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optic lobe |
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optic lobe [′äp·tik ‚lōb] (invertebrate zoology) A lateral lobe of the forebrain in certain arthropods. (neuroscience) One of the anterior pair of colliculi of the mammalian corpora quadrigemina. (vertebrate zoology) Either of the corpora bigemina of lower vertebrates. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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The Australian hypsilophodontids had much larger optic lobes than did the species living closer to the equator, a possible adaptation that would have helped the polar creatures forage throughout the dark winter. |
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