European Giant Gardenslug; Grote Aardslak; Große Egelschnecke; Großer Schnegel; Gråsnegl; Leopardsnegl; Limace Léopard; Pantersnegl; Plettet Gråsnegl; Stor Kældersnegl; Tigerschnegel; Tijgerslak; Boakjølsnegl; Boakjølsnigel; Giant Gardenslug; Great Grey Slug; Leopard Slug; Pantersnigel; Pantterietana; Spotted Garden Slug; Tiger Slug: Complete Species Profile and Guide

The European Giant Gardenslug; Grote Aardslak; Große Egelschnecke; Großer Schnegel; Gråsnegl; Leopardsnegl; Limace Léopard; Pantersnegl; Plettet Gråsnegl; Stor Kældersnegl; Tigerschnegel; Tijgerslak; Boakjølsnegl; Boakjølsnigel; Giant Gardenslug; Great Grey Slug; Leopard Slug; Pantersnigel; Pantterietana; Spotted Garden Slug; Tiger Slug (Limax maximus Linnaeus, 1758) is one of the most fascinating mollusc species found in mrgid. This in-depth guide covers taxonomy, anatomy, habitat, behavior, diet, reproduction, conservation status, and practical notes for identification and research.

Quick Facts About the European Giant Gardenslug; Grote Aardslak; Große Egelschnecke; Großer Schnegel; Gråsnegl; Leopardsnegl; Limace Léopard; Pantersnegl; Plettet Gråsnegl; Stor Kældersnegl; Tigerschnegel; Tijgerslak; Boakjølsnegl; Boakjølsnigel; Giant Gardenslug; Great Grey Slug; Leopard Slug; Pantersnigel; Pantterietana; Spotted Garden Slug; Tiger Slug

AttributeDetails
Scientific NameLimax maximus Linnaeus, 1758
Common NameEuropean Giant Gardenslug; Grote Aardslak; Große Egelschnecke; Großer Schnegel; Gråsnegl; Leopardsnegl; Limace Léopard; Pantersnegl; Plettet Gråsnegl; Stor Kældersnegl; Tigerschnegel; Tijgerslak; Boakjølsnegl; Boakjølsnigel; Giant Gardenslug; Great Grey Slug; Leopard Slug; Pantersnigel; Pantterietana; Spotted Garden Slug; Tiger Slug
FamilyLimacidae
OrderStylommatophora
ClassGastropoda
Primary HabitatDiverse Marine Habitats
Geographic RangeMrgid

Taxonomic Classification and Scientific Background

The european giant gardenslug; grote aardslak; große egelschnecke; großer schnegel; gråsnegl; leopardsnegl; limace léopard; pantersnegl; plettet gråsnegl; stor kældersnegl; tigerschnegel; tijgerslak; boakjølsnegl; boakjølsnigel; giant gardenslug; great grey slug; leopard slug; pantersnigel; pantterietana; spotted garden slug; tiger slug is placed within the phylum Mollusca. Taxonomy:

- Kingdom: Animalia - Phylum: Mollusca - Class: Gastropoda - Order: Stylommatophora - Family: Limacidae - Scientific Name: Limax maximus Linnaeus, 1758

Taxonomic notes: molluscan classification is based on shell morphology, radula structure, soft anatomy, and molecular data. Always verify synonyms in MolluscaBase or WoRMS.

Physical Characteristics and Identification

European Giant Gardenslug; Grote Aardslak; Große Egelschnecke; Großer Schnegel; Gråsnegl; Leopardsnegl; Limace Léopard; Pantersnegl; Plettet Gråsnegl; Stor Kældersnegl; Tigerschnegel; Tijgerslak; Boakjølsnegl; Boakjølsnigel; Giant Gardenslug; Great Grey Slug; Leopard Slug; Pantersnigel; Pantterietana; Spotted Garden Slug; Tiger Slug typically display molluscan body plan: head, visceral mass, and muscular foot (modified in cephalopods to arms/tentacles). The mantle secretes shell material where present; radula is used by many clades for feeding. Key identification features include:

