518 



Potamela 



Preißecker Fritz 



Potamels n. g. Bengtsson -XVIII 414. 

 Potamiaena n. g. Distant XX 224. 

 Potamilla torelli Haplosporidie : Mesnil & Caul- 

 lory XXII 19. 



Neubildungen: Mesnil & Caullery XXII 19. 

 Potamiscus n. g. Alcock XVIII 372. 

 Potamobiidae Amerika: Skorikov XVIII 372. 



Asien: Skorikov XVIII 372. 



Europa: Skorikov XVIII 372. 



Klassifikation: Skorikov XVIII 372. 



Museum St. Petersburg: Skorikov XVIII 372. 



Ungarn: Entz XX 157. 

 P. astacus Drüsen: Skorikov & Redikorzew 



XXII 37. 

 PotamochoeTOs Lönnberg XXII 300. 

 Potamolitlius Ihering XX 90. 

 Potamon Ostafrika: Rathbun XVIII 373. 



Ruwenzori-Expedition: Caiman XVIII 373. 



Süßwasser: Rathbun XX 373. 



Tonapparat: Caiman XVIII 194. 

 P. edulis Wiehle XX 158. 

 Potempa A. Neue Ansichten über d. Brutpflege 

 d. Maulbrüter XIX 124. 



Der Laichakt von Danio rerio XX 432, 



Allerlei von Rivulus poeyi XX 437. 



Seenelke u. Altwasser XXI 423. 



Tetragonopterus rubropictus XXII 275. 



Badis badis XXII 279. 

 Poterion Bohrschwamm: Vosmaer XVIII 280 



(bis). 

 Potlsa n. g. Surcouf XIX 27. 

 Potocky Dezsö Phagocytose bei Trypanosomiasis 



XX 34. 



Potonié ü. Charles Darwin zu seinem hundert- 

 sten Geburtstag XVIII 57. 

 Das Wesen der ürganismenmechanik XXII 

 460. 

 Potosia af finis Farbenaberration : Reitter XVIII 



460. 

 P. incerta subsp. boldgrcvi n. Biologie: Bold- 



grev XX 259. 

 Potteiat, Georges La taupe XXI 104. 

 Potts P. A. Sexual Phenomena Nematodes 

 XVIII 99. 

 The Percy Sladen Trust Expedition to the 

 Indian Ocean in 1905 under the Leadership 

 of Mr. Stanley Gabdiner XVIII 355. 

 Some Phenomena associated with Parasitism 



XVIII 360. 

 Observations on the changes in the Common 

 Shore-crab caused by Sacculina XVIII 367. 



XXI 229, 308. 



Notes Freeliving Nematods XX 119. 



The Polychaeta of the Indian Ocean XX 



132. 

 Methods of Reproduction in the Syllids XXII 



19. 

 s. Wheeler W. M. XIX 459. 

 PoDlton Edward B. Heredity in Papilio dardanus 



subsp. cenea XVIII 31, 84. 

 Mimetic North American Limenitis XVIII 87. 

 Mimicry Butterflies Mauritius and Bourbon 



XVIII 87. 

 Secondary Mimetic Resemblance Ithomiinae 



XVIII 87. 



Species of Two Genera of Coccinellidae captu- 



ret in coitu XVIII 479. 

 Diptera from Oxford and the New Forest 



XIX 19. 



Small Moths captured at sea etc. XIX 38. 



Notes Life history Aulacodcs simplicialis XIV 

 40. 



A rare Castnia bred from an Orchid in Eng- 

 land XIX 63. 



Mimicry in the Butterflies of North America 

 XIX 65, 346. 



Müllerian Mimicry in Euploeiuae XIX 71, 

 346. 



Eurytela hiarbas XIX 72. 



Heredity in the female forms of HM)olimnas 

 arisippus XIX 73, 297. 



PoDlton Edward B. The use of the Saw by a 

 Sawfly during oviposition XIX 88. 

