|
Pimephales
''Pimephales'', commonly known as the bluntnose minnows (a term used locally to refer to ''Pimephales notatus'' specifically), is a genus of cyprinid fish found in North America. All of the four species are small fish, with ''P. notatus'' being the largest at 11 cm. (about 4.3 in.) These minnows can be found all over North America and are commonly used as fish bait. Species * ''Pimephales notatus'' (Rafinesque, 1820) (bluntnose minnow) * ''Pimephales promelas'' Rafinesque, 1820 (fathead minnow) * ''Pimephales tenellus'' ( Girard, 1856) (slim minnow) * ''Pimephales vigilax The bullhead minnow ('Pimephales vigilax'') is a species of freshwater demersal fish, native to the southern United States. History The bullhead minnow was first described by Spencer Baird and Charles Girard in 1853. Characteristics The bullh ...'' ( S. F. Baird & Girard, 1853) (bullhead minnow) References * Fish of North America Taxa named by Constantine Samuel Rafinesque {{Leuciscin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fathead Minnow
Fathead minnow (''Pimephales promelas''), also known as fathead or tuffy, is a species of temperate freshwater fish belonging to the genus ''Pimephales'' of the cyprinid family. The natural geographic range extends throughout much of North America, from central Canada south along the Rockies to Texas, and east to Virginia and the Northeastern United States.Page, Lawrence M. and Brooks M. Burr (1991), ''Freshwater Fishes'', p. 129-130, Houghton Mifflin, New York, NY. This minnow has also been introduced to many other areas via bait bucket releases. Its golden, or xanthic, strain, known as the rosy-red minnow, is a very common feeder fish sold in the United States and Canada. This fish is best known for producing Schreckstoff (a distress signal). Physical description The fathead minnow in its wild form is generally dull olive-grey in appearance, with a dusky stripe extending along the back and side, and a lighter belly. There is a dusky blotch midway on the dorsal fin. Breeding ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pimephales Promelas
Fathead minnow (''Pimephales promelas''), also known as fathead or tuffy, is a species of temperate freshwater fish belonging to the genus ''Pimephales'' of the cyprinid family. The natural geographic range extends throughout much of North America, from central Canada south along the Rockies to Texas, and east to Virginia and the Northeastern United States.Page, Lawrence M. and Brooks M. Burr (1991), ''Freshwater Fishes'', p. 129-130, Houghton Mifflin, New York, NY. This minnow has also been introduced to many other areas via bait bucket releases. Its golden, or xanthic, strain, known as the rosy-red minnow, is a very common feeder fish sold in the United States and Canada. This fish is best known for producing Schreckstoff (a distress signal). Physical description The fathead minnow in its wild form is generally dull olive-grey in appearance, with a dusky stripe extending along the back and side, and a lighter belly. There is a dusky blotch midway on the dorsal fin. Breedi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pimephales Notatus
:''"Bluntnose minnows" is also used for the genus ''Pimephales'' as a whole.'' The bluntnose minnow (''Pimephales notatus)'' is a species of temperate freshwater fish belonging to the genus ''Pimephales'' of the cyprinid family. Its natural geographic range extends from the Great Lakes south along the Mississippi River basin to Louisiana, and east across the Midwestern United States to New York State. The bluntnose is very ubiquitous, and may be the most common freshwater fish in the Eastern U.S. Description Bluntnose minnows are commonly long, with a maximum length of . On the first two or three dorsal rays are dark pigmented spots. The scales between the head and the dorsal fin are noted to be smaller than the rest of the scales on the body. They have a rounded head and a terminal mouth, although the snout hangs a little bit over the mouth. The dark coloring on the edges of the scales cause a cross-hatched look along the body. The scales on these fish are cycloid scales, a type ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pimephales
