Bielzia coerulans, commonly known as the Carpathian blue slug or simply the blue slug, is a species of very large land slug, a terrestrial pulmonate gastropod in the family Limacidae, the keelback slugs.
Limacidae, also known by their common name the keelback slugs, are a taxonomic family of medium-sized to very large, air-breathing land slugs, terrestrial pulmonate gastropod molluscs in the superfamily Limacoidea.
Pagodulina pagodula is a species of minute land snail, a terrestrial pulmonate gastropod mollusk, or micromollusk, in the family Pagodulinidae, and the superfamily Pupilloidea.
Boettgeria is a genus of small, very elongate, air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Clausiliidae, the door snails, all of which have a clausilium.
Parmacella is a genus of air-breathing land slugs, terrestrial gastropod mollusks in the family Parmacellidae.
Milacidae is a family of air-breathing, keeled, land slugs. These are shell-less terrestrial gastropod mollusks in the superfamily Parmacelloidea.
Boettgerilla pallens, common name the worm slug, is a European species of air-breathing land slug, a terrestrial pulmonate gastropod mollusk in the family Boettgerillidae.
Boettgerilla is a genus of air-breathing land slugs, terrestrial pulmonate gastropod molluscs in the family Boettgerillidae.
Otina ovata is a species of small, air-breathing sea snail or sea slug, a marine pulmonate gastropod mollusk in the superfamily Otinoidea.
Caesar Rudolf Boettger was a German zoologist born in Frankfurt am Main. He specialized in malacology, particularly studying the land snails and slugs.
Parmacellilla filipowitschi is a species of predatory air-breathing land slug. It is a shell-less pulmonate gastropod mollusc in the family Trigonochlamydidae.
Trigonochlamys imitatrix is a species of predatory air-breathing land slug. It is a shell-less pulmonate gastropod mollusc in the family Trigonochlamydidae.
Selenochlamys pallida is a species of predatory air-breathing land slug. It is a shell-less pulmonate gastropod mollusc in the family Trigonochlamydidae.
Boreolestes likharevi is a species of predatory air-breathing land slug, a shell-less pulmonate gastropod mollusk in the family Trigonochlamydidae.
Boreolestes sylvestris is a species of predatory air-breathing land slug, a shell-less pulmonate gastropod mollusk in the family Trigonochlamydidae.
Hyrcanolestes is a monotypic genus containing the single species Hyrcanolestes velitaris, a predatory air-breathing land slug. It is a shell-less pulmonate gastropod mollusc in the family Trigonochlamydidae.
Khostalestes kochetkovi is a species of predatory air-breathing land slug. It is a shell-less pulmonate gastropod mollusc in the family Trigonochlamydidae.
Troglolestes sokolovi is a species of predatory air-breathing land slug. It is a shell-less pulmonate gastropod mollusc in the family Trigonochlamydidae.
Limacinae are a taxonomic subfamily of air-breathing land slugs, terrestrial pulmonate gastropod molluscs in the family Limacidae.
Peripatus juliformis is a species of velvet worm in the Peripatidae family. The number of legs in this species ranges from 29 pairs to 34 pairs. Specimens are a very dark brown, almost black, with a paler ventral surface. Females range from 36 mm to 75 mm in length, whereas males range from 14 mm to 16 mm. The type locality is on Saint Vincent Island.
