I can't really see whether this halfmoon red dragon is an elephant ear (or also known as dumbo and big ear) guppy. The black pectoral fins is not a mark of the elephant ear guppies itself. For it can be any color and even translucent. For a lot of socalled elephant ear guppies through the retail, have smaller pectoral fins than a real elephant ear guppy must have to be called elelphant ear. A better picture of the pectoral fins could give more informnation whether this is a elephant ear guppy or not. But retail prefers to call those with smaller pectoral fins also elephant ears because that sounds more interesting and a better price for the retail as well.