Dear Ocean Enthusiast And Supporters,

Pyrocystis fusiformis is a common plankton that produces bioluminescence. Not exactly a marine animal, but an amazing organism that produces bioluminescence. So, I thought it was worth sharing on this page. 

Pyrocystis fusiformis

Pyrocystis Fusiformis is a marine dinoflagellate that is non-motile and has a short life cycle (5-7 days). When disturbed, the dinoflagellate displays vibrant, blue bioluminescence. The bioluminescence is design to startle grazers, or cause them to glow, making them more vulnerable to predators. During the day, it uses photosynthesis to produce its own food, and it produce bioluminescence at night. Furthermore, it fixes carbon from the ocean and produces oxygen for the marine animals that live there. All in all, I find this diamond shaped plankton to be unique and beautiful.

Photo credit: https://fineartamerica.com/featured/2-bioluminescence-of-pyrocystis-fusiformis-gerd-guentherscience-photo-library.html

https://exploringtheinvisible.com/2013/11/21/c-mould-new-acquisition-pyrocystis-fusiformis/

https://www.flickr.com/photos/13084997@N03/32823053106

Pacific Viperfish

Chauliodus macouni

The Pacific Viperfish looks intimidating with its sharp, pointy teeth and large jaws. However, its body is small and elongated. It can be found at depths ranging from 250m to 4390m. The Pacific Viperfish long teeth are an unique adaptation designed to keep prey trapped, but it is dangerously close to its eyes. There have been instances when they have caught prey that are too large to swallow and it dies along with its last meal. The Pacific Viper also has photophores along its body and a light organ near its dorsal fin. These organs exhibit bioluminescence and help with attracting pray: as well as, communicating with mates and confuse predators. It is one of the most ferocious predators of the deep ocean. 

Photo credit: https://www.science-rumors.com/top-20-pacific-viperfish-facts-to-know-what-this-creature-is/

 https://goldfisho.com/everything-you-need-to-know-about-viperfish/

Glowing sucker octopus

Stauroteuthis syrtensis

The Glowing Sucker Octopus can be found at 2500 m in the deep ocean. This unique creature has two fins that look similar to elephant ears. They move elegantly through the water by moving these fins and contracting their mantle. Evidence of this creature has only been spotted in the Atlantic Ocean.

Photo credit: https://octolab.tv/species/glowing-sucker-octopus/

https://ferrebeekeeper.wordpress.com/2011/03/14/glowing-sucker-octopus/

Glass Octopus

Vitreledonella richardi

The Glass Octopus spend its entire life in the midwater section of the ocean and found at depths between 200m to 2000m. Even though it has no protection from predators, it achieves perfect transparency. The only part of the Glass Octopus that is visible is its digestive gland. However, the digestive gland is placed vertically to minimize detection. In addition, I find this octopus to be super cute!

Photo credit: https://www.mynumer.com/forums/topic/499/invisible-animals/view/post_id/859

Scaly Dragonfish

Stomias Boa

The Scaly Dragonfish is about 32cm long and found at depths between 200 to 1500m. The long purple barbel on its chin is used to lure in prey. When the pery gets close enough, it swings its jaws forward swallowing the prey whole.

Photo credit: https://alchetron.com/Stomias

Video on the fish: https://www.youtube.com/watch?time_continue=69&v=9oB_61aI2iQ&feature=emb_title

Pram Bug

Phronima sedentaria

The Pram Bug is a deep sea amphipod that is located between 200 to 1000m in the ocean. It has a translucent exoskeleton and can see primarily blue light. It is also is contained in a hollowed out barrel that is used for protection and to house babies. The image above is a female pram bug carrying its young. 

Photo Credit:https://ocean.si.edu/ocean-life/invertebrates/phronima-female-and-young

Spookfish

Winteria telescopa

The Spookfish’s eyes act as a telescope and are designed to maximize light in the deep ocean. Its eyes contain rod cells that help distinguish between ambient light and bioluminescent light. This adaptation helps avoid predators and catch prey.  

Picture Credit: https://www.natureplprints.com/deep-sea/deep-sea-fish-winteria-telescopa-15230734.html

Black Dragonfish

Idiacanthus atlanticus

The Black Dragonfish are needle-like fish that migrate between 500m and 2000m in the deep ocean. Females are black with 6 stripes and lack a barbel, pelvic fins, and sharp teeth. Males, on the other hand, are dark brown and have a barbel, which is the light producing structure on its chin. Furthermore, it uses bioluminescence to detect prey instead of lure prey.

Photo credit: https://scitechdaily.com/scientists-learn-secrets-from-ultra-black-skin-that-allows-deep-sea-fish-to-lurk-unseen/

https://steemit.com/life/@munnashah/the-most-terrible-and-surprising-7-animals-of-the-sea

https://knowyourmeme.com/photos/995601-thalassophobia

Fangtooth

Anoplogaster cornuta

The Fangtooth is a ferocious predator that is found at depths between 600 m to 5000 m. It has large, needle like teeth that are used to catch prey. It also has extremely sensitive sensory canals underneath of its scales used to detect movement in the water. Furthermore, their preferred prey are crustaceans and fish. 

Photo credit: https://pixels.com/featured/fangtooth-fish-dant-fenolio.html

https://www.pinterest.com/pin/845902742487789950/

https://www.newscientist.com/article/mg23231020-400-up-close-with-the-giant-teeth-of-the-deepsea-fangtooth/

Googly-eyed glass squid

Teuthowenia pellucida

The Googly eyed squid is a rare oddity that is found in the southern hemisphere. It has a large, spherical head that is filled with water and teeny, tiny tentacles that help propel it through the water. If it comes across a predator, it deflates its head and draws its tentacles into its cavity. On the other hand, it may also fill the cavity with water to increase its size, and intimidate the predator. If all fails, it will ink and try to escape through the darkness. Furthermore, baby squids can be found at the surface (0-600m); then slowly migrate downwards as they mature into adults (1600-2500m). 

Photo credit: http://animaladay.blogspot.com/2011/07/googly-eyed-glass-squid.html

https://faunafabula.tumblr.com/post/5999675353/googly-eyed-glass-squid-teuthowenia-pellucida