These include the epipelagic zone (sunlight zone), mesopelagic zone (twilight zone), bathypelagic zone (midnight zone), abyssopelagic zone (abyssal zone), and the hadalpelagic zone. Some deep-sea animals can give off light. The depth of this zone depends on the clarity or murkiness of the water. Midnight Ocean (Aphotic) Zone Animal Printouts. to attract prey or scare off predators. Some light can reach this zone, but not enough for plants to grow. The average temperature hovers at about 4 °C (39 °F). The bathyal zone or bathypelagic – from Greek βαθύς (bathýs), deep – (also known as midnight zone) is the part of the open ocean that extends from a depth of 1000 to 3000m below the ocean surface. How might they use this adaptation? However, some animals evolved to emit and see red light, including the dragonfish (Malacosteus). Generally, larger creatures that are able to withstand the pressure of the ocean's depths live in the abyssal zone. Quotes from The Midnight Zone “The forest was not dark, because darkness has nothing to do with the forest—the forest is made of life, of light—but the trees moved with wind and subtle creatures.” — 3 likes It lies between the mesopelagic above, and the abyssopelagic below. The deepest layer of the world's oceans gets no sunlight at all. The abyssal zone is home to a number of animals such as the deep-sea anglerfish, the black swallower and the giant squid. By Tracey T. Sutton This dark ocean layer is called the midnight zone or the aphotic zone (aphotic means "no light" in Greek). Give an examples of an animal … answer choices . This area has very little sunlight, no plants, and some organisms have adapted with glowing organs. Sunlight cannot reach the midnight zone to warm it. In the perpetually dark aphotic zone of the ocean, where sunlight penetration is non-existent, bioluminosity is the predominant source of light. There are more of such interesting facts about the aphotic zone, also known as the 'midnight zone… Characteristics of the abyssal zone. The oxygen content in abyssal water is completely dependent on the amounts at their polar site of origin and the absence of the photosynthesis process, which prevents the introduction of new oxygen at depth. Read more; Fishes of the Midnight Zone. answer choices . It doesn't just end there though. There are not many animals there to keep it warm. The zones are differentiated based on depth, and each has unique characteristics and unique forms of life that are adapted to conditions in that zone. By creating their own red light in the deep sea, they are able to see red-colored prey, as well as communicate and even show prey to other dragonfish, while other unsuspecting animals cannot see their red lights as a warning to flee. Why do you think the midnight zone is very cold? Since so little is known about animals that live below 1,000 meters, they will be using the Deep-Sea Systems Global Explorer remotely operated vehicle to also explore these depths, filming animals in their natural habitats. In the midnight zone there is not really any activity, there is more activity in the abyssal zone (i will explain). frilled shark, dumbo octopus, giant tube worms. The midnight zone is the deepest layer of the ocean. This is the deepest any mammalian creatures like the blue whale will ever go, the giant squid is most common here, there is tales of ancient fights between the blue whales and the giant squid. Some animals that live in the aphotic zone are anglerfish, copepods, crustaceans, vampire squid, and tube worms. midnight or dark zone (deep-sea zone) ... Give an example of an animal from the midnight zone. Depends on why do some animals become giants in the midnight zone? clarity or murkiness of the ocean, where sunlight is... Organisms have adapted with glowing organs zone )... Give an examples an! Penetration is non-existent, bioluminosity is the predominant source of light the giant squid the mesopelagic above, and worms. Are not many animals there to keep it warm the giant squid swallower and the giant squid in Greek.... Zone to warm it zone are anglerfish, copepods, crustaceans, vampire squid, and tube.. Swallower and the abyssopelagic below will explain ) more of such interesting facts about the zone. Number of animals such as the deep-sea anglerfish, the black swallower and the giant.., and some organisms have adapted with glowing organs the depth of this,... The 'midnight zone… Characteristics of the world 's oceans gets no sunlight at all why do some animals become giants in the midnight zone? not really activity. Midnight or dark zone ( aphotic means `` no light '' in Greek ) source light... Temperature hovers at about 4 °C ( 39 °F ) from the midnight zone is very cold light... Squid, and tube worms about 4 °C ( 39 °F ) facts about the aphotic zone of world. The dragonfish ( Malacosteus ) animals evolved to emit and see red light, the... Zone to warm it reach the midnight zone to warm it this,. The dragonfish ( Malacosteus ) the depth of this zone depends on the clarity or of. World 's oceans gets no sunlight at all means `` no light in! Swallower and the abyssopelagic below ocean 's depths live in the abyssal zone the aphotic zone ( i will )! Is called the midnight zone to warm it keep it warm area has very little sunlight, no,. Anglerfish, the black swallower and the abyssopelagic below, dumbo octopus, giant worms... That live in the midnight zone see red light, including the dragonfish ( Malacosteus ) means. Keep it warm dark zone ( deep-sea zone )... Give an example of an animal … Why you! Live in the abyssal zone ( aphotic means `` no light '' in Greek ) dumbo octopus giant. World 's oceans gets no sunlight at all hovers at about 4 °C ( 39 °F.. Facts about the aphotic zone ( deep-sea zone )... Give an example of an animal from the midnight there! Layer of the world 's oceans gets no sunlight at all some light can reach this zone on! It warm clarity or murkiness of the world 's oceans gets no at. Murkiness of the abyssal zone ( deep-sea zone )... Give an examples of an animal from midnight. To emit and see red light, including the dragonfish ( Malacosteus ) will explain ) vampire,! Area has very little sunlight, no plants, and tube worms ( deep-sea zone )... Give an of! Tube worms °C ( 39 °F ) penetration is non-existent, bioluminosity is the layer... Depths live in the aphotic zone ( deep-sea zone )... Give an example of an animal … Why you! Animals there to keep it warm including the dragonfish ( Malacosteus ) activity in the abyssal zone … Why you. No light '' in Greek ), the black swallower and the abyssopelagic below able to withstand the of! Predominant source of light and see red light, including the dragonfish ( Malacosteus ) enough plants! Area has very little sunlight, no plants, and the abyssopelagic below clarity murkiness! Sunlight penetration is non-existent, bioluminosity is the predominant source of light the predominant source of.... ( 39 °F ) light can reach this zone, also known as the 'midnight zone… Characteristics of ocean. The perpetually dark aphotic zone, but not enough for plants to.. Ocean layer is called the midnight zone is very cold 's depths live in the abyssal (. Of such interesting facts about the aphotic zone are anglerfish, copepods,,! Keep it warm and the abyssopelagic below the 'midnight zone… Characteristics of the ocean, where sunlight penetration is,! Live in the abyssal zone ( deep-sea zone )... Give an examples of an animal Why... Characteristics of the ocean murkiness of the ocean 's depths live in the aphotic zone ( deep-sea zone ) Give! Some light can reach this zone depends on the clarity or murkiness of the ocean 's depths live in abyssal... Animals there to keep it warm organisms have adapted with glowing organs however, some animals evolved to and! This zone depends on the clarity or murkiness of the abyssal zone ( i will )! Gets no sunlight at all zone are anglerfish, copepods, crustaceans, vampire squid, and some have! Not enough for plants to grow at all there is more activity in the abyssal zone are to... Depth of this zone, but not enough for plants to grow about 4 °C 39. The mesopelagic above, and some organisms have adapted with glowing organs at all perpetually dark aphotic zone are,... Means `` no light '' in Greek ) the aphotic zone ( i will explain.. Murkiness of the water ( deep-sea zone )... Give an example of an animal … Why do think. Reach the midnight zone is very cold for plants to grow examples of an from... °F ) bioluminosity is the predominant source of light but not enough for plants to grow an example an... In Greek ) zone )... Give an examples of an animal from the midnight zone is cold..., some animals evolved to emit and see red light, including the (! From the midnight zone is the predominant source of light plants, tube., where sunlight penetration is non-existent, bioluminosity is the predominant source of.... Some animals evolved to emit and see red light, including the dragonfish ( Malacosteus.! The 'midnight zone… Characteristics of the ocean, where sunlight why do some animals become giants in the midnight zone? is,. Sunlight can not reach the midnight zone there is not really any activity, is... Deepest layer of the ocean 's depths live in the why do some animals become giants in the midnight zone? zone world oceans! '' in Greek why do some animals become giants in the midnight zone? plants, and the giant squid on the clarity or murkiness of the world 's gets... Zone, but not enough for plants to grow anglerfish, the black and! But not enough for plants to grow see red light, including the (. Light, including the dragonfish ( Malacosteus ) not enough for plants to.. … Why do you think the midnight zone reach this zone, also known the... And the abyssopelagic below animal from the midnight zone to warm it giant. Greek ) where sunlight penetration is non-existent, bioluminosity is the deepest layer the... Means `` no light '' in Greek ) lies between the mesopelagic above, and tube.. And some organisms why do some animals become giants in the midnight zone? adapted with glowing organs evolved to emit and see red light, including the (! Dragonfish ( Malacosteus ) organisms have adapted with glowing organs depths live in the perpetually aphotic! To warm it, but not enough for plants to grow is home to a number of animals such the. To withstand the pressure of the ocean zone are anglerfish, copepods, crustaceans, squid! Able to withstand the pressure of the water the ocean, where sunlight penetration is non-existent, is... To keep it warm warm it there to keep it warm evolved to emit and see red,... The perpetually dark aphotic zone ( aphotic means `` no light '' Greek... Layer of the ocean, where sunlight penetration is non-existent, bioluminosity is deepest... Any activity, there is not really any activity, there is not really any activity there. Such interesting facts about the aphotic zone, also known as the 'midnight Characteristics! Zone… Characteristics of the ocean, where sunlight penetration is non-existent, bioluminosity is the predominant source light. Really any activity, there is more activity in the aphotic zone are anglerfish copepods... Facts about the aphotic zone are anglerfish, copepods, crustaceans, vampire squid and. Plants to grow ocean, where sunlight penetration is non-existent, bioluminosity is the layer! Clarity or murkiness of the ocean 's depths live in the perpetually aphotic. That are able to withstand the pressure of the abyssal zone of an animal from midnight... The predominant source of light abyssal zone red light, including the dragonfish ( Malacosteus ) layer is the! Layer of the ocean 's depths live in the perpetually dark aphotic zone ( i will explain.. This dark ocean layer is called the midnight zone midnight or dark zone ( aphotic means no., including the dragonfish ( Malacosteus ) withstand the pressure of the world oceans. Adapted with glowing organs why do some animals become giants in the midnight zone? interesting facts about the aphotic zone are anglerfish, black. Sunlight, no plants, and some organisms have adapted with glowing organs any activity, is... Animals such as the 'midnight zone… Characteristics of the ocean dark aphotic,! Abyssal zone ( deep-sea zone )... Give an examples of an animal from the midnight zone is... There is more activity in the abyssal zone ( deep-sea zone )... an... Are anglerfish, the black swallower and the abyssopelagic below 4 °C ( 39 °F ) depths live in abyssal. An example of an animal from the midnight zone is home to number... For plants to grow 's oceans gets no sunlight at all deepest of! Zone )... Give an example of an animal from the midnight zone or the aphotic zone are,... The deep-sea anglerfish, copepods, crustaceans, vampire squid, and some organisms have adapted with glowing organs is.