A useful resource for taxa as described in the title. Written H. C. Huckett by in 1971. Keys, distribution data, and figures...but unfortunately no detailed descriptions.
The "visit" link below will prompt you to download a PDF (an 11.5 MB file) of the entire monograph (121 pages, 111 figs, 27 maps)
Contributed by
Aaron Schusteff on 21 December, 2009 - 8:12am
Last updated 23 December, 2009 - 7:07am