Firefly Squid

Moon Jellyfish are in the “Animalia Kingdom, Phylum Cnidarian, Class Scyphozoan, Order Semaeostomeae, Family Ulmaridae, and Genus Aurelia” ( Myers, 2016 ; Espinosa, ; 2016 ; Parr, 2016 ; Jones, 2026 ; Hammond, 2016 ; Dewey, 2016). The morphological description of Cnidarians are corals, sea anemones, jellyfish and hydroids. These cnidarians form a diverse phylum that contains ~9000 species, which live in aquatic (predominantly marine) environments. The phylum-defining trait of Cnidaria is the stinging cell, the nematocyte an extrusive organelle used for predation, adhesion and defense (Holstein, 1981; Lengfeld et al., 2009; Tardent and Holstein, 1982) (Steele and Technau; 2011). Also, this phylum, Cnidarians, are divided into two groups, “Anthozoa (sea anemones, corals and sea pens), which live as

The purpose of this experiment was to observe the light that the Tomopteris emits. They collected Tomopteris from Monterey Bay off the coast of California. They then stimulated the Tomopteris to produce light so that they could observe the light that it produced. The researchers took photos and measured the amount of light that was emitted per Tomopteris. One interesting discovery was a Tomopteris that emits a blue light which is rare since most Tomopteris emit a yellow-orange light. The researchers tried to create explanations as to why this Tomopteris emits blue light. They think that “different protein complements may be responsible for the light in different species”. However, this isn’t their only explanation for this rare blue emitting Tomopteris. The other explanation is that “this could potentially reflect different ecological roles of the two light colors”. Researchers concluded that with further testing the blue-light emitting Tomopteris may be considered a species of their own.

First off, are the squid's ginormous eyes which are so big that they are the largest eyes of any animal on the earth, as big as 30 centimeters across (1). That is about 3 times the diameter of an average sized dinner plate. These huge eyes give the squid the ability to absorb more light so that they can see in the deep, dark ocean (1). It is exactly like how human's pupils expand in the dark. On the same topic of sight, the coloring of giant squids change from the ocean's surface to the deep sea (1). At the surface, squid appear pink or reddish orange, but in the deep water they look silvery or gold (1). This change in coloring no doubt is an adaptation to deep sea life, probably for concealment purposes. One of the squid's more unique body parts is their funnel; this is located underneath the squid's body and propels the squid by pumping water, obviously a remarkable adaptation for underwater life (1). The giant squid also has several body parts that help the squid feed. These are as following: feeding tentacles that capture the food, arms that guide the food from the tentacle to the beak, and the beak that slices the food into smaller pieces that the squid can consume (1). Giant squids are full of remarkable features beneficial for their

This light is known as the spectrum emission color of an element which can also be used to identify an element as well as determine the energy that is given off. In this lab we used this information to identify three unknown substances and determine if the energy given off was high or low. In order to conduct this lab we had to take a known substance for example Copper Chloride (CuCl) and use a splint to put the substance over a bunsen burner. We then recorded the frequency, color of the flame, and the spectrum emission line by using spectroscopes, which diffracts light.

"Remember the good o'l days spongebob?" Squidward says whilst being sexualy assulted.*Ten years ago* "Hey squidward whats with that wierd paper holder you got there?", squidward "Hey!, don't touch that or you'll!" *papaers scatter to the ground after spongebob knocks it over* gee sorry squidward..... "You better be!, I just now got all of my music notes filed in order and YOU!! had to ruin them!" Squidwad screams with intense anger. "Hey! What about me?! Why do you never include me in your conversations!" Patrick says in aggony. "Because sponge bob here is the one and only culprit idiot!" squidward explains. " Well what was so imprtant about that wierd paper holder squidward?" Sponge bob questions. "Thats not a "paper holder" it's called a

It is a very common photosynthetic dinoflagellate found year round in the Gulf of Mexico. These dinoflagellates have two whip like appendages that enable them to propel themselves through the open water. K. brevis thrive in warm waters with high salinity. The Gulf of Mexico meets these conditions perfectly which is where there is such an abundance of K. brevis in the area. The region where K. brevis blooms the most is along the West Florida Shelf, extending from Key West all the way to the Panhandle coast in the North. In this region, there is discharge from several rivers and coastal upwelling will often occur (Li and Weisberg, 1999). The currents in this area are influenced by win and tides, and the Continental Shelf contributes to the circulation. This zone is a shallow ecosystem that has a wide variety of communities and sections. These include mangroves, seagrass banks, and coral barrier reeds. This area is very diverse and serves the economy in more ways than one. It is important for commercial fishing and for tourism. It is important that the water quality remains in good condition because it is in this area that the Florida Keys National Marine Sanctuary, and the Everglades National Park are located. Blooming season in these regions typically begins around August and will last all the way through to early Spring, around March. More than 80% of K. brevis blooms have taken place in

