Slug

A leopard slug, Limax maximus. This one has more spotty pattern than the one from the beginning of the month.
Photo taken in Whiteknights Park, Reading, UK, on 2014-11-29.
A leopard slug, Limax maximus. This one has more spotty pattern than the one from the beginning of the month.
Photo taken in Whiteknights Park, Reading, UK, on 2014-11-29.
A leopard slug, Limax maximus (Gastropoda: Limacidae).
Photo taken in Whiteknights Park, Reading, UK, on 2014-11-01.
A snail of species Cepaea nemoralis.
Photos taken in the field below Chazey Wood, near Caversham, UK, on 2014-03-01.
From back in early last summer: a pair of snails, probably Cepaea nemoralis, mating. This species is characterized by the dark brown line round the lip of the open end of the shell. As you can see, the markings on the rest of the shell are pretty variable. Note also the white gypsobelum ('love dart') sticking into the left-hand snail.
Photo taken in the field below Chazey Wood, near Caversham, UK, on 2012-06-09.