@book{bhlitem20348, title = {Bulletin of the British Museum (Natural History) Zoology }, volume = {v.18 (1969)}, copyright = {In copyright. Digitized with the permission of the rights holder.}, url = {https://www.biodiversitylibrary.org/item/20348}, note = {https://www.biodiversitylibrary.org/bibliography/2202}, publisher = {London, BM(NH), }, author = {British Museum (Natural History)}, year = {1969}, pages = {422}, }