Title
The spinning apparatus of webspinners – functional-morphology, morphometrics and spinning behaviour
Document Type
Article
Publication Date
5-7-2015
Publisher
Springer Nature
Abstract
Webspinners (Insecta: Embioptera) have a distinctly unique behaviour with related morphological characteristics. Producing silk with the basitarsomeres of their forelegs plays a crucial role in the lives of these insects – providing shelter and protection. The correlation between body size, morphology and morphometrics of the spinning apparatus and the spinning behaviour of Embioptera was investigated for seven species using state-of-the-art methodology for behavioural as well as for morphological approaches. Independent contrast analysis revealed correlations between morphometric characters and body size. Larger webspinners in this study have glands with greater reservoir volume, but in proportionally smaller tarsi relative to body size than in the smaller species. Furthermore, we present a detailed description and review of the spinning apparatus in Embioptera in comparison to other arthropods and substantiate the possible homology of the embiopteran silk glands to class III dermal silk glands of insects.
Recommended Citation
Büsse, S., T. Hörnschemeyer, K. Hohu, D. McMillan and J. S. Edgerly. 2015. The spinning apparatus
of webspinners – functional-morphology, morphometrics and spinning behaviour. Scientific Reports.
5: 9986.
DOI: 10.1038/srep09986
Comments
Supplementary Information
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