Plestiodon kuchinoshimensis
Rare visitor: recorded only occasionally in this country
Plestiodon kuchinoshimensis (Plestiodon kuchinoshimensis) is a distinct island skink in the Plestiodon latiscutatus group, requiring scale and locality evidence for separation from related Japanese forms. Identification should combine documented pattern, scalation, body form and locality because related Japanese reptiles may be very similar. Claims here are limited to the opened species accounts (Wikipedia, general species account; Reptile Database). Field identification should therefore remain cautious wherever photographs or diagnostic measurements are unavailable.
It is endemic to Kuchinoshima in the northern Ryukyu Islands; its single-island distribution is documented, while detailed ecology is omitted for lack of accessible species-level evidence. Information absent from those species-level sources is omitted rather than inferred from relatives. Japanese occurrence follows the site's catalogue and the opened distribution accounts (Wikipedia, general species account; Reptile Database). This conservative treatment keeps unresolved parts of its natural history clearly visible to readers.