The dorsal pattern of A. bella resembles that of the North American corn snake (Pantherophis guttatus).[2] The longest specimen of A. bella measured by M.A. Smith (1943) was a male with a total length of 81 cm (32 in) which included a tail 12.5 cm (4.9 in) long.
Bourret RN (1934). "Notes herpétologiques sur l'Indochine Française II. Sur quelques serpents des montagnes du Tonkin ". Bulletin Général de l'Instruction Publique, Hanoi1934: 149–157. (Elaphe leonardi chapaensis, new subspecies). (in French).
Orlov, Nikolai L.; Ryabov, Sergey A.; Nguyen, Thien Tao; Nguyen, Truong Quang (2010). "Rediscovery and Redescription of Two Rare Snake Species: Oligodon lacroixi Angel et Bourret, 1933 and Maculophis bellus chapaensis (Bourret, 1934) [Squamata: Ophidia: Colubridae] from Fansipan Mountains, Northern Vietnam". Russian Journal of Herpetology17 (4): 310–322.
Schulz, Klaus-Dieter; Böhme, Wolfgang; Tillack, Frank (2011). "Hemipenis Morphology of Coronella bella Stanley, 1917 with Comments on Taxonomic and Nomenclatural Issues of Ratsnakes (Squamata: Colubridae: Colubrinae: Elaphe auct.)". Russian Journal of Herpetology18 (4): 273–283. (Archelaphe, new genus).
Smith MA (1943). The Fauna of British India, Ceylon and Burma, Including the Whole of the Indo-Chinese Sub-region. Reptilia and Amphibia. Vol. III.—Serpentes. London: Secretary of State for India. (Taylor and Francis, printers). xii + 583 pp. (Elaphe leonardi, pp. 156–157).
Stanley, Arthur (1917). "Two new species of Chinese snakes". Journal of the North-China Branch Royal Asiatic Society, Shanghai47: 83–84. (Coronella bella, new species).