Holden and Wick, 1982


Holden, P.B. and Wick, E.J., 1982. Life history and prospects for recovery of Colorado squawfish. Fishes of the upper Colorado River system: Present and future, Bethesda, MD: Western Division, American Fisheries Society, pp.98-108.

Associated characteristics

Species Development state Trait Primary Data Secondary Data
Ptychocheilus lucius Egg Degree-days for incubation 20; 4 80.0 °C * day