Blind Cave Fish: These fish live in dark, underground caves where eyesight is unnecessary. They rely on other senses, such as touch and a heightened sense of smell, to navigate and locate prey.
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Texas Blind Salamander: This amphibian lives exclusively in underground water systems. It has no functional eyes and relies on sensory organs to detect movements and vibrations in the water.
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Mexican Tetra (Blind Cavefish): Found in caves of Mexico, this fish species has evolved without functional eyes due to the absence of light. It uses other senses like smell and touch to navigate and find food.
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Velvet Worm: These fascinating creatures, also known as onychophorans, are found in various environments around the world. Some species are eyeless, relying on antennae and sensory bristles to explore their surroundings.
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Troglobites: Troglobites are a diverse group of eyeless arthropods that inhabit caves. These include spiders, insects, and crustaceans that have adapted to complete darkness by developing other sensory organs.
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Blind Snakes: Blind snakes, also known as thread snakes, belong to a family of small, burrowing serpents found in various regions worldwide. These snakes have reduced or absent eyes and primarily rely on their sense of smell and touch to navigate underground
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Blind Termites: Certain termite species, such as those in the family Hodotermitidae, have evolved without functional eyes. Living in dark environments, they rely on pheromones and chemical cues to communicate and navigate within their complex mound colonies.
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Deep-Sea Anglerfish: While some species of anglerfish have eyes, certain deep-sea anglerfish species have reduced or completely absent eyes due to their extreme environment. They rely on bioluminescent lures to attract prey.
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Damaraland Mole Rat: These subterranean rodents are found in parts of Africa and spend most of their lives underground. They have tiny, non-functional eyes, as they navigate through dark tunnels using a highly developed sense of touch and smell.
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New Zealand Cave Weta: Cave Wetas are insects endemic to New Zealand's caves and have adapted to dark environments. They possess small, non-functional eyes and rely on antennae and sensory bristles to detect their surroundings.
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