Plate V. 



Figs. 1-6. Coeloma bicarinatum п. s}). 1 & 3. Females. 4. Male. 6. A young 

 specimen; X 2. 



The figures are of the natural size, except where otherwise 

 stated. 



All the specimens figured are preserved in the Mineralogical 

 Museum of the University, Copenhagen. 



