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Side view of Copperhead; note elliptical pupil and pit between eye and... | Download Scientific Diagram
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Fake Snake News: How Not to Identify a Poisonous Snake | Office for Science and Society - McGill University
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Left, pupil dilation in Suta fasciata from top: round, wide elliptic... | Download Scientific Diagram
![Figure 2 from Circular and elliptical modeling for pupil boundary in closed-up human eye images | Semantic Scholar Figure 2 from Circular and elliptical modeling for pupil boundary in closed-up human eye images | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/3759d7c3c6525024f6875f668176d16cc9fece7a/2-Figure2-1.png)
Figure 2 from Circular and elliptical modeling for pupil boundary in closed-up human eye images | Semantic Scholar
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physiology - Can venomous snakes be determined by these pupil, nostril and scale patterns? - Skeptics Stack Exchange
Woodward Veterinary Practice - Elliptical pupils, or the classic “cat eye,” aren't just there for decoration. This shape pupil is able to change shape much more quickly than our round eyes, which
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