1. Rhamnophis Aethiopissa: This is a venomous tree viper endemic to Africa. It is typically green, sometimes black or blue, with a pale yellow neck and belly. Its eyes are larger than those of similar-sized species and it has a defensive technique similar to that of the boomslang. 

2. Atheris Hispida: This venomous tree viper is endemic to Central Africa, usually living in trees, with a triangular head and large eyes with elliptical pupils. Its scales are rough and hairy, and its venom can cause internal bleeding. It is rare and lives far from humans. 

3. Hierophis Viridiflavus: Also known as the green whip snake or western whip snake, it belongs to the Colubridae family of vipers, and lives in Southeast Asia. It has a slender body and larger eyes than similar species, and is often found near streams and vegetation. 

4. Leptodeira Annulata: Known as the cat-eyed snake, it is nocturnal and has large emerald green eyes with vertical pupils. It lives in dry and wet forests, hunting in trees and on the ground, and is mildly venomous.

5. Imantodes Cenchoa: A mildly venomous back-fanged snake found in Mexico, Central and South America. It has an elongated body, large eyes that make up a quarter of its head length, and usually hunts at night in moist environments. 

6. Ptyas: This genus of cobras is terrestrial and has very large eyes. It lives in grasslands, woodlands and farmland, eats a variety of foods and is non-venomous. 

7. Demansia Psammophis: A venomous snake in the Elapidae family, found in Australia, from the coast to the desert. It has large eyes and a varied body coloration, and is a diurnal and agile reptile.