294 F. Arthropoda. 



187. Miiller, W. H., Proterandrie der Bienen. Inaugural-Dissertation etc. Liegnitz, Krumb- 



haar. 45 pgg. [330] 



187a. Murtfeldt, M. E., Xylocopa and Meyachile cutting flowers, in: Psyche. Vol. 3. p. 343. 

 [330] 



188. Newnham, C. E., Ichnetimon of Cheloniaplantaginis. in : Entomologist. Vol. 15. p. 163. 



[315] 



189. Norton, E., On the Chrysides of North- America, in: Trans. Arner. Entom. Soc. Vol.7. 



1870. p. 233242. [320] 



190. , Notas sobre las Hormigas mexicanas (Oecodoma mexicana.} in: Natural. Mexic. 



Vol. 3. 1879. p. 179190. --Ubers. in: Arner. Natural. 1879. [319] 



191. Ormerod, E., Report of observations of injurious insects during the year 1881 with me- 



thods of prevention and remedy and special report on turnip fly. London , Sonnen- 

 schein & Co. 1880. 80. 6 u. Ill pgg. m. Fig. [298] 



192. - , A lecture on injurious insects. London, Sonnenschein & Co. 24 pgg. [298] 



193. Osborne, J. A., On some points in the economy of Zaraeafasciata. in : Entom. Monthly 



Mag. Vol. 19. p. 97100. [300, 301] 

 193 a. Osten-Sacken, C. R. v., Ants and Aphides, in: Psyche. Vol.3, p. 343. [319] 



194. Packard, A S., jun., Description of some new Ichneumons Parasites of North American 



Butterflies, in: Proc. Boston N. H. Soc. Vol. 21. 18801881. p. 1938. [315 ff.] 



195. Parfitt, E., Fauna of Devon Hymenoptera. Section Aculeata. A Catalogue or list with 



notes and observations, in: Report and Transact. Devonsh. Assoc. Advanc. Sc., Litt. 

 and Arts. Vol. 12. 1880. p. 501559. [318] 



196. - , Fauna of Devon Family Ichneumonidae, section Pupivora, with notes and obser- 



vations, ibid. Vol. 13. 1881. p. 241292. [314] 



197. - , Anew species of Hemiteles (H. persector}. in: Entom. Monthly Mag. Vol. 18. 



p. 184185. [316] 



198. - , Tw r o new species of Ichneumonidae. ibid. p. 251 253. [317,318] 



199. , Two new species of Ichneumonidae. ibid. p. 272 273. [316,317] 



200. - , Halictus cylindricus carnivorous, ibid. Vol. 19. p. 162 163. [330] 



202. Patton,W.H., The fertilization of the tulip, in: Amer. Entom. (New Ser.) Vol.1. 1880. 



p. 145. [330] 



203. Peragallo, Al., Insectes nuisibles a 1'agriculture dans le departement des Alpes-Mari- 



times. 1. Fasc. : L'olivier, son histoire, sa culture, ses ennemis et ses amis (Para- 

 sites). 2.Fasc.: ~Le frelon (Vesjw Crabro) etsonnid. Nice, Couvin-Empereur. 160pgg. 

 tab. col. [311, 319, 327] 



204. Perez, J., La theorie de Dzierzon. in: Bull. Soc. Apicult. Gironde. 1880. 24 pgg. 



[336] 



205. , Sur un organe singulier des Hymenopteres. in: Act. Soc. Linn. Bordeaux. 



Vol. 35. Proc. verb. p. XXVII. [298] 



206. Perkins, V. R., Capture of Crabro (/onager Q in Gloucestershire, in: Entom. Monthly 



Mag. Vol. 19. p. 100. [324] 



207. Piaget, E., Lijst van insecten in 18S1 te Valkenburg in Limburg verzameld. in : Tijd- 



schr. v. Entom. Deel 25. Versl. p. XXI XXVII. (Hymenoptera p. XXV XXVI.) 

 [299] 



208. Provancher, M., Faune Canadienne. Les Hymenopteres. (Vergl. Bericht f. 1881. II. 



p. 212.) in: Natural. Canad. Vol. 13. p. 415 (fam. Scolididae, Sphegidae); p. 33 

 51 (Pompilidae) ; p. 65 -81 (Nyssonidae , Crabronidae) ; p. 97 110 (idem) ; p. 129 

 144 fid., Eurnenidae); p. 161175 (Vespidae, Andrenidae) ; p. 193209 (id.) ; p. 225 

 242 (id.) ; p. 257269 (id., Apidae) ; Additions et corrections p. 289311 (Tenthre- 

 uinidae, Ichneumonidae); p. 321336 und p. 352368 (id.). [299, 323] 



209. Puton, A., TentJiredo (Tenthredopsis) Idriensis Gir., trouvee en Belgique. in: Ann. 



Soc. Entom. Belg. Compt. Rend. (3) p. CLXXII. [301] 



