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Lepisosteus
''Lepisosteus'' is a genus of gars in the family Lepisosteidae. Distribution While in the present day, ''Lepisosteus'' is only known across North America, fossil remains show it was much more widespread in the past, with specimens known from the Cretaceous of India and Brazil. Systematics Species The currently recognized species are: Extant species Fossil species * †''Lepisosteus aganus'' (Cope, 1877) * †''Lepisosteus bemisi'' Grande, 2010 * †''Lepisosteus bohemicus'' (Laube, 1901) * †''Lepisosteus cominatoi'' Santos, 1984 * †''Lepisosteus cycliferus'' (Cope, 1873) * †''Lepisosteus glaber'' Marsh, 1871 * †'' Lepisosteus indicus'' Woodward, 1908 * †'' Lepisosteus integer'' (Cope, 1877) * †'' Lepisosteus fimbriatus'' Wood, 1846 * †'' Lepisosteus knieskerni'' Fowler, 1911 * †'' Lepisosteus longus'' Lambe, 1908 * †'' Lepisosteus nahunticus'' (Cope, 1869) * †'' Lepisosteus notabilis'' Leidy, 1873 * †'' Lepisosteus occidentalis''Pearson ''et al.'', 20 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lepisosteidae
Gars are members of the family Lepisosteidae, which are the only surviving members of the Ginglymodi, an ancient holosteian group of ray-finned fish, which first appeared during the Triassic, over 240 million years ago. Gars comprise seven living species of fish in two genera that inhabit fresh, brackish, and occasionally marine waters of eastern North America, Central America and Cuba in the Caribbean, though extinct members of the family were more widespread. Gars have elongated bodies that are heavily armored with ganoid scales, and fronted by similarly elongated jaws filled with long, sharp teeth. Gars are sometimes referred to as "garpike", but are not closely related to pike, which are in the fish family Esocidae. All of the gars are relatively large fish, but the alligator gar (''Atractosteus spatula'') is the largest; the alligator gar often grows to a length over and a weight over , and specimens of up to in length have been reported. Unusually, their vascularised sw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lepisosteus Indicus
''Lepisosteus'' is a genus of gars in the family Lepisosteidae. Distribution While in the present day, ''Lepisosteus'' is only known across North America, fossil remains show it was much more widespread in the past, with specimens known from the Cretaceous of India and Brazil. Systematics Species The currently recognized species are: Extant species Fossil species * †''Lepisosteus aganus'' (Cope, 1877) * †''Lepisosteus bemisi'' Grande, 2010 * †''Lepisosteus bohemicus'' (Laube, 1901) * †''Lepisosteus cominatoi'' Santos, 1984 * †''Lepisosteus cycliferus'' (Cope, 1873) * †''Lepisosteus glaber'' Marsh, 1871 * †'' Lepisosteus indicus'' Woodward, 1908 * †'' Lepisosteus integer'' (Cope, 1877) * †'' Lepisosteus fimbriatus'' Wood, 1846 * †'' Lepisosteus knieskerni'' Fowler, 1911 * †'' Lepisosteus longus'' Lambe, 1908 * †'' Lepisosteus nahunticus'' (Cope, 1869) * †'' Lepisosteus notabilis'' Leidy, 1873 * †'' Lepisosteus occidentalis''Pearson ''et al.'', 20 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lepisosteus Glaber
''Lepisosteus'' is a genus of gars in the family Lepisosteidae. Distribution While in the present day, ''Lepisosteus'' is only known across North America, fossil remains show it was much more widespread in the past, with specimens known from the Cretaceous of India and Brazil. Systematics Species The currently recognized species are: Extant species Fossil species * †'' Lepisosteus aganus'' (Cope, 1877) * †''Lepisosteus bemisi'' Grande, 2010 * †'' Lepisosteus bohemicus'' (Laube, 1901) * †'' Lepisosteus cominatoi'' Santos, 1984 * †'' Lepisosteus cycliferus'' (Cope, 1873) * †'' Lepisosteus glaber'' Marsh, 1871 * †'' Lepisosteus indicus'' Woodward, 1908 * †'' Lepisosteus integer'' (Cope, 1877) * †'' Lepisosteus fimbriatus'' Wood, 1846 * †'' Lepisosteus knieskerni'' Fowler, 1911 * †'' Lepisosteus longus'' Lambe, 1908 * †'' Lepisosteus nahunticus'' (Cope, 1869) * †'' Lepisosteus notabilis'' Leidy, 1873 * †'' Lepisosteus occidentalis''Pearson ''et al.' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lepisosteus Cycliferus
