Unknown caterpillars

Unknown caterpillars

Observation - Unknown caterpillars - UK and Ireland. Description: Caterpillars were many in number in and around a two shrubs and were protected within their spun web. Some were already appearing as pupae within the same web.

Caterpillars were many in number in and around a two shrubs and were protected within their spun web. Some were already appearing as pupae within the same web.