Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum - South African Museum. (South African Museum, 1980)

Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum - South African Museum. (South African Museum, 1980)

Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum - South African Museum. (South African Museum, 1980)

Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum - South African Museum. (South African Museum, 1980)

Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum - South African Museum. (South African Museum, 1980)

Archiv für Naturgeschichte (Nicolai, 1909)

Archiv für Naturgeschichte (Nicolai, 1909)

Arkiv för zoologi - Kungl. Svenska vetenskapsakademien. (P.A. Norstedt & soner, 1920)

Arkiv för zoologi - Kungl. Svenska vetenskapsakademien. (P.A. Norstedt & soner, 1920)

Beiträge zur Kenntnis der Meeresfauna Westafrikas - Michaelsen, W. (Wilhelm), 1860 -1937 (Friedericksen, 1914)

The Danish Ingolf-Expedition - Ingolf (Cruiser) (H. Hagerup, 1918)

The Danish Ingolf-Expedition - Ingolf (Cruiser) (H. Hagerup, 1918)

The Danish Ingolf-Expedition - Ingolf (Cruiser) (H. Hagerup, 1914)

International catalogue of scientific literature - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1910)

International catalogue of scientific literature - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1914)

The Journal of the Linnean Society of London. Zoology - Linnean Society of London. (Academic Press [etc.], 1908)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 1925)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 1925)

The Zoological record - Zoological Society of London. (J.V. Voorst, 1908)

The Zoological record - Zoological Society of London. (J.V. Voorst, 1913)

The Zoological record - Zoological Society of London. (J.V. Voorst, 1920)