Subgenus Adelges (Dreyfusia) Börner, 1908

Museums

Regional Maps

• Dreyfusia Börner, C. 1908. Eine monographische Studie über die Chermiden. Arbeiten aus der Biologischen Anstalt für Land- und Forstwirtschaft Berlin-Dahlem, Flugblatt 6: 81-318 [138] [as subgenus of Chermes].

  Type species:

   Chermes picea Ratzeburg, 1843 by original designation.

 

Distribution

IBRA and IMCRA regions

drainage basins and coastal and oceanic zones

IBRA

Tas: Ben Lomond (BEL), Flinders (FLI), King (KIN), Tasmanian Central Highlands (TCH), Tasmanian Northern Midlands (TNM), Tasmanian Northern Slopes (TNS), Tasmanian South East (TSE), Tasmanian Southern Ranges (TSR), Tasmanian West (TWE)

Australian Region

• Australia
  • Tasmania
• New Zealand

Nearctic Region

Oriental Region

Palaearctic Region