Attributes / relations provided by ♦ 1
Myers, P., R. Espinosa, C. S. Parr, T. Jones, G. S. Hammond, and T. A. Dewey. 2006. The Animal Diversity Web (online). Accessed February 01, 2010 at animaldiversity.org ♦ 2
Frimpong, E.A., and P. L. Angermeier. 2009. FishTraits
: a database of ecological and life-history traits of freshwater fishes of the United States. Fisheries 34:487-495. ♦ 3
Jorrit H. Poelen, James D. Simons and Chris J. Mungall. (2014). Global Biotic Interactions
: An open infrastructure to share and analyze species-interaction datasets. Ecological Informatics.