1) Phocaena sinus 2) Porpoise 
The vaquita (Phocoena sinus) is a rare species of porpoise. It is endemic to the northern part of the Gulf of California. The estimated number of individuals dropped below 100 in 2014, putting it in imminent danger of extinction. Since the baiji (Lipotes vexillifer) is believed to have gone extinct in 2006, the vaquita has taken on the title of th...
small Pacific porpoisesmall porpoise living in the Gulf of California
Phocaena sinus noun a short porpoise that lives in the Gulf of California; an endangered species