fAKl'S OK TlIK 



invi:rti:hrata paciuca 



For Sale and Fxcliaiigc 



Vol. 1, pp. 1 12, HOMOPTER.\ (On the Gnathodus species of the .Abdominalis group, 

 U. F. baker; A New Genus of the Typhlocybini, C. P. Baker; The genus Erythria in 

 America, C t\ Baker; New Typhlocybini, C. F. Baker; Notes on Macropsis, C. F 

 Baker). 



Price 30 cents. 



Vol. I, pp. 13-16, OBTHOPTER.\ (First Decade of Orthoptera issued in the Invertebrata 

 Pacittca series, C. F. Baker; Additional Notes on Pacific Coast Orthoptera, C. P. Baker; 

 New Orthoptera from Nevada, A. P. Morse). 



Price 10 cents. 

 Vol. I, pp. 17-40, DIPTERA (Reports on Californian and Nevadan Diptera, I, C. F. Baker, 

 with descriptions of new species and genera by D. W. Coquillet; Two New Siphonajitera, 

 C. F. Baker). 



Price 60 cents. 



Vol. I, pp. 47-70, HYMENOPTER.-\. (Descriptions of some new Hymenoptera from California 



and Nevada, J. J. Kieflfer; New Hymenoptera mostly from Nicaragua, P. Cameron). 



Price 75 conM. 



Vol. I, pp. 71-84, ORTHOPTERA (Second Report on Pacific Slope Orthoptera, C. F. Baker, 

 with descriptions of new species by J. A. G. Rehn and C. F. Baker). 



Price 35 cents. 



Vol. I, pp. 85-92, NEUKOPTEROID INSECTS (Notes on Neuroptemid Insects of the Pacific 

 Coast of North America, C. F. Baker, with descriptions of new species by Nathan 

 Banks). 



Price 20 cents. 



l^Vol. 1. pp. 93-110, HYMENOPTERA (New western Mutillidae, I, C. F. Baker; On Some 

 Hymenoptera collected by Prof. C. F. Baker in Nicaragua, P. Cameron; Descriptions 

 of new species of Tiphiidae from Nevada and Southern California collected by Prof. 

 C. F. Baker, P. Cameron). 



Price 45 cents. 



^ Vol. I, pp. 111-132, HYMENOPTERA (New Western Mutillidae, II, C. F. Baker; On some 

 Hymenoptera, chiefly undcsoribed, collected by Prof. C. F. Baker in Nevada and 

 Southern California, P. Cameron). 



Price 55 cents. 



Vol. 1, pp. 133-140, HETEROPTERA (Notes on the Nvsius and Ortholomus of America, 

 C. P. Baker). 



Price 20 cents. 



Vol. 1, pp. 141-1,59, HYMENOPTERA (The Bee Genus Pasiphne in North America. C. P. 

 Baker; .\merican Bees related to Melecta, C. P. Baker; On New Vespidae collected by 

 Prof. C. F. Baker in Western, North and Central America. P. Cameron; On Some 

 Vespinae from Belize, P. Cameron; Descriptions of Three Species of S^'-inl Vespidae 

 with Note on Polybia albopicta Sm., P. Cameron; New Species of Tiphia collected by 

 Prof. C. P. Baker in Nevada and Nicaragua, P. Cameron). 



Price 45 cents. 



^ Vol. 1, pp. 160-178, HYMENOPTERA (Some New Gorytes— like Wasps, C. F. Baker; 

 Descriptions of New American Tiphiidae, P. Cameron; A New Mutillid near Brachy- 

 cistis, from California, C. P. Baker). 



Price 45 cents. 



Vol. I, pp. 17y-l!>8. HYMENOPTERA (Two New Bees of the Genus Ceratina, C. F. Baker; 

 On Some North .Vmerican Species of Chartergus. P. Cameron; On Some Diplotcryga 

 of Belize and Nicaragua, P. Cameron; New Halicfin.ie from the Western United 

 States, J. C. Crawford). 



Price 50 cents. 



Any of these papers will be exchanged for any papers on Hemiptera or Hymenoptera 

 Bot in our library. Send lists of duplicates and desiderata to 



C. P. BAKER, 



Pomona College, 



Claremont, Cat 



