Seesaibling
Arctic char has a distinct size dimorphism, dwarf and giant. Dwarf Arctic char weigh between and average a length of , while giant Arctic char weigh between and average in length. Individual fish can weigh or more with record-sized fish having been taken by anglers in Northern Canada, where it is known as ' or ' in Inuktitut. Generally, whole market-sized fish are between . Male and female Arctic char are the same size.