The big-scaled dwarf gecko, big-scaled least gecko, or cotton ginner is a species of lizard in the family Sphaerodactylidae. It is endemic to Puerto Rico. Sphaerodactylus grandisquamis was formerly a

Leonhard Hess Stejneger was a Norwegian-born American ornithologist, herpetologist and zoologist. Stejneger specialized in vertebrate natural history studies. He gained his greatest reputation with re