Distribution of the Chuuk Islands giant millipede, Acladocricus setigerus (Spirobolida: Rhinocricidae), and identification of its defensive compounds

Type Journal Article - Pacific science
Title Distribution of the Chuuk Islands giant millipede, Acladocricus setigerus (Spirobolida: Rhinocricidae), and identification of its defensive compounds
Author(s)
Volume 58
Issue 4
Publication (Day/Month/Year) 2004
Page numbers 625-636
URL https://www.researchgate.net/profile/Athula_Attygalle/publication/29737954_Distribution_of_the_Chuuk​_Islands_Giant_Millipede_Acladocricus_setigerus_Spirobolida_Rhinocricidae_and_Identification_of_Its_​Defensive_Compounds/links/00b495265a1821699e000000.pdf
Abstract
The spirobolidan millipede Acladocrieus setigerus (Silvestri, 1897)
grows to at least 155 mm long and is so far known only from Chuuk Islands,
Micronesia. It occurs mainly in well-shaded habitats, usually on the forest floor
and on tree trunks. It sprays defensive secretions from paired, lateral ozopores
on trunk segments; the major compounds, identified here for the first time, are
benzoquinones. The secretion stains human skin a reddish brown and causes a
slight burning sensation, occasionally followed by slight blistering and exfoliation.

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