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From Edward Westey Janson 25 May 1868
Summary
Sends specimens selected by H. W. Bates.
Among the Lamellicornes the family Dynastidae have most instances of presence of stridulating organs; Frederick Smith says that in Hymenoptera female Mutilla has stridulating faculty in high degree.
[Itemised bill for Coleoptera specimens enclosed.]
Author: | Edward Westey Janson |
Addressee: | Charles Robert Darwin |
Date: | 25 May 1868 |
Classmark: | DAR 82: 99–100 |
Letter no: | DCP-LETT-6209 |
From E. W. Janson 4 June 1868
Summary
Sends specimens of Coleoptera.
Quotes from W. F. Erichson [Naturgeschichte der Insecten Deutschlands 3: 927] on stridulating organs in Trox.
Author: | Edward Westey Janson |
Addressee: | Charles Robert Darwin |
Date: | 4 June 1868 |
Classmark: | DAR 82: A101–2 |
Letter no: | DCP-LETT-6228 |