- Shell shape, sculpture, and color (for shelled taxa) - Radula type and tooth arrangement (important for diet inference) - Soft-tissue characters (gill arrangement, mantle features) - Cephalopod-specific traits: chromatophores, beak, siphon for jet propulsion

Habitat Preferences and Geographic Distribution

European Giant Gardenslug; Grote Aardslak; Große Egelschnecke; Großer Schnegel; Gråsnegl; Leopardsnegl; Limace Léopard; Pantersnegl; Plettet Gråsnegl; Stor Kældersnegl; Tigerschnegel; Tijgerslak; Boakjølsnegl; Boakjølsnigel; Giant Gardenslug; Great Grey Slug; Leopard Slug; Pantersnigel; Pantterietana; Spotted Garden Slug; Tiger Slugs occur in mrgid, usually in diverse marine habitats. Habitat selection depends on substrate, depth, salinity, temperature and food supply. Microhabitats include intertidal rocks, seagrass beds, sandy bottoms, coral reefs, and deep-sea vents.

Behavior and Ecology

The european giant gardenslug; grote aardslak; große egelschnecke; großer schnegel; gråsnegl; leopardsnegl; limace léopard; pantersnegl; plettet gråsnegl; stor kældersnegl; tigerschnegel; tijgerslak; boakjølsnegl; boakjølsnigel; giant gardenslug; great grey slug; leopard slug; pantersnigel; pantterietana; spotted garden slug; tiger slug shows fascinating behaviors from filter feeding to predatory hunting strategies. Behavioral highlights:

- Locomotion: foot gliding, burrowing, or cephalopod jetting - Foraging strategies: grazing, filter-feeding, predation with radula/venom, scavenging - Defensive behavior: shell withdrawal, crypsis, ink release (cephalopods), venom in some gastropods

Diet and Feeding Ecology

Diet varies by clade: many gastropods graze on algae, bivalves filter phytoplankton and detritus, and cephalopods are active predators. Feeding mechanics often correlate with radula morphology or specialized appendages/venom. Trophic role: primary consumer, predator or scavenger.

Reproduction, Development, and Life Cycle

Molluscs show diverse reproductive strategies: broadcast spawning with planktonic trochophore/veliger larvae, brooding, or direct development. Cephalopods typically have complex mating behaviors and some brood/guard eggs. Reproductive timing often links with seasonal cycles and temperature.

Conservation Status and Threats

Conservation concerns for european giant gardenslug; grote aardslak; große egelschnecke; großer schnegel; gråsnegl; leopardsnegl; limace léopard; pantersnegl; plettet gråsnegl; stor kældersnegl; tigerschnegel; tijgerslak; boakjølsnegl; boakjølsnigel; giant gardenslug; great grey slug; leopard slug; pantersnigel; pantterietana; spotted garden slug; tiger slugs include overharvesting (food & aquarium trade), habitat loss, pollution, and ocean acidification which impairs shell formation. Assess status via IUCN, national red lists, and targeted monitoring. Mitigation: MPAs, sustainable harvest, pollution reductions, aquaculture best-practice.

Ecological Importance and Ecosystem Services

Molluscs regulate algal communities (grazers), filter water (bivalves), and form prey base for fish, birds and mammals. Shell accumulations form substrates and beaches. Cephalopods are important mid-trophic predators with fast life-histories influencing prey populations.

Frequently Asked Questions About European Giant Gardenslug; Grote Aardslak; Große Egelschnecke; Großer Schnegel; Gråsnegl; Leopardsnegl; Limace Léopard; Pantersnegl; Plettet Gråsnegl; Stor Kældersnegl; Tigerschnegel; Tijgerslak; Boakjølsnegl; Boakjølsnigel; Giant Gardenslug; Great Grey Slug; Leopard Slug; Pantersnigel; Pantterietana; Spotted Garden Slug; Tiger Slugs

What is a European Giant Gardenslug; Grote Aardslak; Große Egelschnecke; Großer Schnegel; Gråsnegl; Leopardsnegl; Limace Léopard; Pantersnegl; Plettet Gråsnegl; Stor Kældersnegl; Tigerschnegel; Tijgerslak; Boakjølsnegl; Boakjølsnigel; Giant Gardenslug; Great Grey Slug; Leopard Slug; Pantersnigel; Pantterietana; Spotted Garden Slug; Tiger Slug?

