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 (j gross Mk. 8. — , ^' mittel Mk. 7. — , cT klein 

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 Megasoma elephas rj" mittel 8. — bis 9.— Mk., 

 Megasoma elephas cfp gross Mk. 15.—, Chalco- 

 soma atlas cf gross Mk. 7. — , Chalcosoma atlas (^ 

 mittel Mk. 6. — , Chalcosoma atlas d" klein Mk. 5. -, 

 Chalcosoma atlas cÇ p Mk. 9.—, Dynastes hercules 

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Wilh. Schlüter, Naturalien- u. Lehrmittel-Handlung, 

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Entomological Books and Pamphlets for Sale. 



The Butterflies of Switzerland and the Alps s. d. 

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Monograph of Peronea cristana and its aber- 

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Notes on Hybrids of Tephrosia bistortata 



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Some results of recent experiments in hybri- 

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The drinking habits of Butterflies and Moths 



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The Lasiocampids by J. W. Tutt ... 20 



Some considerations of Natural Genera and 

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Some considerations of the nature and origin 



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The Scientific aspect of Entomology (1) by 



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The Scientific aspect of Entomology (2) by 



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A gregarious butterfly — Erebia nerine by J. 



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The nature of Metamorphosis by J. W. Tutt 1 



Notes on the Zygsenidœ by J. W. Tutt . . 10 



Random Recollections of Woodland, Fen and 



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Woodside, Burnside, Hillside and Marsh by 



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Stray notes on the Noctu» by J. W. Tutt 1 



Presidential Address to the Entomological 

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Practical Hints for the Field Lepidopterist. 

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Bombycine Moths of North America by A. 



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British Noctuae and their Varieties by J. W. 



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Monograph of the British Pterophorina by J. 



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Hübner's ^,Tentameu" etc. (reprinted by J. 



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Natural History of the British Lepidoptera 



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Migration and Dispersal of Insects by J. W. 



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Rambles in Alpine Valleys (Insects of Pied- 

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The Entomologist's Record and Journal of 

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Melanism and Melanochroism in Lepidoptera 



by J. W. Tutt 5 



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