''Lepisosteus'' is a genus of gars in the family Lepisosteidae. Distribution While in the present day, ''Lepisosteus'' is only known across North America, fossil remains show it was much more widespread in the past, with specimens known from the Cretaceous of India and Brazil. Systematics Species The currently recognized species are: Extant species Fossil species * †'' Lepisosteus aganus'' (Cope, 1877) * †''Lepisosteus bemisi'' Grande, 2010 * †'' Lepisosteus bohemicus'' (Laube, 1901) * †'' Lepisosteus cominatoi'' Santos, 1984 * †'' Lepisosteus cycliferus'' (Cope, 1873) * †''Lepisosteus glaber'' Marsh, 1871 * †'' Lepisosteus indicus'' Woodward, 1908 * †'' Lepisosteus integer'' (Cope, 1877) * †'' Lepisosteus fimbriatus'' Wood, 1846 * †'' Lepisosteus knieskerni'' Fowler, 1911 * †'' Lepisosteus longus'' Lambe, 1908 * †'' Lepisosteus nahunticus'' (Cope, 1869) * †'' Lepisosteus notabilis'' Leidy, 1873 * †'' Lepisosteus occidentalis''Pearson ''et al.'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lepisosteus Cominatoi
''Lepisosteus'' is a genus of gars in the family Lepisosteidae. Distribution While in the present day, ''Lepisosteus'' is only known across North America, fossil remains show it was much more widespread in the past, with specimens known from the Cretaceous of India and Brazil. Systematics Species The currently recognized species are: Extant species Fossil species * †'' Lepisosteus aganus'' (Cope, 1877) * †''Lepisosteus bemisi'' Grande, 2010 * †'' Lepisosteus bohemicus'' (Laube, 1901) * †'' Lepisosteus cominatoi'' Santos, 1984 * †''Lepisosteus cycliferus'' (Cope, 1873) * †''Lepisosteus glaber'' Marsh, 1871 * †'' Lepisosteus indicus'' Woodward, 1908 * †'' Lepisosteus integer'' (Cope, 1877) * †'' Lepisosteus fimbriatus'' Wood, 1846 * †'' Lepisosteus knieskerni'' Fowler, 1911 * †'' Lepisosteus longus'' Lambe, 1908 * †'' Lepisosteus nahunticus'' (Cope, 1869) * †'' Lepisosteus notabilis'' Leidy, 1873 * †'' Lepisosteus occidentalis''Pearson ''et al.'', ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lepisosteus Bohemicus
''Lepisosteus'' is a genus of gars in the family Lepisosteidae. Distribution While in the present day, ''Lepisosteus'' is only known across North America, fossil remains show it was much more widespread in the past, with specimens known from the Cretaceous of India and Brazil. Systematics Species The currently recognized species are: Extant species Fossil species * †'' Lepisosteus aganus'' (Cope, 1877) * †''Lepisosteus bemisi'' Grande, 2010 * †'' Lepisosteus bohemicus'' (Laube, 1901) * †''Lepisosteus cominatoi'' Santos, 1984 * †''Lepisosteus cycliferus'' (Cope, 1873) * †''Lepisosteus glaber'' Marsh, 1871 * †'' Lepisosteus indicus'' Woodward, 1908 * †'' Lepisosteus integer'' (Cope, 1877) * †'' Lepisosteus fimbriatus'' Wood, 1846 * †'' Lepisosteus knieskerni'' Fowler, 1911 * †'' Lepisosteus longus'' Lambe, 1908 * †'' Lepisosteus nahunticus'' (Cope, 1869) * †'' Lepisosteus notabilis'' Leidy, 1873 * †'' Lepisosteus occidentalis''Pearson ''et al.'', ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lepisosteus Bemisi
''Lepisosteus'' is a genus of gars in the family Lepisosteidae. Distribution While in the present day, ''Lepisosteus'' is only known across North America, fossil remains show it was much more widespread in the past, with specimens known from the Cretaceous of India and Brazil. Systematics Species The currently recognized species are: Extant species Fossil species * †'' Lepisosteus aganus'' (Cope, 1877) * †'' Lepisosteus bemisi'' Grande, 2010 * †'' Lepisosteus bohemicus'' (Laube, 1901) * †'' Lepisosteus cominatoi'' Santos, 1984 * †'' Lepisosteus cycliferus'' (Cope, 1873) * †'' Lepisosteus glaber'' Marsh, 1871 * †'' Lepisosteus indicus'' Woodward, 1908 * †'' Lepisosteus integer'' (Cope, 1877) * †'' Lepisosteus fimbriatus'' Wood, 1846 * †'' Lepisosteus knieskerni'' Fowler, 1911 * †'' Lepisosteus longus'' Lambe, 1908 * †'' Lepisosteus nahunticus'' (Cope, 1869) * †'' Lepisosteus notabilis'' Leidy, 1873 * †'' Lepisosteus occidentalis''Pearson ''et al. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lepisosteus Aganus
