Literature references

1 literature reference for Ictalurus nebulosus marmoratus (Holbrook, 1855):

Author: Baensch, H.A. and R. Riehl
Year: 1991
Title: Aquarien atlas. Bd. 3.
Source: Melle: Mergus, Verlag für Natur-und Heimtierkunde, Germany. 1104 p.