I am calling them mosquitofish because of their coloration, a more greenish hue than the darker brown FHM natural color. Also, when I blow the picture up on my computer and zoom in, the yellow oval spots to the rear of the eyes are a dead give away. The slight different in shape between the fish as well. Mosquitofish that are not pregnant have a very quick taper to their body. Also the way they are carrying their pectoral fins, they have a distinct cant to the side, where as FHM tend to hold them more closely to their sides.
