Anthony Olszewski (aolsz at ritz.mordor.com) wrote: : What sort of zebrafish is this about? I say it's (Brachy)danio rerio, and I say, the hell with it. Actually, since I'm too lazy to look it up, maybe someone here could tell me at what classification level (family, order, etc.) zebrafish and goldfish (Carassius auratus) meet. I have a mild need to know this.