Make the search results page less minimal
I only got one hit from 'Bombus' as a search term. The heading 'Search' could be 'Search results' as on the first search I was not sure I had found any results at all. You may want to offer a hint that other searches are possible, e.g. Bombus Lucorum and Bombus Pascuorum also yield results.
Yes, more needs to be done here. You can get species by searching for “Bombus %”