@book{bhlitem32407, title = {Bulletin of the United States National Museum }, volume = {no.33 (1889)}, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/32407}, note = {https://www.biodiversitylibrary.org/bibliography/169509}, publisher = {Washington, G.P.O, 1875-1905}, author = {United States National Museum}, year = {1889}, pages = {248}, keywords = {Natuurlijke historie|Natuurwetenschappen|Science|}, }