I'AKIS Ol- Till. 



invi:kti:hrata facifica 



Fur Sale and Exchange 



Vol. 1, pp. 112, nOMOPTERA (On the Oniithoilus Bpecics of the Abdominnlig group, 

 C K. Bakor; A New Genus of the Typhluoybini, C. F. Baker; The genus F^rythria in 

 America, C. F. Baker; New Typhloeybini, C. P. Baker; Notes on Macropsis, C. F. 

 Baker). 



Price 30 cents. 



Vol. I, pp. 13-16, ORTIIOPTERA (First Uocado of Orthoptcra issuoil in the Invertebrata 

 I'acilii'a scries, C. F. Baker; .■\clditional Notes on Pacific Coast Orthoptcra, C. F. Baker; 

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



Price 10 cents. 

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

 with descriptions of new species and genera by D. W. Coquillct; Two New Sipbonaptora, 

 U. F. Baker). 



Price 60 cents. 



Vol. I, pp. 47-70, IIYMENOl'TERA (Descriptions of some new Hymenoptera from California 



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



Price 75 cenvs. 



Vol. I, pp. 71-84, ORTIIOPTERA (Second Report on Pacific Slope Orthoptcra, 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, NEUROPTEROID INSECTS (Notes on Neuroptcrnid Insects of the Pacific 

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

 Banks). 



Price 20 cents. 



Vol. I, pp. S.-^-UO, HYMENOPTERA (New western Mulillidae, I. C. F. Baker; On Some 

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

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

 C. F. Baker, P. Cameron). 



Price 45 cents. 



Vol. 1, pp. 111-132, HYMENOPTERA (New Western Mutillidae, II. C. F. Baker; On some 

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

 Southern California, P. Cameron). 



Price 55 cents. 



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

 C. F. Baker). 



Price 20 cents. 



Vol. 1. pp. Nl-l.^n, HYMENOPTERA (The Bee Genus Pasiphae in North America, C. F. 

 Baker; American Bees related to Melecta, C. F. Baker; On New Vespidne collected by 

 Prof. C. K. Haker in Western, North and Central America, P. Cameron; On Some 

 Vcspinac from Belize, P. Cameron; Descriptions of Three Species of 9^"ial Vcspidae 

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

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



Price 45 cents. 



Vol. 1. pp. 1G0178, HYMENOPTERA (Some New Gorytes— like Wasps, C. F. Bsker; 

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

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



Price 45 cents. 



Vol. I, pp. 17'.»-1'.»H. HYMENOPTERA (Two New Bees of the Genus Ceratinn, C. F. Baker; 

 On Some North American Species of Chartergus, P. Cameron; On Some Diploteryga 

 of Meli7e and Nic.nrn^ua, P. Cameron; New Halictinne from the Western United 

 States, .J. C. Crawford). 



Price 50 cents. 



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

 not in our library. Send lists of duplicates and desiderata to 



C. F. BAKER. 



Pomona College, 



Clarcmont, Cal. 



