Lep:Nepticulidae
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4.014 Stigmella catharticella (Stainton, 1853)
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coiled frass

 

Food Plant: Rhamnus cathartica (Buckthorn)

Egg: Underside of leaf

Mine: June - July, September - October

Notes: The gallery is contorted in a series of S turns. The frass is initailly cloudy but then darker green being either dispersed or coiled (as shown). A little area of uneaten leaf is between each traverse. Finally the frass turns black and is deposited in a central line (as shown). The larva is greenish yellow, head pale brown

Data: 06.ix.2014, Le Grosse tienne~Lavaux-St-Anne, (Namen), Belgium

Image:© Carina van Steenwinkel

sponsored by Colin Plant Associates (UK) LLP/Consultant Entomologists

www.leafmines.co.uk