E             Europe

AB         Azerbaijan
AL          Albania
AN          Andorra
AR         Armenia
AU          Austria
AZ          Azores
BE         Belgium
BH         Bosnia Herzegovina
BU         Bulgaria
BY          Belarus
CR         Croatia
CT         Russia: Central European Territory
CZ         Czech Republic
DE          Denmark
EN         Estonia
FA          Faeroe Islands
FI            Finland
FR          France (incl. Corsica, Monaco)
GB         Great Britain (incl. Channel Islands)
GE         Germany
GG        Georgia
GR         Greece (incl. Crete)
HU        Hungary
IC           Iceland
IR           Ireland
IT            Italy (incl. Sardinia, Sicily, San Marino)
KZ          Kazakhstan
LA           Latvia
LS          Liechtenstein
LT           Lithuania
LU         Luxembourg
MA        Malta
MC        Macedonia
MD        Moldavia
ME        Montenegro
NL         The Netherlands
NR         Norway
NT         Russia: North European Territory
PL          Poland
PT           Portugal
RO        Romania
RU          Russia
SB         Serbia
SK          Slovakia
SL           Slovenia
SP          Spain (incl. Gibraltar)
SR         Svalbard (Spitzbergen)
ST          Russia: South European Territory
SV          Sweden
SZ          Switzerland
TR          Turkey
UK         Ukraine
YU          Serbia and Montenegro

N             North Africa

A             Asia

AUR     Australian Region

NAR      Nearctic Region

NTR      Neotropical Region

ORR     Oriental Region