Shepard, B.B., K.L. Pratt, and P.J. Graham. 1984. Life histories of westslope cutthroat and bull trout in the upper Flathead River Basin, MT. Environmental Protection Agency. 85 pp.
| Species | Development state | Trait | Primary Data | Secondary Data |
| Oncorhynchus clarkii | Larvae | Initial larval size | 20.0 | 20.0 mm |