Ryoichi Takahashi

Ryoichi Takahashi was a Japanese entomologist. His research focused on hemiptera, including aphids, whiteflies, and scale insects. He published more than 420 articles.
Taxa named after him include:Takahashilecanium Xenolecanium takahashii Rhachisphora takahashii Melanaphis takahashii Aclerda takahashii Dicranomyia takahashii Rhyacobates takahashii Ormosia takahashii Aleurotuberculatus takahashii Aleyrodes takahashii Rhinopsylla takashii Setaleytodes takahashia Isotomurus takahashii Asterobemisia takahashii Dialeurolonga takahashi

''Togepsylla takahashii''