En cherchant des renseignements sur la mouche Toxoneura muliebris, je suis tombée sur cet article Wikipedia qui semble indiquer que Toxoneura est une orthographe incorrecte de Toxonevra :
Sur le site de l'INPN et sur Fauna Europea, c'est bien Toxoneura. Que faut-il en penser ?This species was first described by Moses Harris under the name Musca muliebris.[5] Subsequently, this species has been included within the genus Palloptera.[5] It has also been known under the name Toxoneura muliebris.[3] However this name is regarded as being a misspelling of the genus Toxonevra.[4][6] It is currently known as Toxonevra muliebris.