Random Eighth Doctor Question

[calliopes_pen]

In the Doctor Who tv movie, a couple of bats flew around in the Doctor's TARDIS. In one of the Eighth Doctor novels, the names of the bats were mentioned. All I can remember is that one was named Jasper. What was the name of the other one?

They may have been mentioned in Seeing I, but I'm not completely sure. I haven't turned up anything on them via Wikipedia.