. 

 Osburn, Raymund C. Tlie Odonata of the Bio- 

 logia Centrali-Americana XVIII 413. 

 Studies on Hyrphidae XX 305. XXI 212. 

 A Rare Fish from the New Jersey Coast 



(Polyprion americanus) XX 444. 

 Transporting living Animals etc. XXII 474. 

 Oscinclla n. n. (Oscinus Marcq. non Latr.) 



Becker XX 297. 

 Oscinis frit Maisschädlich: Oberstein XX 304. 

 ü. longcpilosa n. Becker XX 297. 

 0. pnlclirifrons Becker XXII 148. 

 O. rugosa Becker XX 298. 

 Oscinosoma anniana Deutschland: Enderlein 



XXII 153. 

 Oscinosomlnae Klassifikation: Enderlein XXII 



148. 

 Oscinus Macq. non Latr. (Oscinella n. n.) Becker 



XX 297. 

 Osgood, Wilfred H. Biological Investigations in 

 Alaska and Yukon Territory XIX 113. 

 Revision of the Mice of the American Genus 



Peromyscus XIX 237. 

 The States of Sorex merriami, with Descrip- 

 tion of an Allied New Spec, from Utah 

 XIX 238. 

 A Peculiar Bear from Alaska XIX 253. 

 Diagnoses of new East African Mammals, 

 including a new Genus of Muridae XXI 92. 

 Further New Mammals from British East 



Africa XXI 92. 

 Mammals from the Coast and Islands of Nor- 

 thern South America XXI 93. 

 Eight new African Rodents XXI 96. 

 Two New African Shrews XXI 102. 

 Oslianin, W. (B.) Catalogue des Homoptères 

 du gouvernement de St.-Petersbourg XVIII 

 420. 

 Verzeichnis d. paläarktischen Hemipteren m. 

 bes. Berücksichtigung ihrer Verteilung i, 

 Russischen Reich XVIII 431. 

 Beitr. z. Kenntnis d. paläarktischen Hemipte- 

 ren XVIII 438. 

 Contrib. nomencl. zoology XX 177. 

 Verz. paläarkt. Hemipteren XX 210, 219. 

 Catal. nouv. univ. Hemipt. XX 212. 

 George WUlis Kirkaldy (1873—1910) XXI 



183. 

 Edward Saunders (1848—1910) XXI 184. 

 Oslüma, Masamitsu An Annotaded List of For- 



mosan Snakes XX 465. 

 Osimo, Ginseppia Stud. crit. Alveolina XX 22. 

 Osmerus Künstliche Cyclopie: McClendon XX 



435. XXI 251, 271. 

 Osmia Morice XX 395. 



Biologie: Popovicl XIX 102. 

 Kalifornien: Cockerell XX 395. 

 Massachusetts: Lovel XIX 99. 

 Virginia: Lovell XIX 99. 

 0. adunca Morice XX 395. 

 0. bicornis Biologie: Souny XX 395, 



Nestbau: Lozinski XXII 232. 

 O. cornuta Körpergestalt: Popovicl XX 395. 

 XXI 203. 

 Larve: Popovicl XX 395. XXI 203. 

 Nahrung: Popovicl XX 395. XXI 203. 

 O. feld New York: Cockerell XXII 232. 

 O. loti Frey-Geßncr XIX 102. 

 O. morawitzi Frey-Geßner XIX 102. 

 O. rufa Popovicl XX 395. XXI 203. 



Körpergestalt: Popovicl XX 395. XXI 203. 

 Körpergröße: Popovicl XX 395. XXI 203. 

 Larve: Popovicl XX 395. XXI 203. 

 Nahrung: Popovicl XX 395. XXI 203. 

 Nahrungsmenge: Popovicl XX 395. XXI 203. 

 Osphromenidac Schaumnester: Schreitmüller XX 



442. XXI 140. 

 Ospliromcnus Liebig XIX 110. 

 O. striatus Bartels XX 444. 

 O. trichoptcrus Lehnert XX 444; Marré XX 444; 

 Stansch XIX 140. 



