Cigar Comb Jelly
beroe forskalii
The Cigar Comb Jelly is a gelatinous ctenophore that is marveled by many due to its sparkling bioluminescence. It tends to elegantly float around 120 m in the ocean. It uses unique, hair-like structures called ctens to move horizontally in the ocean. It also swims in a spiral pattern before consuming zooplankton in the ocean.
Photo credit: https://www.wrobelphoto.com/gelatinouszooplankton/h25347306
https://www.flickr.com/photos/a_migotto/27227530815
Psychedelic Medusa
Crossota millsae
The Psychedelic Medusa is a deep-sea hydrozoan that is abundant in the North Pacific. The mini-jelly is found at depths between 1000m to 3800m, and are often observed drifting near the ocean floor. It also has an eccentric reproduction behavior uncommon in cnidarians. The females display viviparity, and carry the babies in her bell until they are ready to hatch.
Photo credit: http://www.arcodiv.org/watercolumn/cnidarian/Crossota_millsae.html
https://twitter.com/spothvegr/status/1030177493075079169
Brittle Stars
Asteroschema Ajax
Brittle stars are in the phylum Enchinodermata and are closely related to sea stars. They have long stringy arms and small podia on the bottoms of their body. They also have a hydrostatic skeleton and have a complex water vascular system. When attacked, they will abandon their arm to confuse predators and make a hasty escape. The photo above is a deep sea brittle star that lives in coral reefs.
Photo credit: https://species.wikimedia.org/wiki/Asteroschema_ajax
Marrus orthocanna
Marrus orthocanna is a deep sea siphonophore found at depths between 400m to 2200m. It has a colony of gas-filled zooids on the top used for locomotion. It also has a long, bright orange tentacles on the bottom. Marrus orthocanna are viscous predators and consume small crustceans and copepods.
Photo credit: http://www.arcodiv.org/watercolumn/cnidarian/Marrus_orthocanna.html
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
Pigbutt worm
Chaetopterus pugaporcinus
The Pigbutt worm or the flying buttocks of the sea is spotted floating between 965 m to 1300 m in the deep ocean. It is actually a polychaete (polly-keet) worm species that burrows in the ground as an adult, and floats around the ocean as a baby. The worm feeds itself : by creating a balloon of mucus; collecting particles on the mucus; and then consuming the particles. It is the rarest and thickest worm in the deep ocean, for only ten have been spotted.
Photocredit: https://roaring.earth/pigbutt-worm/
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/
If you are interested in learning about different types of plankton in the ocean, please check out @planktonqueen page. I post a lot of cool species, photos, and facts.
Barnacle Larvae
Amphibalanus eburneus
When we think of barnacles, we think of the hard, white crustaceans that grow on the side of boats and docks. However, barnacles go through a variety life stages and metamorphosis before they spend their life on a hard surface. The image above is a barnacle larvae when it is in the cypris stage, think of it as a baby barnacle. This larvae is an example of zooplankton and spends a short period of time floating around in the water column. The second image summarizes the life cycle of a barnacle.
Photo source: https://www.nyharbornature.com/blog/barnacles-are-reproducing
https://www.pinterest.com/pin/453174781229895797/
An amazing glowing ctenophore!
Bloody-belly comb jelly
Lampocteis cruentiventer
The Bloody-belly is a 16 cm ctenophore that is found at depths 700 m to 1200m. It is crimson red in color and appears black in the deep ocean. However, the jelly has the ability to emit a different color. Furthermore, it uses highly iridescent ctenes to propel through the water.
Photo credit: https://laughingsquid.com/bloody-belly-comb-jelly/
https://www.reddit.com/r/deepseacreatures/comments/2j1717/bloodbelly_comb_jelly_lampocteis_cruentiventer/
Periphyllopsis braueri
The Periphyllopsis braueri is a tiny, deep sea jellyfish that is only 6 cm in diameter. It is red-chocolate in color, and it has eight gonads. Furthermore, it is found at depths between 600m to 1000m.
Photo credit: https://oceanexplorer.noaa.gov/explorations/19gulfofalaska/logs/aug2/aug2.html
Football Fish
Himantolophus paucifilosus
The Football fish is a deep sea angular fish located between 1000 to 4000 meters in the ocean. The glowing dots on its body are sensory organs called neuromast that help the fish detect changes in the water.
Photo credit: https://alchetron.com/Footballfish
https://www.amazon.com/Creatures-Deep-Search-Monsters-World/dp/1770852816
Bioluminescence is a chemical reaction that produces light. Many deep sea animals use bioluminescence. This blog is dedicated to educating the public about the amazing creatures that thrive in the deep sea.
57 posts