Explanation of Plate XIV. 
The figures of the imugines of C. avis and G. rnhi explain 
themselves. 
The figures of the heads are fairly accurate, the palpi are of course 
not so accurate as those on Plate XXI, nor does the ruddiness in 
C. avis give any idea of how dominant this feature is when a living 
C. avis is looked in the face. 
The undersides of antennae are open to the criticism that at this 
magnification the individual segments are visible. 
