"Hodges Numbers" refers to the checklist numbers of the following book:

Hodges, R. W., T. Dominick, D. R. Davis, D. C. Ferguson, J. G. Franclemont, E. G. Monroe, and J. A. Powell, eds. (1983).  Check List of the Lepidoptera of America North of Mexico.  E. W. Classey Ltd. and The Wedge Entomological Research Foundation (London).

Numbers have been assigned to species recognized since the publication of this check list.  If those numbers were available, they are included in the tables.