Kingdom: Animalia |
Phylum: Arthropoda |
Subphylum: Hexapoda |
Class: Insecta |
Infraclass: Neoptera |
Subclass: Pterygota |
Order: Hemiptera |
Suborder: Sternorrhyncha |
Superfamily: Aphidoidea |
Family: Adelgidae |
Genus: Adelges |
Subject: Adelges tsugae Annand, 1924 |
Kingdom: Plantae |
Phylum: Coniferophyta |
Class: Pinopsida |
Order: Pinales |
Family: Pinaceae |
Genus: Tsuga |
Subject: Tsuga spp. Carr. |