Hymenoptera 286 



200304 Waterhouse, A. T. 67.99 : 11.45 



1914. Bee-stings and Anaphylaxis. Lancet Vol. 187 p. 946. [Descrip- 

 tion of a case with symptoms similar to those of anaphylactic shock.] 



05 Smith, Geoflfrey, and A. H. Hamm. 57.99 : 11.56 



1914. Studies in the Experimental Analysis of Sex. Part II. — On 

 Stylops and Stylopisation. Quart. Journ. micr. Sc. Vol. 60 p. 435—461, 

 4 pis. [Development of Stylops always parthenogenetic. Nutrition by 

 simple filtration. Ovaries of stylopised bees produce no ripe ova, but 

 testes yield normal sperm. A certain reversal of secondary sexual cha- 

 racters presented (abstraction of nutriment from gonads, analogous 

 with castration in effect).] 



06 Kranichteld, Henuann. 57.99 : 11.856 



1915. Zum Farbensinn der Bienen. Beobachtungen in der freien Na- 

 tur. Biol. Centralbl. Bd. 35 p. 39 — 46. [Wahrscheinlichkeitsbeweis fiir 

 die Farbentiichtigkeit der Bienen und Hummeln.] 



07 Sladeu, F. W. L. 57.99 : 15 



1915. Inquiline Bumble-bees in British Columbia. Cauad. Eatoiu. Vol. 

 47 p. 84. {Bombus and Psithyrus living in the same nest] 



15.5 

 03 Cockerell, T. D. A. 67.99 : 15.3 



1914. Bees visiting Helianthus. Canad. Entoni. Vol. 46 p. 409—415. [2 

 nn. spp. in : Melissodes, Xenoglossodes.} (76.4) 



09 Lorell, John H. 57.99 : n.S 



1914. The Origin of Oligotropism. Entoni. News Vol. 25 p. 314-321. 



10 Vachal, J. 57,99 (405) 



1910. Especes nouvelles d'Apidae d'Espagne et du Maroc. Bol. Soc. 

 espan. Hist. nat. T. 10 p. 176—180. [bnn. spp. in: Anthophora, Megachi- 

 le 2, Osmia, Ciliasa, Panurgus.] (46.4, 64) 



11 Strand, Embrik. 57.99 (45.9) 



1915. Verzeichnis einiger Apidae von Sizilien, ge&ammelt von Dr. W. 

 Trautmann. Intern, entom. Zeitschr. (jnben Jahrg. 9 p. 31—32. 



200312 Bequaert, J. , 67.99 (493) 



1914. Over eenige merkwaardige Apiden (Hymenoptera) der Belgische 



fauna. Handel. 17. vlaanisch nat.-geueesk. Congr. p. 161—167. 



13 Cockerell, T. D. A. 57.99 (502) 



1914. Descriptions and Records of Bees. — LX. Ann. Mag. uat. Hist. 

 (8) Vol. 14 p. 1 — 13. [11 nn. spp. in: Ltthurgus, Megachile, Halictus, Pro- 

 sopis, Paracolletes 2, Euryglossina, Ewyglossa, Halictus, Andrena, Anthopho- 

 ra. — In. subsp. in Apis.] — LXI. p. 39—49. [10 nn. spp. in: Antho- 

 glossa, Paracolletes 9 (1 n. subsp.)] — LXII. p. 49—57. [10 nn. spp. in: 

 Parasphecodes 4, Prosopis 4, Gnathoprosopis, Euryglossa.] 



14 Strand, Embrik. 57.99 (51.1) 



1915. Apidae von Tsingtau, gesammelt von Herrn Prof. Dr. W. H. Hoff- 

 mann. Entom. Mitt. IJd. 4 p. 62-78. [11 nn. spp. in: Prosopis, Halictus 

 4, Andrena 5 (1 n. var.), Megachile.] 



15 Strand, Embrik. 57.99 (6) 



1915. Ueber einige afrikanische Bienen des Deutschen Entomologischen 



Museums. Arch. Nat. Jahrf;. 80 A Heft 9 p. 61-67. [2 nn. spp. in 



• Megathile (1 n. var.) — 5 nn. varr. in : Anthidium, Xylocopa, Anthophora 



2, Trigona.] (66.4,.6— .8,.99, 67.1,.3,.8,.68.2,.8,.9, 69) 



16 Frlese, H. 57.99 (61) 



1915. Zur Bienenfauna von Abessinien. Dentsch. entom. Zeitschr. 1915 

 p. 265—298. [-M nn. spp. in : Sphecodes 2, Colletes 2, Halictus 5, Andrena 



3, Nomia 3, Scapter, Xylocopa, Tetralonia 2, Anthophora 2 (1 n. var.), Epeolus, 

 Eriades 3, Megachile 4 (2 nn. varr.), Anthidium (2 nn. varr.), Omachthes 4 (1 

 n. var.) — Anthophora anipliceps n. nom. pro A. laticeps Fbiksk 1911 non 

 1903.] (63, 6tj.4,.9, 67.i,.5— 68.2,.4,.7) 



200317 Cockerell, T. D. A. 67.99 (73) 



1914{15. Descriptions and Records of Bees. — LXIII. Ann. Mag. nat. 

 Hist. (8) Vol. 14 p. 361—369. [8 nn. spp. in: Melissodes 2, Hoplitis, Pro- 



