• [Wiki] https://en.wikipedia.org/wiki/Etheostoma_squamiceps.
• [fishbase] https://www.fishbase.se/summary/Etheostoma-squamiceps.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [Page1974] Page, L. M. (1974). The life history of the spottail darter, Etheostoma squamiceps, in Big Creek, Illinois, and Ferguson Creek, Kentucky. Technical report, Dept Energy and Natural Resources, Illenois Natural History Survey.