The lower pair provide the red slug's sense of smell.

Then they watch the purple object slowly drop small red slugs onto the floor.

The red slug typically lives in gardens, fields, or wooded areas near human activity.

The red slug, like all other slugs, uses two pairs of tentacles to sense its environment.

First there was an upheaval of the mud, and then up came the back of what I thought was an enormous red slug.

The red slug is said by some to be the same species as the black slug, Arion ater.

Danish authorities maintain that the Spanish slug, black slug and red slug are in fact subspecies of the same species.

Perhaps the red slug's most noticeable feature is the placement of its pneumostome just before the midpoint of its mantle.

The Red slug caterpillar (Eterusia aedea) is a species of moth in the Zygaenidae family.

Like all slugs, the red slug moves relatively slowly, using the muscular contractions of the underside of its foot, which is mostly red with stripes.

The Spanish slug, Arion vulgaris, is known to interbreed with the black slug and perhaps the red slug.

The other two players waited patiently for him to pick his way across the two blocks, disturbing Martian rats and Martian red slugs, but not doing any serious damage.

The classification of brown-coloured and rust-coloured "black" slugs is somewhat disputed; the brown variation is sometimes considered to be a separate species, Arion rufus (Red Slug).

I was so mad at Chooka Frood's coop, I handed it to that red slug Quizzard and his wife... And when I peeped Reich upstairs, I threw it in his teeth.

An example is the introduction of the Spanish slug in Northern Europe, where interbreeding with the local black slug and red slug, traditionally considered clearly separate species that did not interbreed, shows they may be actually just subspecies of the same species.

The red slug, also known as the chocolate arion or the European red slug, Arion rufus, is a large land slug, a terrestrial pulmonate gastropod mollusc in the family Arionidae, the roundback slugs.

Photograph of brown Arion rufus.

Photographs of red Arion rufus.

Although very often brick-red or brown in coloration, Arion rufus can also be greenish-brown, black, yellow, or orange.

The classification of brown-coloured and rust-coloured "black" slugs is somewhat disputed; the brown variation is sometimes considered to be a separate species, Arion rufus (Red Slug).

The red slug, also known as the chocolate arion or the European red slug, Arion rufus, is a large land slug, a terrestrial pulmonate gastropod mollusc in the family Arionidae, the roundback slugs.