The web-footed coqui, stream coqui, Puerto Rican stream frog, Karl's robber frog or coquí palmeado, is a possibly extinct Puerto Rican frog species in the family Eleutherodactylidae. It was first described by Chapman Grant in 1931, and was named after herpetologist Karl Patterson Schmidt. It is the largest Eleutherodactylus species of Puerto Rico.

Karl Patterson Schmidt was an American herpetologist.