Takagi, S. 1956 Notes on the Japanese species of the genus Pseudaulacaspis MacGillivray, with description of a new species.. Insecta Matsumurana 19: 113-116.
Notes: P. biformis n. sp.; key to this and pentagona.
Takagi, S. 1956 Notes on the Japanese species of the genus Pseudaulacaspis MacGillivray, with description of a new species.. Insecta Matsumurana 19: 113-116.
Notes: P. biformis n. sp.; key to this and pentagona.