CORRECTIONS TO THE TABLE OF SPECIES OF HYDROPHORUS, 



Pp. 48-49. (Psyche, April, 1911.) 



1. Knob of halteres yellow : . 2 



Knob of halteres infuscated, at least on outer side 12 



2. Postvertical bristles in a row of six or more (fig. 4) 3 



Postvertical bristles only two as usual 5 



In the first part of couplet 12, where the number 1 occurs at the right it should 

 be 13. 



