What's the ActivityMonitorD process? -- Activity Monitor with a 'D'

Question

So I've been monitoring my computer's processes with Activity Monitor, working through some possible bugs with a hard drive and I found that there is a process running that isn't listed here: http://triviaware.com/macprocess/all
Anyone know if there is a process called: ActivityMonitorD
That's right *'ActivityMonitor' with a D on the end*. That is a process in addition to the regular 'ActivityMonitor.app'. Anyone able to solve that riddle for me?

Answer 1

What do I make of this information in my Activity Monitor:
PID    Process Name                    User  
1        launchd                              root    
323       acticitymonitord                root  
51          autofsd                           root
50          blued                              root
162        com.apple.dock.extra       root
14          configured                       root                       
107        coreaudiod                      root
53          coreservicesd                 root
95          CVMserver                     root
13          diskarbitrationd               root
54          diagnostic                      root
44          dynamic_pager               root
253        filecoordinationd              root
15          fsevensd                        root
52          hidd                               root
40          KernalEventAgent           root
10          kextd                             root