The global climate changes are causing an increase in the number and harmfulness of slugs. Deroceras agreste (Linnaeus, 1758) (Stylommatophora, Agriolimacidae) is a polyphagous phytophage that damages over 150 species plants, including many vegetables, cultivated berries grasses. Other than decrease yield, slugs cause deterioration consumer qualities products, promote infections intermediate ho...

We describe the discovery of two slugs, Arion subfuscus and Deroceras reticulatum, on living adult birds captured for banding at Powdermill Nature Reserve, Rector, Pennsylvania. The presence of slugs on birds suggests that bird transport might play a role in slug dispersal. Additional keywords: Gray fieldslug, Deroceras reticulatum, dusky arion slug, Arion subfuscus, common yellowthroat, Geothl...

BACKGROUND Bovine Viral Diarrhea Virus (BVDV) and Bovine Herpesvirus type 1 (BoHV-1) cause reproductive problems in cattle and restrictions on international trade in animals worldwide. Both infections were detected in cattle herds in the Paraíba state, Northeastern Brazil, however, the spatial distribution and geographic identification of positive herds for these viruses has never been examined...

The genus Deroceras Rafinesque, 1820 (the largest genus of terrestrial slugs) shows a high diversity of penis morphologies and mating behaviors. The function of most of the appending external and internal penial structures, some of them truly bizarre, is largely unknown. This paper reviews mating behavior and reproduction, based on data on 16 species from the literature and from unpublished obs...

OBJECTIVE To describe the construction of a factor of allocation of financial resources, based on the population's health needs. METHODS Quantitative study with data collected from public databases referring to the state of Pernambuco, Northeastern Brazil, between 2000 and 2010. Variables which reflected epidemiological, demographic, socio-economic and educational processes were selected in o...

We investigated the emergence of third-stage larvae (L3) of Umingmakstrongylus pallikuukensis from the slugs Deroceras laeve, Deroceras reticulatum, and the snail Catinella sp. in the laboratory and from D. laeve on the tundra. Third-stage larvae emerged from 8 of 8 D. laeve and 8 of 8 D. reticulatum housed at 20 C in darkness and from 9 of 10 D. laeve and 5 of 5 Catinella sp. housed at 21 C wi...

To many people slugs are unattractive and unwanted garden pests. Their extended eyestalks and slimy bodies are distinguishing characteristics. Slugs may be described as “snails without shells” or “mucus machines.” I like to think of them as “slimy thugs.” Their unwarranted attacks on defenseless crops can be excessively brutal and their footprints (slime trails) are always left at the crime sce...