| Botosaneanu, L. & De Vos, R. 2004.Two new species of  Anisocentropus McLachlan, 1863 from Indonesian New Guinea (Papua) (Trichoptera: Calamoceratidae), and a contribution to the knowledge of a third one.
 
  Bull. 74: 5-9 Constant, J. 2004.Révision des Eurybrachidae (I). Le genre Amychodes Karsch, 1895 (Homoptera: Fulgoromorpha: Eurybrachidae).
 
  Bull. 74: 11-27 Constant, J. 2004.Fulgoridae of Madagascar: description of a new species representing a new genus, key to the genera and list of the species (Homoptera: Fulgoromorpha: Fulgoridae).
 
  Bull. 74: 29-34 Kime, R.D. 2004.The Belgian Millipede Fauna (Diplopoda).
 
  Bull. 74: 35-68 Faucheux, M.J. 2004.Antennal sensilla of Trichoptera and Lepidoptera: Phylogenetic considerations.
 
  Bull. 74: 69-71 Cassola, F. 2004.Studies of Tiger Beetles. CXLVIII. A few more data from New Guinea (Coleoptera: Cicindelidae).
 
  Bull. 74: 73-75 Keith, D. 2004.Revalidation du genre Clypeolontha et description du mâle de Clypeolontha bertiae (Coleoptera: Scarabaeoidea: Melolonthidae).
 
  Bull. 74: 77-79 Keith, D. 2004.Un nouveau Melolonthidae du nord-est de la Thaïlande (Coleoptera Scarabaeoidea).
 
  Bull. 74: 81-83 Keith, D. & Drumont, A. 2004.Mission du Dr Michel Jangoux dans le Sultanat d’Oman: Hybosoridae, Glaresidae, Melolonthidae et Dynastidae (Coleoptera, Scarabaeoidea).
 
  Bull. 74: 85-87 |