@book{bhlpg4284623, title = {Bulletin of the Museum of Comparative Zoology at Harvard College }, volume = {v.135 (1966-1967)}, url = {https://www.biodiversitylibrary.org/page/4284623}, publisher = {The Museum}, author = {Harvard University. Museum of Comparative Zoology. }, year = {1967}, pages = {Fig. 1, Page 253}, }