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Vertebrate predators of snails and slugs include shrews, mice, squirrels, and other small mammals; salamanders, toads and turtles, including the uncommon Blandings Turtle Emydoidea blandingii; and birds, especially ground-foragers such as thrushes, grouse, blackbirds, and wild turkey.
- Are Mollusca predators?
- What sea animal eats mollusks?
- Are Mollusca carnivores?
- How do mollusks avoid predators?
- Is an octopus a mollusk?
- Do squid eat molluscs?
- What does a Mollusca eat?
- What animals eat zooplankton?
- Is coral reef made of molluscs?
- Is a jellyfish a mollusk?
- Is a starfish a mollusk?
- Is a snail a mollusk?
- What type of defenses do the mollusks have?
- How do molluscs breathe?
- What is a key feature of mollusks to prevent being eaten up?
Are Mollusca predators?
Cephalopoda - highly adapted as predators. They have large eyes which are arguably the most sophisticated in the animal kingdom (more so than mammals or birds) with which to find their prey.
What sea animal eats mollusks?
In marine mammals
The walrus eats benthic bivalve molluscs, especially clams, for which it forages by grazing along the sea bottom, searching and identifying prey with its sensitive vibrissae.
Are Mollusca carnivores?
Mollusks can either be carnivores, herbivores, filter feeders, detritus feeders, or parasites. Mollusks are also eaten by humans and by other animals. Snails, clams, scallops, mussels, oysters, squid, and octopus are the most popular mollusks foods.
How do mollusks avoid predators?
A squid shooting ink
And yet another way that mollusks protect themselves is through jet propulsion. Both scallops and squid can shoot water through their bodies to make them move very quickly to escape predators. Finally, some mollusks protect themselves by tasting so terrible no other animal will eat them.
Is an octopus a mollusk?
octopus, plural octopuses or octopi, in general, any eight-armed cephalopod (octopod) mollusk of the order Octopoda. The true octopuses are members of the genus Octopus, a large group of widely distributed shallow-water cephalopods.
Do squid eat molluscs?
Squids and octopuses are all predators; they eat fish, crustaceans, and other mollusks.
What does a Mollusca eat?
Most molluscs are herbivorous, grazing on algae or filter feeders. For those grazing, two feeding strategies are predominant. Some feed on microscopic, filamentous algae, often using their radula as a 'rake' to comb up filaments from the sea floor.
What animals eat zooplankton?
Small Predators
Mollusks, small crustaceans (such as shrimp and krill) and small fish like sardines and herring eat large amounts of the zooplankton.
Is coral reef made of molluscs?
Coral reefs are built by coral polyps as they secrete layers of calcium carbonate beneath their bodies. ... Many types of algae, seaweed, sponges, sediment, and even mollusks like giant clams and oysters add to the architecture of coral reefs.
Is a jellyfish a mollusk?
question_answer Answers(2)
Ans: Phylum mollusca include soft bodied animals with hard shell Eg: snails, octopus, mussels, oysters. Phylum Coelenterata contain special structure called coelenteron where the food digested.It include jelly fish and sea anemones.
Is a starfish a mollusk?
Starfish belong to the phylum Echinodermata. Mollusks are a separate phylum of animals. Although both phyla are made up of invertebrates, differences in their anatomy are why starfish are classified as echinoderms and not mollusks.
Is a snail a mollusk?
The Class Gastropoda (in Phylum Mollusca) includes the groups pertaining to snails and slugs. The majority of gastropods have a single, usually spirally, coiled shell into which the body can be withdrawn.
What type of defenses do the mollusks have?
The internal defense mechanisms of molluscs involve such cellular reactions as: phagocytosis, nodule formation, encapsulation, pearl formation, atrophy, necrosis and tissue liquefaction. Granular hemocytes are the most numerous cell type of molluscan blood active in cellular defenses.
How do molluscs breathe?
Mollusks have a coelom and a complete digestive system. ... Aquatic mollusks “breathe” under water with gills. Gills are thin filaments that absorb gases and exchange them between the blood and surrounding water. Mollusks have a circulatory system with one or two hearts that pump blood.
What is a key feature of mollusks to prevent being eaten up?
Some mollusks secrete fluids to divert or frighten a predator, to provide camouflage, or to inhibit the predator's sense of smell.
