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Phronima Atlantica
''Phronima'' is a genus of small, deep sea hyperiid amphipods of the family Phronimidae. It is found throughout the world's oceans, except in polar regions. ''Phronima'' species live in the pelagic zone of the deep ocean. Their bodies are semitransparent. Although commonly known as parasites, they are more technically correctly called parasitoids. Instead of constantly feeding on a live host, females attack salps, using their mouths and claws to eat the animal and hollow out its gelatinous shell. ''Phronima'' females then enter the barrel and lay their eggs inside, then propel the barrel through the water as the larvae develop, providing them with fresh food and water. It is sometimes thought to be an inspiration for the fictional xenomorphs. ''Phronima'' species possess unique compound eyes adapted to detect blue-green wavelengths of light, which are prominent in the bioluminescent flashes of potential prey and predators. These specialized visual adaptations aid Phronima in navi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phronima Sedentaria
''Phronima sedentaria'' is a species of amphipoda, amphipod crustaceans found in oceans at a depth of up to . They are large in size relative to other members of the family Phronimidae. Individuals may be found inside barrel-like homes, created most commonly from the tunics of select species of Thaliacea, pelagic tunicates; ''Phronima'' females appropriate these tunics and rear their young within. ''P. sedentaria'' is known to employ multiple feeding strategies and other interesting behaviors, including daily vertical migration. The species is also known by the more common names pram bug and barrel shrimp. Description ''Phronima sedentaria'' is the largest and most abundant species in the family Phronimidae. Sexual dimorphism is reflected between male and female members in the more extended and prominent antenna (biology), antennae of the males relative to the short, reduced ones of females. More obviously, the size discrepancy between males and females distinguishes them further. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xenomorph
The xenomorph (also known as a Xenomorph XX121, ''Internecivus raptus'', ''Plagiarus praepotens'', or simply the alien or the creature)Alien: The Weyland-Yutani Report is a fictional parasitoid, endoparasitoid Extraterrestrials in fiction, extraterrestrial species that serves as the main antagonist of the Alien (franchise), ''Alien'' and ''Alien vs. Predator'' franchises. The species made its debut in the film ''Alien (film), Alien'' (1979) and reappeared in the sequels ''Aliens (film), Aliens'' (1986), ''Alien 3'' (1992), ''Alien Resurrection'' (1997), and ''Alien: Romulus'' (2024). The species returns in the prequel series, first with a predecessor in ''Prometheus (2012 film), Prometheus'' (2012) and a further evolved form in ''Alien: Covenant'' (2017), and the 2019 short films ''Alien: Containment'', ''Specimen'', ''Night Shift'', ''Ore'', ''Alien: Harvest, Harvest'', and ''Alien: Alone, Alone''. It also featured in the Alien vs. Predator, crossover films ''Alien vs. Predator ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phronima Stebbingi
''Phronima'' is a genus of small, deep sea hyperiid amphipods of the family Phronimidae. It is found throughout the world's oceans, except in polar regions. ''Phronima'' species live in the pelagic zone of the deep ocean. Their bodies are semitransparent. Although commonly known as parasites, they are more technically correctly called parasitoids. Instead of constantly feeding on a live host, females attack salps, using their mouths and claws to eat the animal and hollow out its gelatinous shell. ''Phronima'' females then enter the barrel and lay their eggs inside, then propel the barrel through the water as the larvae develop, providing them with fresh food and water. It is sometimes thought to be an inspiration for the fictional xenomorphs. ''Phronima'' species possess unique compound eyes adapted to detect blue-green wavelengths of light, which are prominent in the bioluminescent flashes of potential prey and predators. These specialized visual adaptations aid Phronima in navi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type Species
In International_Code_of_Zoological_Nomenclature, zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the species that contains the biological Type (biology), type wiktionary:en:specimen, specimen (or specimens). Article 67.1 A similar concept is used for suprageneric groups and called a type genus. In botanical nomenclature, these terms have no formal standing under the International Code of Nomenclature for algae, fungi, and plants, code of nomenclature, but are sometimes borrowed from zoological nomenclature. In botany, the type of a genus name is a specimen (or, rarely, an illustration) which is also the type of a species name. The species name with that type can also be referred to as the type of the genus name. Names of genus and family ranks, the various subdivisions of those ranks, and some higher-rank names based on genus names, have suc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phronima Pacifica
''Phronima'' is a genus of small, deep sea hyperiid amphipods of the family Phronimidae. It is found throughout the world's oceans, except in polar regions. ''Phronima'' species live in the pelagic zone of the deep ocean. Their bodies are semitransparent. Although commonly known as parasites, they are more technically correctly called parasitoids. Instead of constantly feeding on a live host, females attack salps, using their mouths and claws to eat the animal and hollow out its gelatinous shell. ''Phronima'' females then enter the barrel and lay their eggs inside, then propel the barrel through the water as the larvae develop, providing them with fresh food and water. It is sometimes thought to be an inspiration for the fictional xenomorphs. ''Phronima'' species possess unique compound eyes adapted to detect blue-green wavelengths of light, which are prominent in the bioluminescent flashes of potential prey and predators. These specialized visual adaptations aid Phronima in navi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
