Leptophis stimsoniLeptophis stimsoni, commonly known as the grey lora or the Trinidad upland parrot snake, is a small species of snake in the family Colubridae. The species is endemic to the Republic of Trinidad and Tobago.Geographic range and habitatL. stimsoni is known from less than a dozen specimens, all of which were collected in montane forests in the Northern Range on the Island of Trinidad, at altitudes of.ReproductionL. stimsoni is oviparous.EtymologyThe specific name, stimsoni, is in honor of British herpetologist Andrew Francis Stimson.