The european giant gardenslug; grote aardslak; große egelschnecke; großer schnegel; gråsnegl; leopardsnegl; limace léopard; pantersnegl; plettet gråsnegl; stor kældersnegl; tigerschnegel; tijgerslak; boakjølsnegl; boakjølsnigel; giant gardenslug; great grey slug; leopard slug; pantersnigel; pantterietana; spotted garden slug; tiger slug (Limax maximus Linnaeus, 1758) is a mollusc belonging to the Limacidae family and the Stylommatophora order. Molluscs are soft-bodied animals often protected by shells, with diverse feeding strategies and complex life cycles.

What is the scientific name of the European Giant Gardenslug; Grote Aardslak; Große Egelschnecke; Großer Schnegel; Gråsnegl; Leopardsnegl; Limace Léopard; Pantersnegl; Plettet Gråsnegl; Stor Kældersnegl; Tigerschnegel; Tijgerslak; Boakjølsnegl; Boakjølsnigel; Giant Gardenslug; Great Grey Slug; Leopard Slug; Pantersnigel; Pantterietana; Spotted Garden Slug; Tiger Slug?

The scientific name is Limax maximus Linnaeus, 1758. This binomial follows Linnaean taxonomy.

Where do European Giant Gardenslug; Grote Aardslak; Große Egelschnecke; Großer Schnegel; Gråsnegl; Leopardsnegl; Limace Léopard; Pantersnegl; Plettet Gråsnegl; Stor Kældersnegl; Tigerschnegel; Tijgerslak; Boakjølsnegl; Boakjølsnigel; Giant Gardenslug; Great Grey Slug; Leopard Slug; Pantersnigel; Pantterietana; Spotted Garden Slug; Tiger Slugs live?

European Giant Gardenslug; Grote Aardslak; Große Egelschnecke; Großer Schnegel; Gråsnegl; Leopardsnegl; Limace Léopard; Pantersnegl; Plettet Gråsnegl; Stor Kældersnegl; Tigerschnegel; Tijgerslak; Boakjølsnegl; Boakjølsnigel; Giant Gardenslug; Great Grey Slug; Leopard Slug; Pantersnigel; Pantterietana; Spotted Garden Slug; Tiger Slugs are found in mrgid. Distribution is driven by substrate, temperature, salinity, and food availability.

What do European Giant Gardenslug; Grote Aardslak; Große Egelschnecke; Großer Schnegel; Gråsnegl; Leopardsnegl; Limace Léopard; Pantersnegl; Plettet Gråsnegl; Stor Kældersnegl; Tigerschnegel; Tijgerslak; Boakjølsnegl; Boakjølsnigel; Giant Gardenslug; Great Grey Slug; Leopard Slug; Pantersnigel; Pantterietana; Spotted Garden Slug; Tiger Slugs eat?

Diets vary widely: grazing on algae, filter-feeding plankton, predation using radula/venom, or scavenging.

How big is a European Giant Gardenslug; Grote Aardslak; Große Egelschnecke; Großer Schnegel; Gråsnegl; Leopardsnegl; Limace Léopard; Pantersnegl; Plettet Gråsnegl; Stor Kældersnegl; Tigerschnegel; Tijgerslak; Boakjølsnegl; Boakjølsnigel; Giant Gardenslug; Great Grey Slug; Leopard Slug; Pantersnigel; Pantterietana; Spotted Garden Slug; Tiger Slug?

Size ranges widely among molluscs, from minute gastropods to giant cephalopods several meters long.

How do European Giant Gardenslug; Grote Aardslak; Große Egelschnecke; Großer Schnegel; Gråsnegl; Leopardsnegl; Limace Léopard; Pantersnegl; Plettet Gråsnegl; Stor Kældersnegl; Tigerschnegel; Tijgerslak; Boakjølsnegl; Boakjølsnigel; Giant Gardenslug; Great Grey Slug; Leopard Slug; Pantersnigel; Pantterietana; Spotted Garden Slug; Tiger Slugs reproduce?

