1. Muséum d'histoire naturelle de Genève, C.P 6434, CH-1211 Genève 6, Suisse;
2. Museum of Natural Science, Louisiana State University, 119 Foster Hall, Dalrymple Drive, Baton Rouge, LA 70803, U.S.A.
3. Papua New Guinea National Museum and Art Gallery, P. O. Box 5560, Boroko, Port Moresby 121, National Capital District, Papua New Guinea.
4. Division of Invertebrate Zoology, American Museum of Natural History, Central Park West at 79th Street, New York, NY 10024-5102, U.S.A.