Thamnolia vermicularis, a fungus species associated in lichens in the genus Thamnolia found in high parts of Namadgi National Park in the Australian Capital Territory and Severnaya Zemlya
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Typhlops vermicularis, the European blind snake or worm snake, a reptile species found in Europe and Lebanon
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Takifugu vermicularis, the vermiculated puffer, a fish species found in Korea