any info on this fish

there is a little black catfish with white squiggly lines on it at the pet store, but i can't find any info on it online. it was labled "lace cat", but the pictures i get online of lace cat do not look like this fish, so i think they may have it mis-named. at the store it is about an inch long and looks like a synodontis, but it is black with white squiggles on it (not spotted). anyone know what this fish is, what it eats, how big it gets?

nah, not a zebra pleco (i wish zebra plecos were only 3 bucks!). i guess maybe he really is a lace cat, but is so small that instead of spots he has wiggly lines or something... maybe they turn into spots when he gets bigger. he is only about an inch long in the store.