Ossiannilsson, F. 1984 [On the distribution of Ortheziidae (Homoptera: Coccoidea) in Sweden.]. Entomologisk Tidskrift. Stockholm 105: 123-127.
Notes: Key to 4 species found in Sweden; hosts and distribution.
Ossiannilsson, F. 1984 [On the distribution of Ortheziidae (Homoptera: Coccoidea) in Sweden.]. Entomologisk Tidskrift. Stockholm 105: 123-127.
Notes: Key to 4 species found in Sweden; hosts and distribution.