Freeman Bibliographical Database
| Identifier: | F1762 |
| Date: | 1873.08.25 |
| Concise reference: | Darwin, C. R. 1873. On the males and complemental males of certain cirripedes, and on rudimentary structures. Nature. A Weekly Illustrated Journal of Science 8 (25 September): 431-432. |
| Detailed reference: | 1762. 1873 On the males and complementai males of certain cirripedes, and on rudimentary structures. Nature, London., vol. 8, pp. 431-432. September 25. Communication dated September 20. |