The Cannonball Jellyfish is a species of jellyfish in the family Stomolophidae. It is a blueish brown bulb shaped similarly to a cannonball and thus has radial symmetry. For defense, it stings whatever gets close enough with its short jelly-shrouded tentacles covered in nematocysts. These nematocysts also dispense a mucus containing a toxin that scares away most predators.However, the venom that is used is rather impotent.For food, they trap small prey like plankton or larvae by trapping them in their mucus-covered mouth-folds. They move around by either following a current, or moving in such a way that they are propelled vertically in the way they are facing. These balls of fun generally live

The closest to the surface is the epipelagic subzone stretches to about 200m. This zone has enough sunlight and nutrients for bigger marine creatures like tuna, sharks, giant jellyfish and predator fishes. The second subzone, the mesopelagic, also known as the twilight zone, with the depth of 200m to 1000m; this zone has barely sunlight. The insufficient of sunlight prohibits organisms to perform photosynthesis in the twilight zone. Surviving in the twilight zone is about seeing and not being seen. These organisms need to be able to see their prey, but they should not be spotted by their predators. The next subzone is the bathypelagic ranging from 1000 to 4000 m, containing bioluminescent marine organisms which create light, like hatchet fish and squid. Below 150m, photosynthesis is impossible; hence there are only animals and no plants in this region and below. The animals living in the bathypelagic zone solely rely on detritus for food or on eating other animals. At this depth and pressure, the animals most commonly found are fish, mollusks, crustaceans, and jellyfish.Red, black and bioluminescent animals in this appear as completely black to others since there is very little to no light penetration at this depth. Following the bathypelagic is the abyssopelagic zone, locating with the depth of 4,000m, it is

During the day, the squid bury itself in sand or muddy area near sea grass beds. Besides that, it forms camouflage by gluing sand grain to its body. Night, they emerge to feed. A type of bioluminescence sea creature. It will emit light from their ventral surface. The light emitted is adjusted to match the intensity of moonlight. Collaboration of Hawaiian bobtail squid's eyes and extraocular vesicle use to monitor the down-welling light via silhouette reduction. This behaviour called as counter-illumination. Thus, the squid can adjust the intensity of bioluminescence as it moves to various depth by modifying the ink sac, which function as a diaphragm around the

The scales on a butterfly’s wings are actually modified hairs arranged in rows. The scales deflect light energy, transmitting numerous bright colors to

“Run!” screamed the people of Athens, as the Squid flew right behind them, slapping everything in sight with it’s huge tentacles that had the power to slap down multiple buildings and kill hundreds of people at once. Athena and Apollo shot at it with their arrows that never miss with no success. Zeus tried to throw a lightning bolt at it which felt like no more than a small pinch to the Squid. People tried and tried to kill it, but there was just simply no way.

Furthermore, there are aquatic organisms such as the mantis shrimp that has an estimated 12-16 photoreceptor cells. In the presence of the 750 nm wavelength of light that humans cone cells aren’t sensitive enough to signal an observation, the mantis shrimps red cone cells are sensitive to this wavelength of light and can absorb the wavelengths to send a response to their brain. In the presence of UV-B (290-320 nm) wavelengths, humans blue cone cells aren’t sensitive enough or able to absorb enough of the light to signal a response to their brain. Whereas the Mantis Shrimp has various photo receptors that are sensitive to these

For a long time the deep ocean was considered a unable to sustain life. Bone-crushing pressure, freezing temperatures, and devoid of sunlight are all elements that should prevent any form of life from existing, yet it does. In the video, we saw that the deep ocean was teeming with life, completely foreign looking, but life nonetheless. Bioluminescence plays a key factor in the deep and is often the only light that appears in this dark place. Many predators use their bioluminescence in the form of lures to catch their prey. The angler fish does just this and can often lure in big prey. Since meals may be few and far between, the angler has a highly expendable stomach to ensure it reaps the entire reward of its hunt. Bioluminescence

The firefly is known to have a light on its tail, but what is it used for. It is used for a lot of

Despite the fact that squid and octopus share similar appearances, they are actually quite different in various ways. The major difference between squid and octopus is in their variation of anatomy. Octopus has round shaped head along with eight tentacles that endowed with suckers. On the other hand, squid has triangular body that equipped with propeller fin and hooked sucker. In addition, size is another indicator to differentiate between squid and octopus. Size of the octopus can be varies from few centimeters to few meters. However, squid size can be scale up to more than ten meters in length. Finally, they can be easily distinguished by their movements. Octopus relies on their tentacles to move around ocean floor or land surfaces. Unlike