The list of qualifications exempt from assessment states foreign qualifications for which there is currently an NZ course running with comparable content. So it looks as though there WAS a NZ course like your degree course, but it is now no longer running, which is why your degree would not be on the present LQEA.
PAR is a waste of time and money. All they judge by is the name of the foreign qualification as you write it on the form. That can give a totally false impression. In preparing the IQA, NZQA will have looked in detail at the course content, and they CAN find that the foreign institution has different standards from the NZ norms, and what they call a bachelor's degree is more like what would be called a Level 5 or 6 diploma in NZ. If you need/want an IQA, you do not have to get PAR first.
That said, I think you will find that NZ employers in general pay very little attention to an IQA - that is primarily used for the purposes of immigration, and some professional registrations.