Guide to the Crustacea, Arachnida, Onychophora and Myriopoda exihibi ted in the department of zoology /
British museum (Natural history . ..; with 90 illustrations.
- London : Printed by order of the Trustees , 1910.
- 133, [1]p. : ill. ; 21 cm.
The section on the Crustacea is written by Dr. W. T. Calman, that on the Arachnida and Myriopoda by Mr. A. S. Hist, and the portions dealin g respectively with the onychophora and with the pestastomida ... by Mr . F. Jeffrey Bell". - Pref.