Galapagos | New Deep-Sea Octopus Species Discovered in Galapagos

New Deep-Sea Octopus Species Discovered in Galapagos | Travel News

Updated May 28, 2026

Researchers have confirmed the discovery of a new deep-sea octopus species, named Microeledone galapagensis, found near Darwin Island in the Galapagos Islands. The blue octopus which measures about the size of a palm first became visible during the 2015.

The octopus was identified approximately 5,800 feet beneath the ocean surface while a remotely operated vehicle explored the seafloor. The robot camera recorded photographs of the creature when it moved toward an underwater mountain. The team collected one specimen along with images of two others that exhibited similar characteristics.

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The study which Janet Voight co-authored appeared in Zootaxa and she described the octopus as a special discovery because she identified its unique features at first sight. The study which Janet Voight co-authored appeared in Zootaxa and she described the octopus as a special discovery because she identified its unique features at first sight.

Researchers encountered challenges due to having only one specimen available for analysis. Scientists need to study all body parts of new octopus species including their mouth structures and beak anatomy which requires them to perform dissections. The team used non-destructive CT scans to protect their only specimen from any damage.

Stephanie Smith, also a co-author, emphasized the importance of CT imaging in such unique cases: “It’s great for me because people are often bringing me these incredibly rare and stunningly beautiful specimens that I get the privilege of virtually opening up.” Scientists used scans to produce a three-dimensional model which showed essential body parts that proved the octopus belonged to an unknown species.

Scientists have discovered hidden ocean areas which exist in the Galapagos Islands' surrounding waters. Salome Buglass who works as a marine scientist at the University of California Los Angeles explained that scientists need to find new species because each discovery reveals hidden ecosystems which need protection.

At a glance

  • Species: Microeledone galapagensis
  • Location: Near Darwin Island, Galapagos Islands
  • Depth: Approximately 5,800 feet
  • First observed: 2015
  • Study publication: Zootaxa
 

The research underscores the necessity of continued exploration and conservation of ocean habitats, as many marine species remain to be discovered.

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