Kucheryavyi, A.V., Savvaitova, K.A., Gruzdeva, M.A. and Pavlov, D.S., 2007. Sexual dimorphism and some special traits of spawning behavior of the Arctic lamprey Lethenteron camtschaticum. Journal of Ichthyology, 47(7), pp.481-485.
| Species | Development state | Trait | Primary Data | Secondary Data |
| Lethenteron camtschaticum | Egg | Egg adhesiveness | Adhesive | Adhesive |