Molluscs reproduce by external spawning or internal fertilization; many have trochophore/veliger larval stages.

Are European Giant Gardenslug; Grote Aardslak; Große Egelschnecke; Großer Schnegel; Gråsnegl; Leopardsnegl; Limace Léopard; Pantersnegl; Plettet Gråsnegl; Stor Kældersnegl; Tigerschnegel; Tijgerslak; Boakjølsnegl; Boakjølsnigel; Giant Gardenslug; Great Grey Slug; Leopard Slug; Pantersnigel; Pantterietana; Spotted Garden Slug; Tiger Slugs endangered?

Many species face threats like overharvesting, habitat loss, and ocean acidification affecting shell formation.

What role do European Giant Gardenslug; Grote Aardslak; Große Egelschnecke; Großer Schnegel; Gråsnegl; Leopardsnegl; Limace Léopard; Pantersnegl; Plettet Gråsnegl; Stor Kældersnegl; Tigerschnegel; Tijgerslak; Boakjølsnegl; Boakjølsnigel; Giant Gardenslug; Great Grey Slug; Leopard Slug; Pantersnigel; Pantterietana; Spotted Garden Slug; Tiger Slugs play in ecosystems?

European Giant Gardenslug; Grote Aardslak; Große Egelschnecke; Großer Schnegel; Gråsnegl; Leopardsnegl; Limace Léopard; Pantersnegl; Plettet Gråsnegl; Stor Kældersnegl; Tigerschnegel; Tijgerslak; Boakjølsnegl; Boakjølsnigel; Giant Gardenslug; Great Grey Slug; Leopard Slug; Pantersnigel; Pantterietana; Spotted Garden Slug; Tiger Slugs serve as grazers, filter feeders, predators, and prey, significantly shaping marine food webs.

What unique adaptations do European Giant Gardenslug; Grote Aardslak; Große Egelschnecke; Großer Schnegel; Gråsnegl; Leopardsnegl; Limace Léopard; Pantersnegl; Plettet Gråsnegl; Stor Kældersnegl; Tigerschnegel; Tijgerslak; Boakjølsnegl; Boakjølsnigel; Giant Gardenslug; Great Grey Slug; Leopard Slug; Pantersnigel; Pantterietana; Spotted Garden Slug; Tiger Slugs have?

Adaptations include the radula, shell biomineralization, chromatophores (cephalopods), and ink/venom in some species.

How are molluscs studied and conserved?

Conservation uses monitoring, protected areas, regulated harvest, aquaculture and research on acidification resilience.

Data Sources and References

This profile was compiled from primary species records and scientific literature.

Primary source: GBIF / WoRMS / MolluscaBase Citation: Last Updated: 2025-10-22T11:01:58Z Taxonomic verification recommended via MolluscaBase, WoRMS, and GBIF.

Conclusion: Protecting European Giant Gardenslug; Grote Aardslak; Große Egelschnecke; Großer Schnegel; Gråsnegl; Leopardsnegl; Limace Léopard; Pantersnegl; Plettet Gråsnegl; Stor Kældersnegl; Tigerschnegel; Tijgerslak; Boakjølsnegl; Boakjølsnigel; Giant Gardenslug; Great Grey Slug; Leopard Slug; Pantersnigel; Pantterietana; Spotted Garden Slug; Tiger Slugs

The european giant gardenslug; grote aardslak; große egelschnecke; großer schnegel; gråsnegl; leopardsnegl; limace léopard; pantersnegl; plettet gråsnegl; stor kældersnegl; tigerschnegel; tijgerslak; boakjølsnegl; boakjølsnigel; giant gardenslug; great grey slug; leopard slug; pantersnigel; pantterietana; spotted garden slug; tiger slug (Limax maximus Linnaeus, 1758) showcases molluscan diversity and ecological importance across mrgid. Protecting its habitat and understanding life-history traits will benefit biodiversity and fisheries sustainability.