Pennsylvania black carpenter ant (Camponotus pennsylvanicus) sprays a noxious chemical, intended to deter predators, from gland near end of its abdomen leaving a white blotches on indicator paper, as its legs are pinched by scientist in laboratory demo. This species also has a chemical spraying gland near the end of its abdomen. Many insects and other arthropods use a variety of chemical defences to ward off predators. | |
Licence : | Droits gérés |
Crédit : | Science Photo Library / Matulavich, Peter |
Model Release : | Non requis |
Property release : | Non requis |
Durée : | 15 Secondes |
Aspect ratio : | 16/9 |
Restrictions : | - |