Hoover, E.E and Hubbard, H.E. (1937) Modification of the sexual cycle in Trout by control of light. Copeia, pp. 206-211
| Species | Development state | Trait | Primary Data | Secondary Data |
| Salvelinus fontinalis | Spawning conditions | Spawning season | Normally spawn during October, November and december in new Hampshire | ['October', 'November'] |