Sea Angel

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/

Hula Skirt Siphonophore

Physophora hydrostatica

The Hula Skirt Siphonophore a deep sea siphonophore that is found between 700 m to 1000m. It is made of a colony of hundreds tiny zooids. The top portion of the colony holds the swimming bells, which allow the colony to move. The bottom of the siphonophore holds the orange ‘hula skirt,’ which is full of stinging tentacles. 

Photo link : https://twitter.com/montereyaq/status/1162068535331311617?lang=da

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/

Wake up babe new fish dropped

Sea sparkle is a common, bioluminescent plankton. Even though its not an animal, it is worth sharing. 

Sea sparkle

Noctiluca scintillans

Sea sparkle is a bioluminescent dinoflagellate that blooms in many coastal waters. Sea sparkle feeds on plankton, diatoms, fish eggs, and other dinoflagellates.  It also has a flagellum, or tiny tail, that helps it move around in the water. Even though sea sparkle is beautiful to witness at night, it is hazardous to other marine species and resembles a reddish-pink film during the day. 

Photo credit: 

https://alexandrathemb.tumblr.com/post/49814932878/noctilucas-scintillans-a-bioluminescent

https://thevelv.blogspot.com/2015/07/noctiluca-scintillans.html

Helmet Jelly

Periphylla periphylla

The Helmet Jelly can be found at all depths of the ocean. This vibrant and strange jellyfish tends to proliferate in Norwegian fjords. They are one of the dominant predators in these isolated ecosystems. 

Photos

http://www.seawater.no/fauna/cnidaria/periphylla.html

https://www.bigfishexpeditions.com/2019/01/24/norway-deepwater-shark-diving-2018/helmet-jelly/

Pink Helmet

Aglantha digitale

The Pink Helmet is a mini hydromedusa that comes in a variety of vibrant colors. The tiny jelly is only 4 cm in size and is found towards the surface of the ocean. The purple and blue hues we see in its bell are caused by a phenomenon known as iridescence, when light strikes the jelly’s thin tissue at different angles  (similar to what we see in a soap bubbles). It also has orange pigmentation near its mouth; this pigmentation helps attract prey and mask luminescence. Furthermore, females tend to be more colorful than males.

Photo  credit:    https://biolum.eemb.ucsb.edu/organism/pictures/aglantha.html

 https://www.pinterest.com/pin/186899453255850798/

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

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

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