학술논문
Chemical defense in the cave-dwelling millipede Brachydesmus troglobius Daday, 1889 (Diplopoda, Polydesmidae).
Document Type
Article
Author
Source
Subject
*MILLIPEDES
*NOCTUIDAE
*ANIMAL chemical defenses
*BIOSPELEOLOGY
*GAS chromatography/Mass spectrometry (GC-MS)
*HYDROCYANIC acid
*SECRETION
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Language
ISSN
0392-6672
Abstract
The troglomorphic millipede Brachydesmus troglobius Daday, 1889 (Polydesmida: Polydesmidae) secretes allomones from glands on both lateral surfaces of its body segments. The secretion was identified by gas chromatography-mass spectrometry (GC-MS) analysis with electron and chemical ionization, and was shown to be composed of a mixture of benzaldehyde, benzyl alcohol, benzoylnitrile, benzoic acid and mandelonitrile benzoate. Hydrogen cyanide was qualitatively identified by the picric acid test. This is the first identification of these compounds in a cave-dwelling polydesmid. [ABSTRACT FROM AUTHOR]