| Callioplana | |
|---|---|
 | |
| Callioplana marginata | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Platyhelminthes |
| Order: | Polycladida |
| Family: | Callioplanidae |
| Genus: | Callioplana Stimpson, 1857 |
| Species | |
| |
Callioplana is a genus of flatworm polyclads belonging to the Callioplanidae family. [1] [2]
Dinosaurs are a diverse group of reptiles of the clade Dinosauria. They first appeared during the Triassic period, between 243 and 233.23 million years ago (mya), although the exact origin and timing of the evolution of dinosaurs is a subject of active research. They became the dominant terrestrial vertebrates after the Triassic–Jurassic extinction event 201.3 mya and their dominance continued throughout the Jurassic and Cretaceous periods. The fossil record shows that birds are feathered dinosaurs, having evolved from earlier theropods during the Late Jurassic epoch, and are the only dinosaur lineage known to have survived the Cretaceous–Paleogene extinction event approximately 66 mya. Dinosaurs can therefore be divided into avian dinosaurs—birds—and the extinct non-avian dinosaurs, which are all dinosaurs other than birds.
Evolution is the change in the heritable characteristics of biological populations over successive generations. Evolution occurs when evolutionary processes such as natural selection and genetic drift act on genetic variation, resulting in certain characteristics becoming more or less common within a population over successive generations. The process of evolution has given rise to biodiversity at every level of biological organisation.
Libbie Henrietta Hyman, was an American zoologist. She wrote numerous works on invertebrate zoology and the widely used A Laboratory Manual for Comparative Vertebrate Anatomy.
A home, or domicile, is a space used as a permanent or semi-permanent residence for one or more human occupants, and sometimes various companion animals. It is a fully- or semi-sheltered space and can have both interior and exterior aspects to it. Homes provide sheltered spaces, for instance rooms, where domestic activity can be performed such as sleeping, preparing food, eating and hygiene as well as providing spaces for work and leisure such as remote working, studying and playing.
The Polycladida represents a highly diverse clade of free-living marine flatworms. They are known from the littoral to the sublittoral zone, and many species are common from coral reefs. Only a few species are found in freshwater habitats.
Pseudoceros is a genus of the flatworms Platyhelminthes.
The Spiralia are a morphologically diverse clade of protostome animals, including within their number the molluscs, annelids, platyhelminths and other taxa. The term Spiralia is applied to those phyla that exhibit canonical spiral cleavage, a pattern of early development found in most members of the Lophotrochozoa.
A coup d'état, or simply a coup, is typically an illegal and overt attempt by a military organization or other government elites to unseat an incumbent leadership. A self-coup is when a leader, having come to power through legal means, tries to stay in power through illegal means.
Pseudobiceros bedfordi is a species of flatworm in the family Pseudocerotidae.
Euryleptidae is a family of marine polyclad flatworms.
Thysanozoon nigropapillosum is a species of polyclad flatworms belonging to the family Pseudocerotidae. Some common names include gold-speckled flatworm, marine flatworm, yellow papillae flatworm, yellow-spotted flatworm, and yellow-spotted polyclad flatworm.
Amakusaplana is a genus of free-living marine polyclad flatworms in the family Prosthiostomidae.
Amakusaplana acroporae, the Acropora-eating flatworm or AEFW, is a species of free-living marine polyclad flatworms in the genus Amakusaplana.
Müller's larva or Mulleria is a larva of some Polycladida. It has 8-fold symmetry and is somewhat like a ctenophore. Müller’s larva is ciliated and has several paired and unpaired lobes. The cilia on the lobes are longer than cilia on the rest of the body. At the anterior and posterior ends of the larva are tufts of longer cilia. The apical tuft originates from the apical organ, a sensory structure associated with the central nervous system.
Diana Marcela Bolaños Rodríguez is a Colombian marine biologist who has studied and classified various types of platyhelminths. She was a recipient of the L'Oréal-UNESCO Fellowship for Women in Science in 2010, was selected as Colombian biologist of the year in 2012, and in 2013 was named by the BBC as one of the top ten women in science in Latin America.
Pseudoceros canadensis, commonly known as the Puget flatworm, is a species of free-living flatworm in the genus Pseudoceros, belonging to the family Pseudocerotidae.
Euplana is a genus of flatworm belonging to the family Euplanidae.
Euplana gracilis is a species of marine flatworm belonging to the family Euplanidae. It is found within the United States.
Namyhplana is a genus of marine flatworm belonging to the family Euplanidae. It is monotypic, containing the sole species Namyhplana henriettae. It is found within Chile.
Cryptocelis sinopae is a species of flatworm belonging to the family Cryptocelidae. It is found in the Black Sea near Turkey.