Amamiku amamensis Japanese Name: アマミミナミサワガニChinese Name: 奄美阿神蟹English Name: Amami Freshwater CrabOrigin: Endemic to Tokunoshima and Amami Oshima The genus Amamiku, named after the Ryukyuan goddess of creation, Amamiku, includes this species. Initially thought to be a subspecies of the Okinawa Candidiopotamon Freshwater Crab (Candidiopotamon okinawense), it was reclassified as a separate genus in 2004. The… Continue reading Amami Freshwater Crab
Author: YambaruWanyu
Green Grass Lizard
Takydromus smaragdinus Japanese Name: アオカナヘビChinese Name: 翡翠草蜥English Name: Green Grass LizardOrigin: Tokara Islands (Takarajima and Kodakarajima), Amami Oshima, Kikai Island, Tokunoshima, Okinawa Islands, Kumejima This species is distributed across parts of the Central Ryukyu Islands. Males are green or brown, with a brown stripe along the sides and a yellowish belly, while females are yellow-green,… Continue reading Green Grass Lizard
Sakamoto Freshwater Crab
Geothelphusa sakamotoanus Japanese Name: サカモトサワガニChinese Name: 坂本澤蟹English Name: Sakamoto Freshwater CrabOrigin: Okinawa Island, Amami Oshima, Tokunoshima, Kikai Island The Sakamoto Freshwater Crab is widely distributed in the Ryukyu Islands, including both the northern and central-southern regions of Okinawa Island, as well as on Amami Oshima, Tokunoshima, and Kikai Island. Among the freshwater crabs in the… Continue reading Sakamoto Freshwater Crab
Sakishima Grass Lizard
Takydromus dorsalis Japanese Name: サキシマカナヘビChinese Name: 先島草蜥English Name: Sakishima Grass LizardOrigin: Found on Ishigaki, Iriomote, Kuroshima, and Kohama Islands in the Yaeyama Islands The Sakishima Grass Lizard is the largest of Japan’s grass lizard species. Both males and females share a vibrant green coloration. A distinguishing feature is a black line extending from the snout… Continue reading Sakishima Grass Lizard
Greater Tip-nosed Frog
Odorrana supranarina Japanese Name: オオハナサキガエルChinese Name: 大臭蛙、八重山臭蛙English Name: Greater tip-nosed frogOrigin: Endemic to Ishigaki and Iriomote Islands The Greater Tip-nosed Frog (Odorrana supranarina) is a species endemic to Ishigaki and Iriomote Islands. Its species name, supranarina, refers to its larger size compared to the Okinawan Tip-nosed Frog (Odorrana narina). Males reach a body length of… Continue reading Greater Tip-nosed Frog
Crested Serpent Eagle
Spilornis cheela perplexus Japanese Name: カンムリワシChinese Name: 八重山大冠鷲English Name: Yaeyama crested serpent eagleOrigin: This subspecies found only on Ishigaki and Iriomote Islands The Yaeyama Crested Serpent Eagle (Spilornis cheela perplexus) is a subspecies of the crested serpent eagle, with a limited distribution on Ishigaki and Iriomote Islands. It is a rare species, with a combined… Continue reading Crested Serpent Eagle
Eiffinger’s Tree Frog
Kurixalus eiffingeri Japanese Name: アイフィンガーガエルChinese Name: 艾氏樹蛙、琉球原指樹蛙English Name: Eiffinger’s Tree FrogOrigin: Ishigaki Island, Iriomote Island, Taiwan Eiffinger’s Tree Frog belongs to the genus Kurixalus and is found in Japan on Ishigaki Island and Iriomote Island, exhibiting variable coloration. This species lays its eggs in tree holes, with both male and female frogs caring for the… Continue reading Eiffinger’s Tree Frog
Peafowl
Pavo cristatus Japanese Name: インドクジャクChinese Name: 孔雀、印度孔雀English Name: Common peafowl, Peafowl, Indian peafowl, Blue peafowlOrigin: India, Sri Lanka, and other South Asian regions The peafowl was first introduced to Okinawa Prefecture on Aragusuku Island in the Yaeyama Islands, and later in 1979 as an ornamental bird at a resort on Kohama Island. Subsequently, it was… Continue reading Peafowl
Amami Spiny Newt
Echinotriton raffaellii Japanese name: アマミイボイモリChinese name: 奄美棘螈English name: Amami Spiny NewtOrigin: Tokunoshima, Amami Oshima, Ukeshima This species is one of the most primitive members of the salamander family, often referred to as a “living fossil.” It is named for its protruding ribs on both sides of its body. The population is scarce and under threat… Continue reading Amami Spiny Newt
Ruddy Kingfisher (Ryukyu subspecies)
Halcyon coromanda bangsi Japanese Name: リュウキュウアカショウビンChinese Name: 琉球赤翡翠English Name: Ruddy KingfisherOrigin: Summer migrant to the Ryukyu Islands The Ryukyu Ruddy Kingfisher is a subspecies of the Ruddy Kingfisher (Halcyon coromanda bangsi). During winter, it resides in the Philippines, while in summer, it migrates to the Ryukyu Islands for breeding. Compared to the subspecies that migrates… Continue reading Ruddy Kingfisher (Ryukyu subspecies)