LAWRENCE S. DILLON’s research while affiliated with Texas College and other places

Through the kindness of Dr. Stephan Breuning, the authors received a lot of Onciderini, almost all of which proved of exceptional interest. Among them were a number of forms unseen during the preparation of the revisional study of the tribe, as well as a number of novel forms. As Dr. Breuning had compared many of these specimens with the original types, it was possible to establish the relationships and synonymy with certainty. Hence, the publication of a supplement appeared advisable. Types of all new species are in the authors' collection.