Today’s strangest headlines in global defense news come courtesy of the Russian news agency RIA Novosti, which reports, based on a tip from an anonymous aquarium employee, that the Russian Navy has enlisted the Ukrainian military’s dolphins. Ukraine’s sea lions have also “become Russian,” since they, like the dolphins, are housed and trained in the Crimean city of Sevastopol, territory now claimed and controlled by Russia.
Amid the Ukrainian army’s withdrawal from the southern peninsula, some are interpreting the marine-mammal annexation as a coup de grâce—the “final act of humiliation,” as The Independent put it. But this overlooks the fact that Ukraine was never all that thrilled with the combat-dolphin program it inherited from the Soviet Union.
Species in the Rhinochimaera family are known as long-nosed chimaeras. Their unusually long snouts (compared to other chimaeras) have sensory nerves that allow the fish to find food. Also, their first dorsal fin contains a mildly venomous spine that is used defensively. They are found in deep, temperate and tropical waters between 200 to 2,000 m in depth, and can grow to be up to 140 cm (4.5 ft) in length.
Chimaeras (also known as ghost sharks and ratfish) are an order of cartilaginous fish most closely related to sharks, but they have been evolutionarily isolated from them for over 400 million years.
(Info from WP and .gif from video by NOAA’s Okeanos Explorer—this is not an animation!)