Species information Scientific name: Orestes japonicusJapanese name: コブナナフシChinese name: 日本瘤竹節蟲English name: Orestes japonicusOrigin: Found in the Ryukyu Islands Ecology and description Many species in the family of stick insects reproduce parthenogenetically, meaning females can lay eggs and produce offspring without mating with males. However, males of Orestes japonicus are often observed and they reproduce sexually.… Continue reading Orestes Japonicus
Tag: Ishigaki
Mogannia Minuta
Species information Scientific name: Mogannia minutaJapanese name: イワサキクサゼミChinese name: 姬草蟬English name: Mogannia minutaOrigin: Okinawajima, Kudakajima, Miyakojima, Tarama, Ishigaki, Taketomi, Kuro, Kohama, Aragusuku, Iriomote, Hateruma, Hatoma, Yonaguni, Taiwan Ecology and description Mogannia minuta is approximately 1.5 cm in body length, making it the smallest cicada in Japan. It is also one of the earliest cicadas to… Continue reading Mogannia Minuta
Shining Leptopoma
Species information Scientific name: Leptopoma nitidumJapanese name: アオミオカタニシChinese name: 青山蝸牛English name: Shining LeptopomaOrigin: Ryukyu Islands south of the Amami Islands, Taiwan, Papua New Guinea Ecology and description Shining Leptopoma is a common snail in the Ryukyu Islands, easily found in secondary forest environments. Although it looks like a snail, it is taxonomically a terrestrial gastropod.… Continue reading Shining Leptopoma
Common House Gecko
Species information Scientific name: Hemidactylus frenatusJapanese name: ホオグロヤモリChinese name: 疣尾蜥虎English name: Common house geckoOrigin: Tropical and subtropical regions worldwide. In Japan, it is distributed in the Ryukyu Islands south of Amami Oshima but can potentially move to other areas along with household furniture. Ecology and description Common house gecko is the most common gecko in… Continue reading Common House Gecko
Ryukyu Blue Banded Bee
Species information Scientific name: Amegilla calceiferaJapanese name: アオスジコシブトハナバチChinese name: 甜無墊蜂English name: Ryukyu blue banded beeOrigin: Amami Oshima to Yonaguni Ecology and description Ryukyu blue banded bee has striking blue stripes on its abdomen and does not build beehives. Male bees rest at night by clamping onto branches with their mandibles. Field photographs taken during our… Continue reading Ryukyu Blue Banded Bee
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
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
Yaeyama Narrow-Mouthed Toad
Species information Scientific name: Microhyla kuramotoiJapanese name: ヤエヤマヒメアマガエルChinese name: 八重山姬蛙、八重山小雨蛙English name: Yaeyama narrow-mouthed toadOrigin: Yaeyama Islands Ecology and description The Yaeyama narrow-mouthed toad was previously considered to be the Okinawajima narrow-mouthed toad (M. okinavensis). However, a 2020 phylogenetic study further separated the population in the Yaeyama Islands as a distinct species, M. kuramotoi, which is… Continue reading Yaeyama Narrow-Mouthed Toad
Yaeyama Palm
Species information Scientific name: Satakentia liukiuensisJapanese name: ヤエヤマヤシChinese name: 八重山椰子English name: Yaeyama palmOrigin: Ishigaki, Iriomote Ecology and description This species is a palm tree that can reach a height of 25 meters. It is a rare monotypic genus species endemic to the Yaeyama Islands. Currently, there are only 3 natural cluster sites. However, it is… Continue reading Yaeyama Palm
Okinawa Needlewood Tree
Species information Scientific name: Schima wallichii ssp. Japanese name: イジュChinese name: 西南木荷、紅木荷English name: Okinawa needlewood treeOrigin: This species is widely distributed in Southeast Asia and in Japan, it can be found in the Ryukyu Islands and the Ogasawara Islands. Ecology and description Okinawa needlewood tree is mainly found in the Ogasawara Islands and the Ryukyu Islands in… Continue reading Okinawa Needlewood Tree