Pine-pests
Guides
Matsucoccidae
pine bast scales, pine needle scales
Matsucoccidae is a family of scale insects (Hemiptera) comprising over 40 described species in at least 2 genera. The family was historically classified within Margarodidae but was elevated to family status based on distinct morphological and biological characteristics. Members are specialized feeders on conifers in the genus Pinus, with several species serving as economically significant forest pests. The family exhibits complex life cycles involving winged males and sessile females, and produces sex pheromones that function as kairomones attracting diverse predatory insects.
Retinia
Pine Shoot Moths
Retinia is a genus of tortricid moths in the subfamily Olethreutinae, commonly known as pine shoot moths. Species in this genus are associated with coniferous hosts, particularly pines (Pinus spp.). The genus has been studied in European forestry contexts for its role as a pest of young pine stands. Larval feeding damages shoot tips, affecting tree growth form.