Matsucoccus pini
From Pestinfo-Wiki

Matsucoccus pini - adult female, larval stage and damage on bark (click on image to enlarge it)
Author(s): Robert Dzwonkowski
Source: IPM Images
Author(s): Robert Dzwonkowski
Source: IPM Images
Matsucoccus pini Green
Publications covering Matsucoccus pini
REDIA (2016) 99, 151-153
Carl-Axel Gertsson (2016)
A checklist of the scale insects (Hemiptera Coccomorpha) in Luxembourg
Polish Journal of Entomology (Polskie Pismo Entomologiczne) (2011) 80, 231-244
Ewa Simon and Malgorzata Kalandyk-Kolodziejczyk (2011)
Scale insects (Hemiptera: Coccoidea) of Upper Silesia
Canadian Journal of Forest Research - Revue Canadienne de Recherche Forestière (2006) 36, 314-323
H. Jactel, P. Menassieu, F. Vetillard, A. Gaulier, J.C. Samalens and E.G. Brockerhoff (2006)
Tree species diversity reduces the invasibility of maritime pine stands by the bast scale, Matsucoccus feytaudi (Homoptera: Margarodidae)