Kuroiwa's ground gecko

The Kuroiwa's ground gecko (Goniurosaurus kuroiwae) (from Japanese: クロイワトカゲモドキ/黒岩蜥蜴擬), also known as the Ryukyu eyelid gecko, Kuroiwa's leopard gecko, Kuroiwa's eyelid gecko, Okinawan ground gecko, or Tokashiki gecko, is a species of lizards in the family Eublepharidae. The species is endemic to the Okinawa Islands in the Ryukyu Archipelago, Japan.

The Kuroiwa's ground gecko is a common host for the parasite Cryptosporidium serpentis. This parasite is detrimental to the health of the gecko and causes severe gastrointestinal problems. Symptoms of a Cryptosporidium serpentis infection include: diarrhea, vomiting, and emaciation.

Etymology
The specific name, kuroiwae, is in honor of T. Kuroiwa, collector of the holotype.

Habitat
Kuroiwa's ground gecko occurs in subtropical forests in karst limestone areas at elevations below 450 m. It forages on small invertebrates in leaf litter at night.