References by Grafen, A.
Boomsma, J. J.; Grafen, A. 1990. Intraspecific variation in ant sex ratios and the Trivers-Hare hypothesis. Evolution 44:1026-1034.
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Boomsma, J. J.; Grafen, A. 1991. Colony-level sex ratio selection in the eusocial Hymenoptera. Journal of Evolutionary Biology 4:383-407.
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Protonyms originally described by author
Found no protonyms described by this author.
Statistics
| Published between | 1990–1991 |
|---|---|
| Taxon descriptions between | – |
| No. of references | 2 |
| No. of described taxa (including combinations) | – |
| No. of described taxa (valid, including combinations) | – |
| No. of described taxa (protonyms only) | – |
Names belonging to author
| Author name | No. of references | |
|---|---|---|
| Grafen, A. | 2 |