If there is a way to change "rarelly called" to "sometimes called," it might help someone in the future who doesn't see this thread. I had the same question Jeff raised once when I was browsing.
I've got a "sometimes" level, too.
Basically, I have four levels in the database, which correspond to the number of stars next to the common names listed on a taxon's page or the taxa listed on a common name's page. (This is in the navigation part of the right column.)
The text on the common name pages is automatically generated from those ratings to say "These are ______ called ______."
Right now I fill in the first blank as follows:
1 star: "very rarely"
2 stars: "sometimes"
3 stars: "often"
4 stars: "pretty much always"
If you guys can come up with a better set of words to describe those associations I'll be happy to change it.
By the way, to do the quote thing, type in {quote}here's the stuff you quote{/quote} but use square brackets instead of curly brackets.