The Pacific smalltail shark (Carcharhinus cerdale) is a species of requiem shark, in the family Carcharhinidae. It was resurrected by Jose I. Castro in 2011.It is relatively small with skin of a light-brownish color, and it can also be found in the Pacific Ocean. Not much is known about this species of shark, and there have been no recorded attacks on humans from this animal. It resembles the copper shark and a sand tiger shark, yet it is much smaller than both.