Thats a rhino, atleast I've seen them called that before haha! Quite frankly "fancy common pleco" sounds like a nice name for the rhino! xD Definitely give plenty of pictures, and better ones next time you need an ID.
Well, I've come to the conclusion that the small one is a guttulatus, and the larger one is most likely either a female zon or a gut female. Heres a shot of my male zonatus (:
Blue/green is the general color. Even in the best of pictures these fish wont look much different. Theres a slight bit of red as well. My other guess would be guttulatus possibly? Is there any reason to count them out?
Those are two females, males would have a much taller body and darker color by this point. Females are always very cylindrical. Heres a pic of my female.
You can just research on this site tho (: I think is what hes saying. Id also like to add that vieja regani is one of the nastiest fish ive owned to date. Hericthys pearsei can also hold their own even though they arent evil like most of these fish mentioned. Also male pearsei fights are a great...
You guys also have to remember these fish are usually aggressive to fish of their own kind. Mbuna id say are on a similar level even though they cant exist with the CA cichlids. Have you ever had two adult johanni? Its a totally different scale. On the CA side, id like to add nicaraguense they...
Well with many cichlids, females will be more rotund with round fins while their male counterpart will be longer bodied and sometimes taller bodied. But it really depends what youre talking about specifically, with severums once its acclimated if it doesnt have any facial markings and it looks...