1. 
   Treble-bar
   Caterpillar species. Latin name: Aplocera plagiata St John's-wort Description: Shades of brown or grey, darker dorsal line, similar to above. Most of Britain.
   Found op http://www.encyclo.co.uk/visitor-contributions.php
   
   
2. 
   Treble-bar
   The Treble-bar or St. John`s Wort Inchworm (Aplocera plagiata) is a moth of the family Geometridae. It is found throughout the Palearctic region and the Near East. This species varies considerably in size (wingspan 37–43 mm) and colouration but is generally grey with three characteristic dark fas...
   Found op http://en.wikipedia.org/wiki/Treble-bar
   
   
3. 
   Treble-Bar
   The Treble-bar (Aplocera plagiata) is a moth of the family Geometridae with a wing span of between 27 and 40 mm found throughout the Palaearctic flying from May to October.
   Found op http://www.probertencyclopaedia.com/browse/BT.HTM
   
   

Tip: double click on a word to show its meaning.