| Exocoetus monocirrhus | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Beloniformes |
| Family: | Exocoetidae |
| Genus: | Exocoetus |
| Species: | E. monocirrhus |
| Binomial name | |
| Exocoetus monocirrhus Richardson, 1846 | |
Exocoetus monocirrhus is a species of Beloniformes in the family Exocoetidae. [1]
Actinopterygii, members of which are known as ray-finned fishes, is a clade of the bony fishes.
Frigatebirds are a family of seabirds called Fregatidae which are found across all tropical and subtropical oceans. The five extant species are classified in a single genus, Fregata. All have predominantly black plumage, long, deeply forked tails and long hooked bills. Females have white underbellies and males have a distinctive red gular pouch, which they inflate during the breeding season to attract females. Their wings are long and pointed and can span up to 2.3 metres (7.5 ft), the largest wing area to body weight ratio of any bird.
The Exocoetidae are a family of marine fish in the order Beloniformes class Actinopterygii, known colloquially as flying fish or flying cod. About 64 species are grouped in seven to nine genera. While they cannot fly in the same way a bird does, flying fish can make powerful, self-propelled leaps out of the water where their long wing-like fins enable gliding for considerable distances above the water's surface. The main reason for this behavior is thought to be to escape from underwater predators, which include swordfish, mackerel, tuna, and marlin, among others, though their periods of flight expose them to attack by avian predators such as frigate birds.
Fish locomotion is the variety of types of animal locomotion used by fish, principally by swimming. This however is achieved in different groups of fish by a variety of mechanisms of propulsion in water, most often by wavelike movements of the fish's body and tail, and in various specialised fish by movements of the fins. The major forms of locomotion in fish are anguilliform, in which a wave passes evenly along a long slender body; sub-carangiform, in which the wave increases quickly in amplitude towards the tail; carangiform, in which the wave is concentrated near the tail, which oscillates rapidly; thunniform, rapid swimming with a large powerful crescent-shaped tail; and ostraciiform, with almost no oscillation except of the tail fin. More specialised fish include movement by pectoral fins with a mainly stiff body, opposed sculling with dorsal and anal fins, as in the sunfish; and movement by propagating a wave along the long fins with a motionless body in fish with electric organs such as the knifefish.
Exocoetus is a genus of flying fishes. It is a bony fish. The body is covered with cycloid scales. The mouth is wide, and the jaws bear teeth. It is a marine fish. The tail has hypobatic fins as the ventral lobe.
Exocoetoides is a genus of prehistoric ray-finned fish.
Exocet is a type of anti-ship missile. Exocet may also mean:
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined.
Certain species of fish and birds are able to locomote in both air and water, two fluid media with very different properties. A fluid is a particular phase of matter that deforms under shear stresses and includes any type of liquid or gas. Because fluids are easily deformable and move in response to applied forces, efficiently locomoting in a fluid medium presents unique challenges. Specific morphological characteristics are therefore required in animal species that primarily depend on fluidic locomotion. Because the properties of air and water are so different, swimming and flying have very disparate morphological requirements. As a result, despite the large diversity of animals that are capable of flight or swimming, only a limited number of these species have mastered the ability to both fly and swim. These species demonstrate distinct morphological and behavioral tradeoffs associated with transitioning from air to water and water to air.
Oxyporhamphus micropterus is a species of halfbeak found in the tropical oceans. Some sources elevate the two subspecies to species rankother calssify it in the monotypic genus Oxyporhamphus. This taxon is found in the Indo-Pacific region where it is a pelagic, oceanodromous species. It was described by Achille Valenciennes as Exocoetus micropterus in 1847, with the type locality of King George Sound, Western Australia.
Callechelys bitaeniata is an eel in the family Ophichthidae. It was described by Wilhelm Peters in 1877. It is a tropical, marine eel which is known from the western Indian Ocean, including Kenya, Mozambique and Seychelles. Males can reach a maximum total length of 82 centimetres.
The Amazon leaffish, or South American leaffish, is a species of fish belonging to the family Polycentridae. It is found in the Amazon basin in Bolivia, Brazil, Colombia, Peru and Venezuela, where it inhabits edges of rivers and lakes, and streams. It is generally a low-density species that lives in slow-moving or essentially stagnant waters in areas with plant debris.
Parexocoetus mento; also known as the African sailfin flying fish, Cuvier's flying fish, the yellow belly flying fish or the short-winged flying fish; is a species of flying fish from the family Exocoetidae which is found in the Indo-pacific region and which has colonised the eastern Mediterranean.
Pennella exocoeti is a large ectoparasitic copepod, a specialist parasite of flying fish. The adult female copepod clings to the fish's gills or skin and feeds on its body fluids.
Exocoetus volitans, commonly known as the tropical two-wing flyingfish or blue flyingfish, is a species of ray-finned fish native to tropical and subtropical seas. It can glide above the surface of the sea to escape predators.
Exocoetus obtusirostris, commonly known as the oceanic two-wing flyingfish or the blunt-snouted flyingfish, is a species of ray-finned fish native to the tropical and subtropical western Atlantic Ocean. It has the ability to glide above the surface of the water to escape from predators.
Cheirothricidae is a family of extinct bony fish, perhaps belonging to the Aulopiformes. They lived in the Upper Cretaceous and their fossil remains were found in the Middle East and Europe. They were characterized by very expanded even fins.
Hirundichthys rondeletii, the black wing flyingfish, is a species of flying fish from the family Exocoetidae which is found throughout the tropical and subtropical waters of the Atlantic, Pacific and Indian Oceans.
Exocoetus peruvianus, commonly known as the Peruvian flyingfish, is a species of ray-finned fish endemic to the tropical southeast Pacific Ocean in the waters off Peru and Ecuador.
Exocoetus gibbosus is a species of Beloniformes in the family Exocoetidae.
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