Les seules informations que j'ai trouvé sur les Micropezidae de la Réunion (sans photos) sont :
"Courtoisia, a new genus of rarely encountered taeniapterine Micropezidae (Diptera), is described from the Mascarene Islands of Reunion and Mauritius. The affinities of Courtoisia with other Old World genera of Traeniapterinae, most notably those from the Afrotropical Region, are discussed. A possible derivation of Courtoisia from ancestral stock of the African genus Cephalosphen Hennig, 1934 is suggested. A tentative theory to explain the dispersal of a founder population from Africa to the Mascarene Islands is discussed. Courtoisia was erected to accommodate Calobata apicalis and C. trinotata, both described from Reunion by Macquart in 1851. Both species are redescribed on the basis of all available material and a
Se pourrait-il que cette espèce appartienne au genre Courtoisia
Dominique

Dominique MARTIRÉ : Réunion (La) : Peite-Ile : 97429 : 24/6/2009
Altitude : 300 m - Taille : Longueur environ 7 mm
Réf. : 83872