SNAILS & SLUGS

 

     Slugs have soft, unsegmented bodies, exude a slimy mucous-like substance and possess the ability to elongate and contract their bodies.

                    

                                    

     Snails, as seen on the leaf in the center of these slides, are related to slugs but possess a shell within which the body can be retracted when disturbed. Both can be pests in the greenhouse. These pests are voracious feeders and usually do their damage at night. This damage is often blamed on worms or other insects. Look for these pests hiding in moist, dark areas, such as under flats or pots during the day. Introductions of slugs and snails into production areas may occur in soil, or on pots and trays previously stored on the soil. Invasion also may occur from outside vegetation. The snail in the picture on the left is Bradybaena similaris (Ferussac, 1821).

 

The Featured Creatures Website has documents on the listed snails and slugs.  To obtain access to these documents click on the ICON below.

Angustipes ameghini (Gambetta), "Paraguayan" slug
Arion circumscriptus Johnson, banded slug
Bulimulus guadaloupensis (Bruguiere), "Guadaloup snail"
Caracolus marginellus (Gmelin), Camaenidae snail
Deroceras laeve (Müller), marsh slug
Deroceras reticulatum (Müller), gray garden slug
Drymaeus dominicus (Binney), "Dominican forest snail"
Drymaeus dormani (Binney), "Manatee snail"
Drymaeus multilineatus (Say), "many-lined forest snail"
Euglandina rosea (Ferussac 1821), rosy predator snail
Gulella bicolor (Hutton 1834), a predatory snail
Haplotrema concavum (Say 1821), a predatory snail
Helix aspersa Müller, brown garden snail
Lehmannia poirieri (Mabille), slug
Leidyula floridana (Leidy), slug
Liguus fasciatus (Muller), "Florida tree snail"
Limax flavus Linnaeus, tawny garden slug
Limax maximus Linnaeus, spotted garden slug
Milax gagates (Draparnaud), greenhouse slug
Orthalicus reses nesodryas (Say), "Florida Keys tree snail"
Orthalicus reses reses (Say), "Stock Island tree snail"
Philomycus carolinianus (Bosc), slug
Rumina decollata (Linnaeus 1758), decollate snail
Theba pisana (Mueller), white garden snail
Vaginula plebeia (Fischer), "Mexican" slug
Varicella gracillima floridana Pilsbry 1907, a predatory snail
Zachrysia provisoria (Pfeiffer), Camaenidae snail

 

     More information on snails and slugs can be viewed at "Insect and Related Pests of Flowers and Foliage Plants". Click here to go there now!

You can also visit a very nice site for IPM in the Pacific Northwest. PACIFIC NORTHWEST NURSERY IPM -Snails and Slugs

 

RETURN


Lance S. Osborne: lso@mail.ifas.ufl.edu
Copyright © 2000 [University of Florida, MREC]. All rights reserved.
Revised: August 29, 2006 .