Triskelion Triskelion A triskelion or triskele is a motif consisting of a triple spiral exhibiting rotational symmetry. The spiral design can be based on interlocking Archimedean spirals, or represent three bent human legs. Both terms are from Greek ("triskelion") or ("triskeles"), "three-legged", from prefix "τρι-" ("tri-"), "three times" + "σκέλος" ("skelos"), "leg". A triskelion is a traditional symbol of Sicily, where it is called "trinacria"; the Isle of Man, where it is known in Manx as "Tree Cassyn Vannin", and Brittany where it is known as "Triskèle". Ingushetia also has a (stylised) triskelion in its flag. The triskelion symbol appears in
The Colour Identification Guide to Moths of the British Isles attributed in large part to this book. The first edition of the guide was illustrated by 42 colour photographic plates of pinned moth specimens, photographed by David Wilson. An extra plate by Wilson, showing additional species or aberrations was included in the second edition. For some species, additional line drawings showing specific identification features are included within the text. A companion guide to caterpillars, "The Colour Identification Guide to Caterpillars of the British Isles", by Jim Porter, was published in 1997. The Colour Identification Guide to Moths of the British Isles The Colour Identification Guide to Moths of the British