Trisopterus capelanus was until recently (2011) considered to be a subspecies of Trisopterus minutus, but both genetic and morphometric data clearly support the status of Trisopterus capelanus as a separate species.[2]
^ abcDelling, B.; Noren, M.; Kullander, S. O. & González, J. A. (2011). "Taxonomic review of the genus Trisopterus (Teleostei: Gadidae) with recognition of the capelan Trisopterus capelanus as a valid species". Journal of Fish Biology. 79 (5): 1236–1260. doi:10.1111/j.1095-8649.2011.03107.x. PMID22026604.