Best Wildlife Photos of the Week

A yet-to-be-named spider crab species found in the waters of southwestern Java.
Photograph: South Java Deep Sea Biodiversity/AFP/Getty Images

An orca whale hunts sea lion pups on a beach at Punta Norte, Valdes Peninsula, Argentina.
Photograph: Daniel Feldman/AP

A peacock roams the grounds of the UN offices in the Ariana park in Geneva, Switzerland.
Photograph: Fabrice Coffrini/AFP/Getty Images