Mahdihassan, S. 1964 Lac insects before the first moult and their sex identification.. Zeitschrift für Angewandte Entomologie 54: 458-467.
Notes: Describes nymphal instars of males and females and gives characteristics for separating sexes.
Mahdihassan, S. 1964 Lac insects before the first moult and their sex identification.. Zeitschrift für Angewandte Entomologie 54: 458-467.
Notes: Describes nymphal instars of males and females and gives characteristics for separating sexes.