''Pimephales'', commonly known as the bluntnose minnows (a term used locally to refer to ''Pimephales notatus'' specifically), is a genus of cyprinid fish found in North America. All of the four species are small fish, with ''P. notatus'' being the largest at 11 cm. (about 4.3 in.) These minnows can be found all over North America and are commonly used as fish bait. Species * ''Pimephales notatus'' (Rafinesque, 1820) (bluntnose minnow) * ''Pimephales promelas'' Rafinesque, 1820 (fathead minnow) * ''Pimephales tenellus'' ( Girard, 1856) (slim minnow) * ''Pimephales vigilax The bullhead minnow ('Pimephales vigilax'') is a species of freshwater demersal fish, native to the southern United States. History The bullhead minnow was first described by Spencer Baird and Charles Girard in 1853. Characteristics The bullh ...'' ( S. F. Baird & Girard, 1853) (bullhead minnow) References * Fish of North America Taxa named by Constantine Samuel Rafinesque {{Leuciscin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pimephales Tenellus
The slim minnow (''Pimephales tenellus'') is a species of freshwater ray-finned fish from the family Cyprinidae, the carps and minnows which is endemic to the United States, in Ozarks of Arkansas, Kansas, Missouri, and Oklahoma. Description It is a cylindrically shaped, slender fish, similar in shape to the bluntnose minnow (''Pimephalus notatus''), with a blunt snout and a slightly oblique mouth which has an upper lip which is much thicker in the middle than at the corners. It has a dark lateral band and a large eye which has a diameter of roughly a quarter of the length of the head. It has a dark-olive back and creamy white underparts with a well defined dark lateral band which terminates in a spot just before the caudal fin with a small dark spot often found on the front of the dorsal fin. The breeding male has three rows of 12 tubercles and the dorsal fin, anal fin and caudal fin become tinged with orange while the pectoral fins turn black with a white leading edge. the head o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Minnow
Minnow is the common name for a number of species of small freshwater fish, belonging to several genera of the families Cyprinidae and Leuciscidae. They are also known in Ireland as pinkeens. Smaller fish in the subfamily Leusciscidae are considered by anglers to be "true" minnows. Types of minnows Bluntnose minnow (''Pimephales notatus''): The bluntnose minnow is a primary bait fish for Northern America, and has a very high tolerance for variable water qualities, which helps its distribution throughout many regions. The snout of the bluntnose minnow overhangs the mouth, giving it the bluntnose. There is a dark lateral line which stretches from the opercle to the base of the tail, where a large black spot is located. The average size of the adult is approximately 5 cm (2 in). 'Pimephales'' Common shiner (''Notropis cornutus)'': These fish are one of the most common type of bait fish and are almost exclusively stream dwellers. The common shiner can be identified b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pimephales Vigilax
The bullhead minnow ('Pimephales vigilax'') is a species of freshwater demersal fish, native to the southern United States. History The bullhead minnow was first described by Spencer Baird and Charles Girard in 1853. Characteristics The bullhead minnow is cylindrical and small in size, with an average length of 5.7 cm and a maximum length of 9.2 cm. The males of the species are dark in color, brown, olive, or tan, with two light colored vertical lines down their side, while the females are plain in comparison. The snout is rounded, and no teeth are present."Bullhead Minnow". Official Web site of Alabama Department of Conservation and Natural Resources, 2008 The tail is forked with rounded ends, the single dorsal fin contains eight rays and no spine, the anal fin contains seven rays with no spine, pelvic fins are abdominal and no adipose fin is present. Distribution The bullhead minnow is mainly located in the southern United States, in the Gulf Coast of the United St ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyprinid
Cyprinidae is a family of freshwater fish commonly called the carp or minnow family. It includes the carps, the true minnows, and relatives like the barbs and barbels. Cyprinidae is the largest and most diverse fish family and the largest vertebrate animal family in general with about 3,000 species, of which only 1,270 remain extant, divided into about 370 genera. Cyprinids range from about 12 mm in size to the giant barb (''Catlocarpio siamensis''). By genus and species count, the family makes up more than two-thirds of the ostariophysian order Cypriniformes. The family name is derived from the Greek word ( 'carp'). Biology and ecology Cyprinids are stomachless fish with toothless jaws. Even so, food can be effectively chewed by the gill rakers of the specialized last gill bow. These pharyngeal teeth allow the fish to make chewing motions against a chewing plate formed by a bony process of the skull. The pharyngeal teeth are unique to each species and are used by scient ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles Frederic Girard
