In which countries do the ranges of *Lycodon capucinus* and *Lycodon aulicus* show significant geographical overlap, causing identification confusion?
Answer
Malaysia, Singapore, and Indonesia
The primary areas where identification becomes challenging due to co-occurrence involve island and peninsula regions that host both widespread species. Specifically, the countries of Malaysia, Singapore, and the vast island groups belonging to Indonesia (such as Sumatra, Java, Borneo, and Sulawesi) represent locations where both the Common Wolf Snake (*L. capucinus*) and the Oriental Wolf Snake (*L. aulicus*) have established populations. This overlap necessitates careful field identification based on subtle morphological distinctions or microhabitat preferences, as a location record alone might pertain to either species.

Related Questions
Which wolf snake species is widely distributed across Southeast Asia and often called the "Common House Snake"?What shared ecological characteristic defines the habitat strategy for both *Lycodon capucinus* and *Lycodon aulicus*?Where is the Mountain Wolf Snake specifically noted to have a geographically restricted presence?Which major continents are cited as having no documented, established wild populations of wolf snakes?Which species exhibits a distribution range that extends from the Indian subcontinent into China and Taiwan?What prey items do wolf snakes commonly hunt when active in residential areas like Mumbai or Bangkok?In which countries do the ranges of *Lycodon capucinus* and *Lycodon aulicus* show significant geographical overlap, causing identification confusion?When are wolf snakes generally most active, providing the best window for observation away from their daytime hideouts?What general climate preference defines the overall known distribution map for wolf snakes across Asia?What is the primary basis upon which researchers might distinguish between wolf snake species in a region like Sulawesi, given overlapping presence?