1910 Schreitmuller 1914 Stansch Exotic Ornamental Fish in Word and Picture (1914) by Stansch 1933 Holly Meinken Rachow Aquarien Fish in Word and Picture by Holly, Meinken and Rachow ~1930-1960

1936 Arnold and Ahl Foreign Freshwater Fishes by Arnold and Ahl, 1936 1959 Sterba fallax from Sterba's "Freshwater Fishes of the World".