642 Anatomy of the Male Genital Tube in Coleoptera. 



or basal-piece 



For a fuller explanation of these letters see pp. 481-483. 



Correction. 

 P. 491. If the position of Fig. 39 {Haliplus) 

 be considered correct as regards upper and 

 lower aspects, then it is the right lateral lobe. 

 That is the broad one, not the left as stated 

 in the text. 



Dec. 24, 1912. 



