The Amiiformes order of fish has only two extant species, the bowfins: Amia calva and Amia ocellicauda, the latter recognized as a separate species in 2022. These Amiiformes are found in the freshwater systems of North America, in the United States and parts of southern Canada. They live in freshwater streams, rivers, and swamps. The order first appeared in the Triassic, and the extinct members include both marine and freshwater species, many of which are morphologically disparate from bowfins, such as the caturids.
The Lamniformes are an order of sharks commonly known as mackerel sharks. It includes some of the most familiar species of sharks, such as the great white, as well as more unusual representatives, such as the goblin shark and megamouth shark.
The beardfishes consist of a single extant genus, Polymixia, of deep-sea marine ray-finned fish named for their pair of long hyoid barbels. They are classified in their own order Polymixiiformes. But as Nelson says, "few groups have been shifted back and forth as frequently as this one, and they were recently added to Paracanthoptergii". For instance, they have previously been classified as belonging to the Beryciformes. They are of little economic importance.
Carcharodon is a genus of sharks within the family Lamnidae, colloquially called the "white sharks." The only extant member is the great white shark. The extant species was preceded by a number of fossil (extinct) species including C. hubbelli and C. hastalis. The first appearance of the genus may have been as early as the Early Miocene or Late Oligocene.
The Lamnidae are the family of mackerel sharks known as white sharks. They are large, fast-swimming predatory fish found in oceans worldwide, though prefer environments with colder water. The name of the family is formed from the Greek word lamna, which means "fish of prey", and was derived from the Greek legendary creature, the Lamia.
Lamna is a genus of mackerel sharks in the family Lamnidae, containing two extant species: the porbeagle of the North Atlantic and Southern Hemisphere, and the salmon shark of the North Pacific.
Albulidae is a family of fish, commonly known as the bonefishes, that are popular as game fish in Florida, select locations in the South Pacific and the Bahamas and elsewhere. The family is small, with 11 species in 3 genera. Presently, the bonefishes are in their own order: Albuliformes. The families Halosauridae and Notacanthidae were previously classified in this order, but are now, according to FishBase, given their own order Notacanthiformes. The largest bonefish caught in the Western Hemisphere is a 16-pound, 3 ounce example caught off Islamorada, Florida, on March 19, 2007.
Pycnodontiformes is an extinct order of primarily marine bony fish. The group first appeared during the Late Triassic and disappeared during the Eocene. The group has been found in rock formations in Africa, Asia, Europe, North and South America. They were small to middle-sized fish, generally with laterally-compressed deep bodies, some with almost circular outlines, adapted for manuverability in reef-like environments, though the group was morphologically diverse. Most, but not all members of the groups had jaws with round and flattened teeth, well adapted to crush food items (durophagy), such as echinoderms, crustaceans and molluscs. Some pyncodontiformes developed piranha like teeth used for eating flesh. Most species inhabited shallow marine reef environments, while a handful of species lived in freshwater or brackish conditions. While rare during the Triassic and Early-Middle Jurassic, Pycnodontiformes became abundant and diverse during the Late Jurassic, exhibiting a high but relatively static diversity during the Early Cretaceous. At the beginning of the Late Cretaceous they reached their apex of morphological and species diversity, after which they began to gradually decline, with a more sudden decline at the end of the Cretaceous due to the collapse of reef ecosystems, finally becoming extinct during the Eocene. They are considered to belong to the Neopterygii, but their relationship to other members of that group is uncertain.
Nymphicula is a genus of moths of the family Crambidae.
Parapoynx is a genus of moths of the family Crambidae described by Jacob Hübner in 1825.
Heroini is a fish tribe from the Cichlasomatinae subfamily in the cichlid family. All cichlids native to the Greater Antilles, United States, Mexico and northern Central America are members of this tribe. It also includes most cichlid species in southern Central America and several species from South America. A large percentage of its species were formerly placed in the genus Cichlasoma but have since been moved to other genera.
Leuciscinae is a subfamily of the freshwater fish family Cyprinidae, which contains the true minnows.
Pleurobrachia is a common genus of Ctenophora(an exclusively marine phylum). Along with the genus Hormiphora, it generally has the common name sea gooseberry. It contains the following species:
Cidaridae is a family of sea urchins in the order Cidaroida.
Bolinopsidae is a family of ctenophores.
Eurhamphaeidae is a family of ctenophores.
William David Barnes was an American entomologist and surgeon. He was the son of William A. and Eleanor Sawyer Barnes. He graduated from the Decatur High School in 1877. Then spent a year at Illinois State University followed by a year at University of Illinois at Urbana–Champaign. In 1879, he entered Harvard Medical School and graduated in 1886. While at Harvard, he met naturalist Louis Agassiz and his love of Lepidoptera grew. Agassiz taught him how to preserve and classify the butterflies. He completed an internship at Boston City Hospital and then studied abroad in Heidelberg, Munich, and Vienna. In 1890, Dr. Barnes came home to Decatur and opened his medical practice. That same year he married Charlotte L. Gillette. The couple had two children.
Hybocodon is a genus of cnidarians belonging to the family Tubulariidae.
Bolinopsis vitrea, is a species of comb jelly in the family Bolinopsidae. It is found in the Atlantic Ocean and was first described by the American biologist Louis Agassiz in 1860.
Brissopsis is a genus of echinoderms belonging to the family Brissidae.
