Doss, Mildred A.  <br/><br/>
Index catalogue of medical and veterinary zoology. Trematoda and trematode diseases. Part 10: Checklists of generic, specific, and subspecific names. N-Z / 
Mildred A. Doss; USA Department of Agriculture. 
 - Part 10: Checklists of generic, specific, and subspecific names. N-Z  
 - Washington, D.C. :  US Government Printing Office,  1968.