apollo
archon apollinus
balkans
butterfly
clouded apollo
collection
entomologist entomology
false apollo
five
genus
insect
isolated
male
nature
papilionidae
parnassius apollo
parnassius bremeri
parnassius mnemosyne
rare
species
spot
spotty
spring
swallowtail
swallowtail butterfly
symmetry
top
view
white
wing
wings
zoology