Correct, the P92 is the Tecnam high wing range, the P92 Echo Classic has a flat belly and usually the 80hp 912, the P92 Super Echo is an updated version, round fuselage etc.. and the latest of the P92 models is the Eaglet, which is like a modernised Super Echo.
There is also the P2004 Bravo, similar to a super echo but with cantilever wing with no struts, and then the new P2008 model with composite fuselage....