Thistle tortoise beetle (Cassida rubiginosa) larvae. The beetle has been used as a biological control agent in the USA and New Zealand against Canadian thistle (Cirsium arvense). | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / US Geological Survey |
Taille de l’image : | 5280 px × 3370 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |