This is one of the areas where "as above, so below" applies. But I have to first pose a wordy treatise on the term. "As above, so below," is a term that is bandied about about as cavalierly as "egregore," "physics," and "manifestation," that is to say, it doesn't have any value just because we say it instead of thinking about how to formulate what we actually mean. However, I feel "as above, so below," applies here because recognition of the daemon is the cause to which the effect is the recognition of something non-demonic, i.e. an angel. Since the myriads of angels operate in a hierarchy, each with a chief, so do demons. It is sometimes easier to investigate the rulers of the legions of demons and what characteristics they have been historically attributed to determine which order of demons you require. This is similar to corps, division, brigades, battalions and regiments, etc. within an army. Each entity has a specialization within a larger mission scope. Identifying the core need is the difficult task, but once that is accomplished the correct entity with which to seek affinity is often as simple as perusing some of the lists compiled from ancient and modern texts. I wish you luck.