55 relations: Actinopterygii, Animal, Argentiniformes, Atlantic Ocean, Barreleye, Bathyal zone, Bermuda, Bioluminescence, California Current, Chordate, Chromatophore, Copepod, Cornea, Crustacean, Crystal, Dolichopteryx, Egg, Eye, Fish fin, Fish measurement, Fresnel lens, Gastrointestinal tract, Gonad, Greater Antilles, Guanine, Gulf of Mexico, Larva, Lateral line, Léon Vaillant, Lens (anatomy), Mandible, Maxilla, Maximum life span, Mesopelagic zone, Metamorphosis, Mirror, Neoteny, Notochord, Oviparity, Pacific Ocean, Pelagic zone, Pelvic fin, Peritoneal cavity, Reflection (physics), Refraction, Retina, Rhynchohyalus natalensis, Snout, South China Sea, Stomach, ..., Temperate climate, The Bahamas, Tooth, Tropics, Vertebrate. Expand index (5 more) » « Shrink index
Actinopterygii, or the ray-finned fishes, constitute a class or subclass of the bony fishes.
Animals are multicellular eukaryotic organisms that form the biological kingdom Animalia.
The Argentiniformes are an order of ray-finned fish whose distinctness was recognized only fairly recently.
The Atlantic Ocean is the second largest of the world's oceans with a total area of about.
Barreleyes, also known as spook fish (a name also applied to several species of chimaera), are small deep-sea argentiniform fish comprising the family Opisthoproctidae found in tropical-to-temperate waters of the Atlantic, Pacific, and Indian Oceans.
The bathyal zone or bathypelagic – from Greek βαθύς (bathýs), deep – (also known as midnight zone) is the part of the pelagic zone that extends from a depth of below the ocean surface.
Bermuda is a British Overseas Territory in the North Atlantic Ocean.
Bioluminescence is the production and emission of light by a living organism.
The California Current is a Pacific Ocean current that moves southward along the western coast of North America, beginning off southern British Columbia and ending off southern Baja California Peninsula.
A chordate is an animal belonging to the phylum Chordata; chordates possess a notochord, a hollow dorsal nerve cord, pharyngeal slits, an endostyle, and a post-anal tail, for at least some period of their life cycle.
Christmas is an annual festival commemorating the birth of Jesus Christ,Martindale, Cyril Charles.
The Christmas season, also called the festive season, or the holiday season (mainly in the U.S. and Canada; often simply called the holidays),, is an annually recurring period recognized in many Western and Western-influenced countries that is generally considered to run from late November to early January.
Christmas Eve is the evening or entire day before Christmas Day, the festival commemorating the birth of Jesus.
Christmas traditions vary from country to country.
Chromatophores are pigment-containing and light-reflecting cells, or groups of cells, found in a wide range of animals including amphibians, fish, reptiles, crustaceans and cephalopods.
Copepods (meaning "oar-feet") are a group of small crustaceans found in the sea and nearly every freshwater habitat.
The cornea is the transparent front part of the eye that covers the iris, pupil, and anterior chamber.
Crustaceans (Crustacea) form a large, diverse arthropod taxon which includes such familiar animals as crabs, lobsters, crayfish, shrimp, krill, woodlice, and barnacles.
A crystal or crystalline solid is a solid material whose constituents (such as atoms, molecules, or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.
Dolichopteryx is a genus of barreleyes.
An egg is the organic vessel containing the zygote in which an animal embryo develops until it can survive on its own; at which point the animal hatches.
Eyes are organs of the visual system.
Fins are usually the most distinctive anatomical features of a fish.
Fish measurement is the measuring of the length of individual fish and of various parts of their anatomy.
A Fresnel lens is a type of compact lens originally developed by French physicist Augustin-Jean Fresnel for lighthouses.
The gastrointestinal tract (digestive tract, digestional tract, GI tract, GIT, gut, or alimentary canal) is an organ system within humans and other animals which takes in food, digests it to extract and absorb energy and nutrients, and expels the remaining waste as feces.
A gonad or sex gland or reproductive gland is a mixed gland that produces the gametes (sex cells) and sex hormones of an organism.
The Greater Antilles is a grouping of the larger islands in the Caribbean Sea: Cuba, Hispaniola (containing Haiti and the Dominican Republic), Puerto Rico, Jamaica, and the Cayman Islands.
