http://www.popularmechanics.com/science/animals/g210/strange-sea-animals-2/?slide=4
https://thetruthbehindthescenes.wordpress.com/weird-deep-sea-creatures-60-images/
http://animals.nationalgeographic.com/animals/amphibians/axolotl/
http://www.elasmo-research.org/education/ecology/deepsea-frilled_shark.htm
http://www.axolotl.org/
http://animals.nationalgeographic.com/animals/amphibians/axolotl/
http://animals.pawnation.com/predator-axolotl-4726.html
http://www.padi.com/blog/2013/12/16/interesting-facts-about-ribbon-eels/
http://www.dive-the-world.com/creatures-moray-eels.php
http://www.kidsdiscover.com/quick-reads/pacific-barreleye-fish-with-a-see-through-head/
http://www.animalspot.net/barreleye-fish.html
http://www.aquariumofpacific.org/onlinelearningcenter/species/dumbo_octopus
http://www.softschools.com/facts/animals/dumbo_octopus_facts/268/
http://animals.pawnation.com/life-span-dumbo-octopus-9444.html
http://eol.org/pages/451920/details
http://www.mbari.org/news/news_releases/2009/barreleye/barreleye.html
http://www.brighthub.com/environment/science-environmental/articles/62036.aspx
https://thetruthbehindthescenes.wordpress.com/weird-deep-sea-creatures-60-images/
http://animals.nationalgeographic.com/animals/amphibians/axolotl/
http://www.elasmo-research.org/education/ecology/deepsea-frilled_shark.htm
http://www.axolotl.org/
http://animals.nationalgeographic.com/animals/amphibians/axolotl/
http://animals.pawnation.com/predator-axolotl-4726.html
http://www.padi.com/blog/2013/12/16/interesting-facts-about-ribbon-eels/
http://www.dive-the-world.com/creatures-moray-eels.php
http://www.kidsdiscover.com/quick-reads/pacific-barreleye-fish-with-a-see-through-head/
http://www.animalspot.net/barreleye-fish.html
http://www.aquariumofpacific.org/onlinelearningcenter/species/dumbo_octopus
http://www.softschools.com/facts/animals/dumbo_octopus_facts/268/
http://animals.pawnation.com/life-span-dumbo-octopus-9444.html
http://eol.org/pages/451920/details
http://www.mbari.org/news/news_releases/2009/barreleye/barreleye.html
http://www.brighthub.com/environment/science-environmental/articles/62036.aspx