Species information Scientific name: Sophiodela okinawanaJapanese name: オキナワハンミョウChinese name: 沖繩虎甲蟲English name: Okinawa tiger beetleOrigin: Okinawajima Ecology and description This species is an endemic tiger beetle of Okinawa, with populations on Ishigaki Island being artificially introduced. Tiger beetles are carnivorous insects that prey on ants, earthworms, and other small creatures. Field photographs taken during our tours,… Continue reading Okinawa Tiger Beetle
Category: Beetles
Okinawa Giant Stag Beetle
Species information Scientific name: Serrognathus titanus okinawanusJapanese name: オキナワヒラタクワガタChinese name: 沖繩扁鍬形蟲、沖繩扁鍬English name: Okinawa giant stag beetleOrigin: Okinawajima, Iheyajima, Iejima, Kourijima, Minnajima, Sesokojima, Hamahigajima, Tsukenjima, Tokashikijima, Zamamijima, Akajima, Gerumajima, Kumejima Ecology and description The Giant Stag Beetle Serrognathus titanus is widely distributed across Korea, Japan, Taiwan, China, and Southeast Asia, with 12 subspecies recorded in Japan.… Continue reading Okinawa Giant Stag Beetle
Okinawa Pyrocoelia Firefly
Pyrocoelia matsumurai Japanese name: オキナワマドボタルChinese name: 沖繩窗螢English name: Okinawa Pyrocoelia FireflyOrigin: Some islands of the Okinawa Islands and the Yaeyama Islands Pyrocoelia matsumurai, a species belonging to the genus Pyrocoelia, is divided into the following three subspecies: In the Yambaru region, if you turn off your flashlight near damp roadside ditches, you may be able… Continue reading Okinawa Pyrocoelia Firefly
Yaeyama Pachyrhynchus Weevil
Species information Scientific name: Pachyrhynchus infernalisJapanese name: クロカダゾウムシChinese name: 八重山球背象鼻蟲English name: Yaeyama Pachyrhynchus weevilOrigin: Ishigakijima, Iriomotejima Ecology and description This species is the only representative of the genus Pachyrhynchus confirmed to occur in Japan, and it is found only on Ishigakijima and Iriomotejima. Members of this genus are primarily distributed across the Philippine islands, with… Continue reading Yaeyama Pachyrhynchus Weevil
Ryukyu Melolonthidae Scarab Beetles
Species information Scientific name: Tricholontha papagenaJapanese name: ケブカコフキコガネChinese name: 多毛粉吹金龜English name: Ryukyu Melolonthidae Scarab BeetlesOrigin: Okinawajima, Tokunoshima, Amami Oshima Ecology and description This species belongs to the genus Tricholontha within the Melolonthidae family. Male individuals have large lamellate antennae, and the Japanese name ケブカ (meaning “hairy”) refers to the many short hairs on their elytra.… Continue reading Ryukyu Melolonthidae Scarab Beetles