THE VARIED ROLES OF SNAILS - National Universities Commission
THE VARIED ROLES OF SNAILS - National Universities Commission
THE VARIED ROLES OF SNAILS - National Universities Commission
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digestible vegetable. Tough plants and algae are consumed<br />
as long as they are able to grasp their pieces as food with<br />
their radula. They consume litters on the forest floors.<br />
Carnivory in some Taxa involve grazing on colonial<br />
animals. Some others engage in hunting their preys.<br />
Two techniques used in devouring other snails include<br />
attacking the prey by introducing the proboscis into the<br />
aperture of the victim and eating the flesh; or by gnawing<br />
holes into the victim’s shell in several stages with the<br />
radula and eating the exposed tissues. Most snails are<br />
opportunistic, feeding on even fish, frogs, crustaceans and<br />
insects.<br />
(i) Predators: Snails are a popular food source for<br />
various animals like birds, turtles, tortoise,<br />
fishes, insects, crocodiles, snakes, snail kites, and<br />
lizards. Mammals including man also prey upon<br />
snails. Table 2 gives a list of some groups<br />
identified as predators of snails.<br />
TABLE 2: LIST <strong>OF</strong> SNAIL PREDATORS<br />
Names of the predators of their types<br />
Insects Sciomyzidae<br />
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