Opinions from J.-C. Rage 1988
- 'Cheilophis belongs to Boidae'
- 'Coluber beggiatoi is a nomen dubium'
- 'Coluber lafonti belongs to Coluber' according to Filhol 1877
- 'Coluber lafonti is a nomen dubium'
- 'Coluber lafonti is recombined as Scytalophis lafonti' according to de Rochebrune 1880
- 'Scytalophis lafonti is replaced by Rageophis lafonti' according to Wallach 1986
- 'Coluber ombonii is a nomen dubium'
- 'Coluber papyraceus is a nomen nudum'
- 'Elaphis boulei belongs to Elaphis' according to De Stefano 1905
- 'Elaphis boulei is a nomen dubium'
- 'Natrix mlynarskii belongs to Natrix'
- 'Palaelaphis is a nomen dubium'
- 'Palaelaphis antiquus belongs to Palaelaphis' according to De Rochebrune 1884
- 'Palaelaphis antiquus is a nomen dubium'
- 'Palaelaphis robustus belongs to Palaelaphis' according to De Rochebrune 1884
- 'Palaelaphis robustus is a nomen dubium'
- 'Pylmophis is a nomen dubium'
- 'Pylmophis gracilis belongs to Pylmophis' according to De Rochebrune 1884
- 'Pylmophis gracilis is a nomen dubium'
- 'Rageophis belongs to Boidae' according to Wallach 1986
- 'Rageophis is a nomen dubium'
- 'Rageophis lafonti is a nomen dubium'
- 'Rageophis lafonti belongs to Rageophis' according to Wallach 1986
- 'Scytalophis is replaced by Rageophis' according to Wallach 1986
- 'Scytalophis belongs to Aniliidae' according to de Rochebrune 1880
- 'Tachyophis is a nomen dubium'
- 'Tachyophis nitidus belongs to Tachyophis' according to De Rochebrune 1884
- 'Tachyophis nitidus is a nomen dubium'
- 'Tropidonotus elongatus belongs to Tropidonotus' according to Troschel 1854
- 'Tropidonotus elongatus is a nomen nudum'