animal
animals
aspersum
aspersus
belgian
belgium
britain
british
close
close-up
close-ups
closeup
closeups
copulate
copulating
copulation
cornu
couple
cryptomphalus
europe
european
everted
fauna
france
french
garden
German
germany
great
helicidae
hermaphrodite
hermaphrodites
invertebrate
invertebrates
Kingdom
land
mate
mating
mollusc
molluscs
mollusk
mollusks
nature
netherlands
organ
organs
pair
penis
reproduce
reproduction
reproductive
snail
snails
terrestrial
two
uk
United
up
ups
wildlife