#9

occurrence insufficiently documented

#10

a single, not repeated record available from the area

#11

a more or less regular immigrant

#12

a quite exceptional immigrant

#13

extinct in the area

#14

vanished form the area

#15

a vanishing species

#16

critically endangered in the Czech Republic

#17

a species inhabiting higher elevations, untypical in the area

#18

an introduced species

#19

a species known in the Czech Republic only in the wider scope of the Pálava Protected Area