Insects Feeding
on this Plant:
____________
Ulmus carpinifolia (Smooth-leaved Elm) [Ulmaceae]
(this observation is from ScaleNet)
Homoptera (Sucking Insects)
Diaspididae: Lepidosaphes ulmi (Oystershell Scale) [found on bark, polyphagous; this insect is widely distributed in the USA, S Canada, & Eurasia] SN2014