| abstract | Four species of Monojoubertia Radford, 1950 (Proctophyllodidae, Proctophyllodinae) are (re)described: M. securigera (Trouessart, 1885) [=Proctophyllodes(Alloptes) securiger] from Dicaeum hirundinaceum, Australia; M. parvisecurigera, sp.n., from D. hirundinaceum, Australia; M. marquardti, sp.n., from D. concolor, Thailand and D. cruentatum, Indochina; M. cristata, sp.n., from D. celebicum, Celebes. |