Bremia legrandi, sp. n. (Diptera, Cecidomyiidae), a predator on eggs of a dragonfly, Malgassophlebia aequatoris Legrand (Odonata, Libellulidae) in Gabon. Revue Francaise d'Entomologie (Nouvelle Serie), 3(1) 1981: 27-30. 29 [Zoological Record Volume 118]