There are two types of jacobfreibergi. Otter point and lemon jacobfreibergi (lemon jakes). The lemon jake has more yellow where as the otter point has more orange.
I am far from an expert on this... but this is just my experience while shopping for these... please correct me if my understanding is wrong.
I have seen another one... at least labeled. Just a plain jacobfreibergi... or maybe it had red or orange in the description also.
Lemon Jakes (blue and yellow) dont seem to look anything like otter points (multiple colors with more white on the fins and some yellow and orange).
And, I havent seen the word jacobfreibergi used in the descriptiohn of Lemon Jakes... but you know how some fish stores are. Never thought to question where the "jake" in Lemon Jake came from.
I have... I think... in my tank and otter point jacobfreibergi... a red jacobfreibergi and I have also had a Lemon Jake. And all looked considerably different.
Just my random thoughts on this subject as I had a discussion with someone else on this as what they said was an otter point didnt look like what I though was an otter point.