Guanine (or G, Gua) is one of the four main nucleobases found in the nucleic acids DNA and RNA, the others being adenine, cytosine, and thymine (uracil in RNA).
The Gulf of Mexico (Golfo de México) is an ocean basin and a marginal sea of the Atlantic Ocean, largely surrounded by the North American continent.
A larva (plural: larvae) is a distinct juvenile form many animals undergo before metamorphosis into adults.
The lateral line is a system of sense organs found in aquatic vertebrates, used to detect movement, vibration, and pressure gradients in the surrounding water.
Léon Louis Vaillant (11 November 1834 – 24 November 1914) was a French zoologist.
The lens is a transparent, biconvex structure in the eye that, along with the cornea, helps to refract light to be focused on the retina.
The mandible, lower jaw or jawbone is the largest, strongest and lowest bone in the human face.
The maxilla (plural: maxillae) in animals is the upper jawbone formed from the fusion of two maxillary bones.
Maximum life span (or, for humans, maximum reported age at death) is a measure of the maximum amount of time one or more members of a population have been observed to survive between birth and death.
The mesopelagic (Greek μέσον, middle) (also known as the middle pelagic or twilight zone) is that part of the pelagic zone that extends from a depth of 200 to 1000 meters (~660 to 3300 feet) below the ocean surface.
Metamorphosis is a biological process by which an animal physically develops after birth or hatching, involving a conspicuous and relatively abrupt change in the animal's body structure through cell growth and differentiation.
A mirror is an object that reflects light in such a way that, for incident light in some range of wavelengths, the reflected light preserves many or most of the detailed physical characteristics of the original light, called specular reflection.
Neoteny, (also called juvenilization)Montagu, A. (1989).
New Year is the time or day at which a new calendar year begins and the calendar's year count increments by one.
New Year's Day, also called simply New Year's or New Year, is observed on January 1, the first day of the year on the modern Gregorian calendar as well as the Julian calendar.
In the Gregorian calendar, New Year's Eve (also known as Old Year's Day or Saint Sylvester's Day in many countries), the last day of the year, is on 31 December which is the seventh day of Christmastide.
In anatomy, the notochord is a flexible rod made out of a material similar to cartilage.
Oviparous animals are animals that lay eggs, with little or no other embryonic development within the mother.
The Pacific Ocean is the largest and deepest of Earth's oceanic divisions.
The pelagic zone consists of the water column of the open ocean, and can be further divided into regions by depth.
Pelvic fins are paired fins located on the ventral surface of fish.
The peritoneal cavity is a potential space between the parietal peritoneum (the peritoneum that surrounds the abdominal wall) and visceral peritoneum (the peritoneum that surrounds the internal organs).
Reflection is the change in direction of a wavefront at an interface between two different media so that the wavefront returns into the medium from which it originated.
Refraction is the change in direction of wave propagation due to a change in its transmission medium.
The retina is the innermost, light-sensitive "coat", or layer, of shell tissue of the eye of most vertebrates and some molluscs.
Rhynchohyalus natalensis, the Glasshead barreleye, is a species of barreleye found in oceans around the world at depths from.
A snout is the protruding portion of an animal's face, consisting of its nose, mouth, and jaw.
The South China Sea is a marginal sea that is part of the Pacific Ocean, encompassing an area from the Karimata and Malacca Straits to the Strait of Taiwan of around.
The stomach (from ancient Greek στόμαχος, stomachos, stoma means mouth) is a muscular, hollow organ in the gastrointestinal tract of humans and many other animals, including several invertebrates.
In geography, the temperate or tepid climates of Earth occur in the middle latitudes, which span between the tropics and the polar regions of Earth.
The Bahamas, known officially as the Commonwealth of The Bahamas, is an archipelagic state within the Lucayan Archipelago.
A tooth (plural teeth) is a hard, calcified structure found in the jaws (or mouths) of many vertebrates and used to break down food.
The tropics are a region of the Earth surrounding the Equator.
Vertebrates comprise all species of animals within the subphylum Vertebrata (chordates with backbones).
2018 has been designated as the third International Year of the Reef by the International Coral Reef Initiative.
2019 (MMXIX) will be a common year starting on Tuesday of the Gregorian calendar, the 2019th year of the Common Era (CE) and Anno Domini (AD) designations, the 19th year of the 3rd millennium, the 19th year of the 21st century, and the 10th and last year of the 2010s decade.