The following paper, by Mr. D. W. Coauillett, is deemed of suffi¬ 
cient importance to warrant its introduction here without any 
modification. It is true that by so doing several descriptions will 
be duplicated, but it is impossible for me to separate and omit these 
parts without doing injustice to the author. Moreover the descrip¬ 
tions by different parties vary more or less, each having something 
in it that the other has not. 
The reader will observe that the author has adopted some of the 
new, or revised genera, not used in the other part of the report. 
I have felt it due to the author to leave these as he has given 
them. 
CYKUS THOMAS. 
