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<p>Geckos are a group of usually small, usually nocturnal lizards. They are found on every continent except Antarctica.</p>
<p>Some species live in houses where they hunt insects attracted by artificial light.</p>
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<p>Geckos are a group of usually small, usually nocturnal lizards. They are found on every continent except Antarctica.</p>
<p>Some species live in houses where they hunt insects attracted by artificial light.</p>