Charles is a masculine given name predominantly found in English and French speaking countries. It is from the French form ''Charles'' of the Proto-Germanic name (in runic alphabet) or ''*karilaz'' (in Latin alphabet), whose meaning was "free man". The Old English descendant of this word was '' Ċearl'' or ''Ċeorl'', as the name of King Cearl of Mercia, that disappeared after the Norman conquest of England. The name was notably borne by Charlemagne (Charles the Great), and was at the time Latinized as ''Karolus'' (as in ''Vita Karoli Magni''), later also as '' Carolus''. Some Germanic languages, for example Dutch and German, have retained the word in two separate senses. In the particular case of Dutch, ''Karel'' refers to the given name, whereas the noun ''kerel'' means "a bloke, fellow, man". Etymology The name's etymology is a Common Germanic noun ''*karilaz'' meaning "free man", which survives in English as churl (< Old English ''ċeorl''), which developed its depr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edward Drinker Cope
Edward Drinker Cope (July 28, 1840 – April 12, 1897) was an American zoologist, paleontologist, comparative anatomist, herpetologist, and ichthyologist. Born to a wealthy Quaker family, Cope distinguished himself as a child prodigy interested in science; he published his first scientific paper at the age of 19. Though his father tried to raise Cope as a gentleman farmer, he eventually acquiesced to his son's scientific aspirations. Cope married his cousin and had one child; the family moved from Philadelphia to Haddonfield, New Jersey, although Cope would maintain a residence and museum in Philadelphia in his later years. Cope had little formal scientific training, and he eschewed a teaching position for field work. He made regular trips to the American West, prospecting in the 1870s and 1880s, often as a member of United States Geological Survey teams. A personal feud between Cope and paleontologist Othniel Charles Marsh led to a period of intense fossil-finding competition ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Louis Agassiz
Jean Louis Rodolphe Agassiz ( ; ) FRS (For) FRSE (May 28, 1807 – December 14, 1873) was a Swiss-born American biologist and geologist who is recognized as a scholar of Earth's natural history. Spending his early life in Switzerland, he received a PhD at Erlangen and a medical degree in Munich. After studying with Georges Cuvier and Alexander von Humboldt in Paris, Agassiz was appointed professor of natural history at the University of Neuchâtel. He emigrated to the United States in 1847 after visiting Harvard University. He went on to become professor of zoology and geology at Harvard, to head its Lawrence Scientific School, and to found its Museum of Comparative Zoology. Agassiz is known for observational data gathering and analysis. He made institutional and scientific contributions to zoology, geology, and related areas, including multivolume research books running to thousands of pages. He is particularly known for his contributions to ichthyological classification, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stephen Alfred Forbes
Stephen Alfred Forbes (May 29, 1844 – March 13, 1930) was the first chief of the Illinois Natural History Survey, a founder of aquatic ecosystem science and a dominant figure in the rise of American ecology. His publications are striking for their merger of extensive field observations with conceptual insights. Forbes believed that ecological knowledge was fundamental for human well being. Forbes was important to the development of ecological theory. He was acknowledged by the National Academy of Sciences as "the founder of the science of ecology in the United States". While already famous as an economic entomologist, Forbes undertook studies of massive fish mortality in Lake Mendota, Wisconsin. He showed the connection of algae blooms and lake physics to fish kills, and embarked on a remarkable research program into lake ecology and river ecology. Many of his insights about lake ecology were collected in an influential paper, "The Lake as a Microcosm". Notable for both conc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
