Species information Scientific name: Dolomedes orionJapanese name: オオハシリグモChinese name: 大狡蛛English name: Ryukyu fishing spiderOrigin: Tokara Islands, Amami Oshima, Tokunoshima, Okinawajima, Tokashikijima, Kumejima Ecology and description Ryukyu fishing spider is the largest hunting-type spider in Japan, and it hunts by the waterside without building a web. Ryukyu fishing spider lightly touches the water surface with its… Continue reading Ryukyu Fishing Spider
Tag: Okinawajima
Grey-faced Buzzard
Species information Scientific name: Butastur indicusJapanese name: サシバChinese name: 灰面鵟鷹、灰面鷲English name: Grey-faced BuzzardOrigin: Breeds in Russia, China, Korea, and Honshu, Japan. Migrates to Southeast Asia for winter. Ecology and description Grey-faced Buzzard migrates through the Ryukyu Islands from breeding grounds in Honshu, Japan, and other regions, heading to Southeast Asia by early October. Flocks of… Continue reading Grey-faced Buzzard
Small Indian Mongoose
Species information Scientific name: Herpestes auropunctatusJapanese name: マングース、フイリマングースChinese name: 紅頰獴English name: Small Indian mongooseOrigin: Northern South Asia Ecology and description In 1910, Okinawa introduced the non-native Small Indian mongoose to control Habu snakes and rats. The Small Indian mongoose spread rapidly and expanded its territory, posing a significant threat to Okinawa rail as it reached… Continue reading Small Indian Mongoose
Ryukyu Long-Furred Rat
Species information Scientific name: Diplothrix legataJapanese name: ケナガネズミChinese name: 琉球長毛鼠English name: Ryukyu long-furred ratOrigin: Endemic to northern Okinawajima, Tokunoshima, and Amami Oshima Ecology and description The Ryukyu long-furred rat is the only species in the genus Diplothrix, and it is one of the most representative animals of the central Ryukyu Islands. It is designated as… Continue reading Ryukyu Long-Furred Rat
Ryukyu Flycatcher
Species Information Scientific name: Ficedula owstoniJapanese name: リュウキュウキビタキChinese name: 琉球姬鶲English name: Ryukyu flycatcherOrigin: Ryukyu Islands (Osumi Islands in Kagoshima Prefecture ~ Yaeyama Islands in Okinawa Prefecture) Ecology and Description Previously considered a subspecies of the Narcissus flycatcher (Ficedula narcissina), it is now regarded as an independent species. Sightings on Okinawajima are rare and infrequent. Field… Continue reading Ryukyu Flycatcher
Okinawa Giant Silkworm
Species information Scientific name: Rinaca japonica ryukyuensisJapanese name: クスサンChinese name: 雙黑目天蠶蛾（琉球亞種）English name: Okinawa giant silkwormOrigin: Amami Oshima, Tokunoshima, Okinawajima Ecology and description The Rinaca japonica species is divided into three subspecies based on their distribution: The adults of the Ryukyu subspecies have a darker color than the mainland subspecies. Although the Japanese name クスサン (Camphor… Continue reading Okinawa Giant Silkworm
Okinawa Rail
Species information Scientific name: Hypotaenidia okinawaeJapanese name: ヤンバルクイナChinese name: 沖繩秧雞、山原秧雞English name: Okinawa railOrigin: Northern Okinawajima (endemic) Ecology and description 1. Appearance The Okinawa rail has a total length of approximately 35 cm and weighs about 450 g. The plumage from the crown to the tail is deep olive-green, the face is black, and a white line… Continue reading Okinawa Rail
Okinawa Skink
Plestiodon marginatus Japanese name: オキナワトカゲChinese name: 沖繩石龍子English name: Okinawa SkinkOrigin: Okinawa Islands, Yoronjima, Okinoerabujima The Okinawa Skink reaches a total length of about 15–19 cm and is distributed in the Okinawa Islands as well as on Yoronjima and Okinoerabujima in the Amami Islands. It mainly inhabits coastal forests and grasslands, in contrast to Barbour’s Skink… Continue reading Okinawa Skink
Okinawa Short-Legged Skink
Ateuchosaurus okinavensis Japanese name: オキナワヒメトカゲChinese name: 沖繩光蜥English name: Okinawa Short-Legged SkinkOrigin: Okinawa Islands The genus Ateuchosaurus is characterized by very short limbs and currently includes three species: The Okinawa Short-Legged Skink reaches a total length of about 10–13 cm and is often active under forest leaf litter, making it difficult to observe. On Okinawajima, it… Continue reading Okinawa Short-Legged Skink
Kawamura’s Rice Field Frog
Species information Scientific name: Fejervarya kawamuraiJapanese name: ヌマガエルChinese name: 川村氏澤蛙、川村陸蛙English name: Kawamura’s rice field frogOrigin: Western Honshu (central region and westward), Shikoku, Kyushu, and some nearby islands in Japan; several islands of the Amami Islands (except Yoronjima) and Okinawa Islands (some islands); parts of China Ecology and description Kawamura’s rice field frog is a Fejervarya… Continue reading Kawamura’s Rice Field Frog