Dr. Schlliter & Dr. Mass, Halle on Saale, Germany. 



Institute for means of instruction of natural science. 



Founded in 1853 by Wilhelm Schliiter f. 

 Speciality of many years standing: 



Entomological and Biological 



Preparations, Collections, Models and Wall=Pictures 



in a first class execution at moderate prices. 



Own woiksliops; managed only by experts. 



Head=catalogue No. 260 sh. 2. — postfree (for Institutes uncharged). 



Utensils for EntomologistSc 



Publishers of the tables of the »German society for applied Entomology* 



representing the life and the destroying af noxious insects; composed in 



cooperation with the best German experts. 



Prospectus forwarded on application! 



Dr. O. Staudinger & A. Bang-Haas 



Dresden-Blase^dtz (Saxony). 



Founded in 1858. 



Founded in 1858. 



Bankers: Deutsche Bank, Dresden-Blasewitz. 



List of Lepidoptera 58 contains about 29000 species of palearctic and exotic Maorolepidoptera and Microlepidop- 

 tera, prepared larvae, 110 pages in large octavo, with a complete list of genera and authoi-s Price goldmarks 1.50. 



List 01 Sfcl'ieS XII contains extremely cheap series (lots), single specimens for private collectors. Museums, in 

 the following divisions : 



I. Palearctic liepidoptera. II. Exotic I^epidoptera. III. Coleoptera. IV. Different Insects. 



V. Complete Collections. We negotiate the sale of collections of all kinds of insects and have, within 



the last years, sold a number of very large collections. 



VI. Eutouiolosical l?tensils. Drawers, Cabinets, new and second-hand. 



VII. Entomological Iilbrary, new and second-hand works. 



List of Coleoptera No. 30 (leO pages in large octavo) with about 80000 Coleoptera . Price goldmarks 2.50. 



List VII of Diifereilt Insects, (76 pages in large octavo) with 3200 Hjmenoptera, 2400 Diptera, 2200 Hemiptera, 

 600 Neuroptera and 1100 Orthoptera Price goldmarks 2.50. 



lie call the specialists' attention to our also being able to supply many single specimens, aberrations etc. not being 

 mentioned in the price-lisle, as well as many species from different and interesting habitats. 



Selections of Exotic and expensive Palearctic Lepidoptera at reduced prices are most willingly sent. 



Very easy rates of payment. • — Monthly instalments. 



I We are always purchasers of original returns from all countries, first class single specimens, collections etc. | 



^ Purchase. — Sale. — Exchange. 



The largest and oldest Entomological Establishment in the World 



ifH 



