| Citation | Wikelski, M. and F. Trillmich, 1997 Body size and sexual dimorphism in marine iguanas fluctuate as a result of opposing natural and sexual selection: an island comparison. Evolution 51(3):922-936. |
| Ref. | 2651 Wikelski, M. and F. Trillmich, 1997 |
| Page | 925 |
| Named Used as Valid | Amblyrhynchus cristatus |
| Locality | |
| Distribution | Galapagos Islands. |