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Leucochloridium paradoxum, the green-banded broodsac, is a parasitic flatworm (or helminth).Its intermediate hosts are land snails, usually of the genus Succinea.The pulsating, green broodsacs fill the eye stalks of the snail, thereby attracting predation by birds, the primary host.
Leucochloridium variae, the brown-banded broodsac, is a species of trematode whose life cycle involves the alternate parasitic infection of certain species of snail and bird. While there is no external evidence of the worm's existence within the bird host, the infection of the snail host is visible when its eye stalks become grotesquely ...
The Otway Black Snail is partially nocturnal. It is carnivorous, feasting on other snails, slugs, earthworms and soft bodied insect larvae but is not cannibalistic. It has no jaw as found in herbivorous snails but has long, sharp, backward pointing teeth arranged in v-shaped rows on the radula (underside of the foot of the snail) which hold the ...
The common slow-worm (Anguis fragilis) is a species of legless lizard native to western Eurasia. It is also called a deaf adder, blindworm, or regionally, a long-cripple, steelworm, and hazelworm. The "blind" in blind-worm refers to the lizard's small eyes, similar to a blindsnake (although the slow-worm's
A blind mole-rat Visual perception in animals plays an important role in the animal kingdom, most importantly for the identification of food sources and avoidance of predators. For this reason, blindness in animals is a unique topic of study.
Powelliphanta is a genus of large, air-breathing land snails, pulmonate gastropods in the family Rhytididae, found only in New Zealand. They are carnivorous, eating invertebrates, mostly native earthworms. Often restricted to very small areas of moist forest, they are prey to introduced mammalian predators, and many species are threatened or ...
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They have light-detecting black eyespots, and teeth occur in the upper jaw. The tail ends with a horn like scale. Most of these species are oviparous. Currently, 6 genera are recognized containing 203 species. Brahminy blind snake – Ramphotyphlops braminus (Daudin, 1803) Yucatán blind snake – Typhlops microstomus Cope, 1866