277 Hymenoptera - Vertebrata 



87012 Alfken, J. D. ( 57.99 Prosopis (6) 



11)14. Zur Kenntnis der afrikanischen Prosopis-Arten. Deutsch. cntom. 



Zeitschr, 1914 p. 183-15)7. [9 nn. spp.) 



(63, 67.5, 68.2,.7,.9) 

 4b Crawford. J. C. 57.99 Trosopls (78.4) 



1913. Notes on some Species of the Geuus Prosopts. ('nnad. Eutoiu. 



Vol. 45 p. 154—157, 8 figg. [P- stevensi n. sp.] 

 4 4 Swenk, Myron Harniou. 57.99 Stelididae (7) 



1!>14. Studies of North American Bees. II. Family Stelididae. Uuiv. 



Stud. Nebraska Vol. 14 p. 1—36. [10 nn. spp. in: Stelis, Anthidium 8 (2 



nn. subspp.), Dianthidium (I n. subsp.).] 



(71.1,.3, 78.3,.7,.8, 792,.4,.7) 

 45 Cockerell, T. D. A. 57.99 Trigona (728) 



1913. Meliponine Bees from Central America. Psyche Vol. 20 p. 10 — 



14, [4 nn. subspp. iu Trigona.] 

 4G Wheeler, William Morton. 57.99 Trigona : 15 



1913. Notes on the Habits of Some Central American Stintless Bees. 



(Contrib. entom. Lab. Bussey Inst. Harvard Univ. No. 61). Psyche Vol. 



20 p. 1—9. 

 47 Granata, Leopoldo. 57.99 Xylocopa : 14.63.1 



1913. Ancora sulle divisioni degli spermatociti di Xylocopa violacea L. 



Mouit. zool. ital. Anno 24 p. 31— 3>, 6 figg. [Unica divisione e equa- 



zionale, il numero dei cromosomi degli spermatogoni (16) viene a trovarsi 



inalterato nello spermatide.] 



87013 Enderlein, Gtinther. 57.99 Xylocopa (801) 



1913. Zur Kenntnis der Xylocopen Sudamerikas und iiber einen Zwitter 

 von Xylo:opa ordmaria. Arch. Nat. Jahrg. 79 A Heft 2 p. 156—170. [6 

 nn. spp. 3 nn. varr.] (72, 729.1, 81, 82, 85-86.6, 88) 



59.6 Yertebrata. 



(Vide etiam: 78014, 79120.) 



49 Bassler, R. S. 6 



1912. Symposium on Ten Years' Progress in Vertebrate Paleontology. 

 Ball. geol. Soc. Ainer. Vol. 23 p. 155—156. — African Mammals, by W. 

 D. Matthew, p. 156—162. — Artiodactyla, by O. A. Peterson, p. 162 — 

 178. — Perissodactyla, by J. W. Gidley. p. 179 -181. — Carnivora and 

 Rodenti2, by W. D. Matthew, p. 181—187. — Marsupials, Insectivores, 

 and Primates, by William K. Gbegohy. p. 187—196. — Marine Mammals, 

 by Frederick W. Trde. p. 197 — 200. — Paleozoic Reptilia and Amphibia 

 by E. C. Case. p. 200—204. | — Jurassic Dinosaurs, by W. J. Holland. 

 p. 204—207. — Cretaceous Dinosaurs, by Richard Swann Lcll. p. 208 

 —212. — Chelonia, by Oliver P. Hay. p. 212—220. — Marine Reptiles, 

 by John C. Merriam. p. 221 — 223. — Paleozoic Fishes, by Bashfokd Dean. 

 p. 224—228. — Mesozoic and Cenozoic Fishes, by C. R. Eastman, p. 

 22?>— 232. — Correlation and Paleogeography, by Henry Fairfield Osborn. 

 p. 232 — 256. — Evolutionary Evidences, by S. W. Willibton, p. 257—262. 

 — Contrbutions to Geologic Theory and Method by American Workers 

 in Vertebrate Paleontology, by William J. Sinclair, p. 262—266. 

 7, 79.5, 81.3,.7,.9, 9.2,.32,.4,.53,.55,.72,.735,.74,.82 



50 Henshaw, H. Vi. 6 



1912. Number of Species of Living Vertebrates. Science N. S. Vol. 36 

 p. 317-318. [47,200 (Birds 20000, Fishes 12000, Mammals 7000).] 



7, 73, 79, 81.1,.2,.3,.4, 82, 9 



8 7051 Steinmann, G. 6 



1912. Die Bedeutung der Palaontologie fur die Abstammungslehre. Proc. 

 7th intern, zool. Congr. p. 714—732. [Beispiel: Ursprung der Tetrapo- 

 den.] 81.1,.5,.6, 9.51..53 



