OBSERVATIONS ON THE HABITS OF 
SOME SOLITARY WASPS 
OF TEXAS* 
ILLUSTRATED WITH ORIGINAL PHOTOGRAPHS 
TAKEN IN THE FIELD 
CARL HARTMAN 
Fellow in Zoology— University of Texas 
♦Read before the Texas Academy of Science, June 8, 1904. Issued as Bulletin No. 
65, Scientific Series No. 6, University of Texas. Contribution from the Zoological 
Library of the University of Texas No. 67. 
