Robert John Raven is an Australian arachnologist, being the Head of Terrestrial Biodiversity and the Senior Curator at the Queensland Museum. Wikipedia*
On the C-SPAN Networks:
Robert Raven has five videos in the C-SPAN Video Library; the first appearance was a 1988 video. The year with the most videos was 1989 with three videos. The year with the highest average number of views per program was 1993 with an average of 35 views per program.