Black Slugs (Arion ater) as Grease

A Case Study of Technical Use of Gastropods in Pre-Industrial Sweden

Bibliographic Data

ID12745
AuthorsIngvar Svanberg (0000-0002-8378-7923, Uppsala University)
Year2006
Volume26
Issue2
Pages299-309
Publication date2006-09-01
Peer ReviewedYes
Open AccessYes
TypeARTICLE
VenueJournal of Ethnobiology (JOURNAL)
Journal identifiersISSN: 0278-0771 • E-ISSN: 2162-4496
PublisherSAGE Publications Inc (PUBLISHER)
DOI10.2993/0278-0771_2006_26_299_bsaaag_2.0.co_2
OpenAlexW2177136694
LanguageEN
Citations received7
References cited1

Black slug ( Arion ater L.) is a common gastropod in forested areas of Sweden. In pre-industrial Swedish society and up to the beginning of the 20 th century, slugs were used as a regular or temporary source for grease to lubricate wooden axle-trees. Although the custom is mentioned in written records from the 18 th century, it is an otherwise almost undocumented practice. However, through an advertisement in a popular nationwide radio program, it was possible to record contemporary oral statements about this practice from a few decades ago. It seems to have been a widespread practice to substitute or improve the tar as cart grease with slugs in the older days. These animals, a freely available resource for everyone, were often gathered by children. The practice survived as long as the wooden carts and wagons were used, for example, in transporting hay. The study demonstrates that it is still possible to gather information about older practices in highly modernized societies, utilizing mass media as a way to reach informants

Archaeology · Biology · Fishery · Geography · Forest Ecology and Biodiversity Studies · Mollusks and Parasites Studies

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