Weißflecken-Randschnecke; White-Spot Marginella; Whitespotted Marginella (Prunum guttatum) - Facts & Information
Prunum guttatum (Dillwyn, 1817)
Scientific Classification
Weißflecken-Randschnecke; White-Spot Marginella; Whitespotted Marginella: Complete Species Profile and Guide
The Weißflecken-Randschnecke; White-Spot Marginella; Whitespotted Marginella (Prunum guttatum (Dillwyn, 1817)) is a captivating organism with unique adaptations 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 Weißflecken-Randschnecke; White-Spot Marginella; Whitespotted Marginella
| Attribute | Details |
|---|---|
| Scientific Name | Prunum guttatum (Dillwyn, 1817) |
| Common Name | Weißflecken-Randschnecke; White-Spot Marginella; Whitespotted Marginella |
| Family | Marginellidae |
| Order | Neogastropoda |
| Class | Gastropoda |
| Primary Habitat | Diverse Marine Habitats |
| Geographic Range | Mrgid |
Taxonomic Classification and Scientific Background
The weißflecken-randschnecke; white-spot marginella; whitespotted marginella is placed within the phylum Mollusca. Taxonomy:
- Kingdom: Animalia - Phylum: Mollusca - Class: Gastropoda - Order: Neogastropoda - Family: Marginellidae - Scientific Name: Prunum guttatum (Dillwyn, 1817)
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
Weißflecken-Randschnecke; White-Spot Marginella; Whitespotted Marginella 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
Weißflecken-Randschnecke; White-Spot Marginella; Whitespotted Marginellas 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 weißflecken-randschnecke; white-spot marginella; whitespotted marginella 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 weißflecken-randschnecke; white-spot marginella; whitespotted marginellas 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 Weißflecken-Randschnecke; White-Spot Marginella; Whitespotted Marginellas
What is a Weißflecken-Randschnecke; White-Spot Marginella; Whitespotted Marginella?
The weißflecken-randschnecke; white-spot marginella; whitespotted marginella (Prunum guttatum (Dillwyn, 1817)) is a mollusc belonging to the Marginellidae family and the Neogastropoda 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 Weißflecken-Randschnecke; White-Spot Marginella; Whitespotted Marginella?
The scientific name is Prunum guttatum (Dillwyn, 1817). This binomial follows Linnaean taxonomy.
Where do Weißflecken-Randschnecke; White-Spot Marginella; Whitespotted Marginellas live?
Weißflecken-Randschnecke; White-Spot Marginella; Whitespotted Marginellas are found in mrgid. Distribution is driven by substrate, temperature, salinity, and food availability.
What do Weißflecken-Randschnecke; White-Spot Marginella; Whitespotted Marginellas eat?
Diets vary widely: grazing on algae, filter-feeding plankton, predation using radula/venom, or scavenging.
How big is a Weißflecken-Randschnecke; White-Spot Marginella; Whitespotted Marginella?
Size ranges widely among molluscs, from minute gastropods to giant cephalopods several meters long.
How do Weißflecken-Randschnecke; White-Spot Marginella; Whitespotted Marginellas reproduce?
Molluscs reproduce by external spawning or internal fertilization; many have trochophore/veliger larval stages.
Are Weißflecken-Randschnecke; White-Spot Marginella; Whitespotted Marginellas endangered?
Many species face threats like overharvesting, habitat loss, and ocean acidification affecting shell formation.
What role do Weißflecken-Randschnecke; White-Spot Marginella; Whitespotted Marginellas play in ecosystems?
Weißflecken-Randschnecke; White-Spot Marginella; Whitespotted Marginellas serve as grazers, filter feeders, predators, and prey, significantly shaping marine food webs.
What unique adaptations do Weißflecken-Randschnecke; White-Spot Marginella; Whitespotted Marginellas 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 Weißflecken-Randschnecke; White-Spot Marginella; Whitespotted Marginellas
The weißflecken-randschnecke; white-spot marginella; whitespotted marginella (Prunum guttatum (Dillwyn, 1817)) showcases molluscan diversity and ecological importance across mrgid. Protecting its habitat and understanding life-history traits will benefit biodiversity and fisheries sustainability.
Additional Research and Notes
Further research into morphology, population genetics, and responses to ocean change improves conservation planning. Studies of shell biomineralization and radula biomechanics inform both taxonomy and material-science inspired solutions. Long-term monitoring and citizen-science contributions (e.g., shell surveys, diver observations) are valuable.
Additional Research and Notes
Further research into morphology, population genetics, and responses to ocean change improves conservation planning. Studies of shell biomineralization and radula biomechanics inform both taxonomy and material-science inspired solutions. Long-term monitoring and citizen-science contributions (e.g., shell surveys, diver observations) are valuable.
Additional Research and Notes
Further research into morphology, population genetics, and responses to ocean change improves conservation planning. Studies of shell biomineralization and radula biomechanics inform both taxonomy and material-science inspired solutions. Long-term monitoring and citizen-science contributions (e.g., shell surveys, diver observations) are valuable.
Additional Research and Notes
Further research into morphology, population genetics, and responses to ocean change improves conservation planning. Studies of shell biomineralization and radula biomechanics inform both taxonomy and material-science inspired solutions. Long-term monitoring and citizen-science contributions (e.g., shell surveys, diver observations) are valuable.
Additional Research and Notes
Further research into morphology, population genetics, and responses to ocean change improves conservation planning. Studies of shell biomineralization and radula biomechanics inform both taxonomy and material-science inspired solutions. Long-term monitoring and citizen-science contributions (e.g., shell surveys, diver observations) are valuable.
Additional Research and Notes
Further research into morphology, population genetics, and responses to ocean change improves conservation planning. Studies of shell biomineralization and radula biomechanics inform both taxonomy and material-science inspired solutions. Long-term monitoring and citizen-science contributions (e.g., shell surveys, diver observations) are valuable.
Additional Research and Notes
Further research into morphology, population genetics, and responses to ocean change improves conservation planning. Studies of shell biomineralization and radula biomechanics inform both taxonomy and material-science inspired solutions. Long-term monitoring and citizen-science contributions (e.g., shell surveys, diver observations) are valuable.
Additional Research and Notes
Further research into morphology, population genetics, and responses to ocean change improves conservation planning. Studies of shell biomineralization and radula biomechanics inform both taxonomy and material-science inspired solutions. Long-term monitoring and citizen-science contributions (e.g., shell surveys, diver observations) are valuable.
Additional Research and Notes
Further research into morphology, population genetics, and responses to ocean change improves conservation planning. Studies of shell biomineralization and radula biomechanics inform both taxonomy and material-science inspired solutions. Long-term monitoring and citizen-science contributions (e.g., shell surveys, diver observations) are valuable.
Additional Research and Notes
Further research into morphology, population genetics, and responses to ocean change improves conservation planning. Studies of shell biomineralization and radula biomechanics inform both taxonomy and material-science inspired solutions. Long-term monitoring and citizen-science contributions (e.g., shell surveys, diver observations) are valuable.
Additional Research and Notes
Further research into morphology, population genetics, and responses to ocean change improves conservation planning. Studies of shell biomineralization and radula biomechanics inform both taxonomy and material-science inspired solutions. Long-term monitoring and citizen-science contributions (e.g., shell surveys, diver observations) are valuable.