COSEWIC. 2016. COSEWIC assessment and status report on the Pygmy Whitefish Prosopium coulterii, Southwestern Yukon Beringian populations, Yukon River populations, Pacific populations, Western Arctic populations, Great Lakes – Upper St. Lawrence populations, Waterton Lake populations and Saskatchewan - Nelson Rivers populations in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. iv + 69 pp.
| Species | Development state | Trait | Primary Data | Secondary Data |
| Prosopium coulterii | Egg | Egg size after water-hardening | 1.30-1.80 | 1.55 mm |
| Prosopium coulterii | Larvae | Larvae behaviour | typically benthic | Demersal |
| Oncorhynchus clarkii | Larvae | Temperature during larval development | 9-12.0 | 10.5 °C |