Cautethia grotei, or Grote's sphinx, is a moth of the family Sphingidae. It was described by Henry Edwards in 1882.
It resides in the US state of Florida and the islands of the Caribbean.
The wingspan is 28âÂÂ40 mm.
There are multiple generations per year in Florida. Adults nectar at various flowers, including Asystasia gangetica and Dracaena fragrans.
Larvae have been recorded feeding on various Rubiaceae species, including milkberry (Chiococca alba), black torch (Erithalis fruticosa) and common snowberry (Symphoricarpos albus).