Fleas collected by Dr. Max Bartels in Java

Published in 1933 in Novitates Zoologicae Tring, volume 38, on pages 352-357
Authors: Karl Jordan

On the Geometrid genus Phrygionis Hb

Published in 1933 in Novitates Zoologicae Tring, volume 39, issue 1, on pages 1-9
Authors: Louis B Prout

On Fregetta Bonaparte and allied genera

Published in 1933 in Novitates Zoologicae Tring, volume 39, on pages 34-54
Authors:

Descriptions of Siphonaptera

Published in 1933 in Novitates Zoologicae Tring, volume 39, on pages 66-69
Authors:

On some Aethio-pian Arctiidae (Lepid.)

Published in 1933 in Novitates Zoologicae Tring, volume 39, on pages 80-85
Authors:

New South American Geometridae

Published in 1933 in Novitates Zoologicae Tring, volume 39, on pages 90-98
Authors: Louis B Prout