rubber boas have heat sensing pits?

look back at textbook for heat sensing

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• https://www.amnh.org/explore/news-blogs/news-posts/pit-vipers-can-detect-prey-via-heat (says boas have heat pits)

• https://login.jpllnet.sfsu.edu/login?qurl=https://www.jstor.org/stable/984731 (heat pits)

• conflicting evidence about rubber boas having heat sensing pits. overall boide family is said to have pits, but reptile forums and inspection of the snake itself doesn't show pits.