 Notes upon some of the above described 



experiments XXII 242. 

 s. Marshall G. A. K. XVIII 87. 

 Ponltonella n. g. Peckham G. & Peckham E. 



XVIIl 383. 

 Pousar Voltcr Onritholog. Beobachtungen aus 

 dem Kirchspiel ïammela in Finnland XIX 

 174. 

 Pouzols A. De la coexistence des Isoetes et des 

 Truites dans les lacs du Massif Central XX 

 438. 

 Powell H. Papilio alexanor XIX 66. 

 Notes on Nomiades melanops XIX 75. 

 Notes of the Early Stages and Habits of 

 Picris manui XIX 77. 

 Powers i. M. Are Species Realities or Con- 



ceptes only? XVIII 28. 

 Powers J. H. & Mitcbeü Claude A New Species 

 of Paramaecium (P. raultimicronucleata) 

 experimentally determined XXI 412. 

 Poyarkoff B. Cepedella hepatica. Cilié astome 

 nouveau, parasite du foie des Cyclas XVIII 

 270. 

 L'intestin moyen de la Galéruque de l'Orme 

 pendant la métamosphose XVIII '474. XIX 

 386, 407. 

 Incubation des embryons et régénération des 

 branchies chez les Cyclas (Sphaeriura cor- 

 neum) XX 83. XXI 231. 

 Rôle phagocytaire du corps gras chez la 

 Galéruque de l'Orme pendant la meta- 

 morphose XX 276. XXI 265, 304. 

 Pozzi 8. Au Brésil. Le jardin des serpents (Bu- 



tantan) XXI 180. 

 Pozzi-Escot Bnn. Balanopterus XXI 38. 

 Praeacerathtrium n. g. Abel XXI 108. 

 P. minus Mitteloligozän Kolozsvar: Koch 



XXII 387. 

 Praebeballa n. g. Rathbun XXII 37. 

 Praemachilis n. subg. Verhoeff XX 189. 

 Prall Uelur. Berichtigung zu Silvestri XXII 53. 

 Prandtl Hans Konjugation Didinium nasutum 



XVIII 102. 

 Prasinalia n. subg. Casey XVIII 462. 

 Praslinia n. g. Boulenger XIX 112. 

 Prasocuris phellandril Caltha palustris: Ruperts- 



berger XX 280. 

 Pratlncoia Hartert XXI 59. 



Niederägypten: d'Aubusson XXI 49. 

 Sauerland: Hennemann XXII 343. 

 WUsden: Butterfield XIX 202. 

 Yorkshire: Butterfield XXI 59. 

 Pratobombuä n. subg. Vogt XXII 228. 

 Pratt Henry 8. The Cuticula and Subcuticula of 

 Trematodes and Cestodes XVIII 337. XIX 

 435. 

 The Trematodes and Cestodes of Tortugas 



XVIII 337. 

 Parallel Development in Tropical Trematodes 



XX 115. XXI 279. 



On Galactosomum cochleariforme XXI 473. 

 On the Noniber of Known Species of Animals 

 XXII 473. 

 Prawoslawlew P. Beitr. Kenntn. kaspisch. 

 Ablagerg. Gebiet untere Wolga XXII 432. 

 Préaubert E. Note Uria troile en Anjou XXI 37. 

 Preble Eduard A. A Biological Investigation of 

 the Athabaska-Mackenzie Region XIX Ho. 

 Microsorcx winnemana n. sp. from the Vici- 

 nity of Washington, D. C. XXI 103. 

 Prclsig II. Sur l'entrecroisement du nerf optique 



XXI 136, 347. 



Preißecker Fritz Cybosia mesoracUa ab. fiav» 

 n. XIX 58. 

 Einige Argynnis-Formcn XX 356. 

 Aberr.- Mclanagria galatea var. procida ab. 



galcnides n. XX 361. 

 Scythris flavidella n. sp. XXII 171. 

 Lepidopt. Mitteilungen XXII 173. 