''Lepisosteus'' is a genus of gars in the family Lepisosteidae. Distribution While in the present day, ''Lepisosteus'' is only known across North America, fossil remains show it was much more widespread in the past, with specimens known from the Cretaceous of India and Brazil. Systematics Species The currently recognized species are: Extant species Fossil species * †'' Lepisosteus aganus'' (Cope, 1877) * †''Lepisosteus bemisi'' Grande, 2010 * †''Lepisosteus bohemicus'' (Laube, 1901) * †''Lepisosteus cominatoi'' Santos, 1984 * †''Lepisosteus cycliferus'' (Cope, 1873) * †''Lepisosteus glaber'' Marsh, 1871 * †'' Lepisosteus indicus'' Woodward, 1908 * †'' Lepisosteus integer'' (Cope, 1877) * †'' Lepisosteus fimbriatus'' Wood, 1846 * †'' Lepisosteus knieskerni'' Fowler, 1911 * †'' Lepisosteus longus'' Lambe, 1908 * †'' Lepisosteus nahunticus'' (Cope, 1869) * †'' Lepisosteus notabilis'' Leidy, 1873 * †'' Lepisosteus occidentalis''Pearson ''et al.'', 2 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lepisosteus Osseus
The longnose gar (''Lepisosteus osseus''), also known as longnose garpike or billy gar, is a ray-finned fish in the family Lepisosteidae. The genus may have been present in North America for about 100 million years. References are made to gars being a primitive group of bony fish because they have retained some primitive features, such as a spiral valve intestine, but they are not primitive in the sense of not being fully developed. They have an olive brown to green, torpedo-shaped body armored with ganoid scales, elongated jaws that form a needle-like snout nearly three times the length of its head, and a row of numerous sharp, cone-shaped teeth on each side of the upper jaw. They typically inhabit freshwater lakes, brackish water near coastal areas, swamps, and sluggish backwaters of rivers and streams. They can breathe both air and water, which allows them to inhabit aquatic environments that are low in oxygen. Longnose gar are found along the east coasts of North and Cen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Longnose Gar
The longnose gar (''Lepisosteus osseus''), also known as longnose garpike or billy gar, is a ray-finned fish in the family Lepisosteidae. The genus may have been present in North America for about 100 million years. References are made to gars being a primitive group of bony fish because they have retained some primitive features, such as a spiral valve intestine, but they are not primitive in the sense of not being fully developed. They have an olive brown to green, torpedo-shaped body armored with ganoid scales, elongated jaws that form a needle-like snout nearly three times the length of its head, and a row of numerous sharp, cone-shaped teeth on each side of the upper jaw. They typically inhabit freshwater lakes, brackish water near coastal areas, swamps, and sluggish backwaters of rivers and streams. They can breathe both air and water, which allows them to inhabit aquatic environments that are low in oxygen. Longnose gar are found along the east coasts of North and Cen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lepisosteus Oculatus
The spotted gar (''Lepisosteus oculatus'') is a freshwater fish native to North America that has an abundance of dark spots on its head, fins, and dart-like body. Spotted gar have an elongated mouth with many needle-like teeth to catch other fish and crustaceans. It is one of the smallest of the seven species of gar found in North America, growing 2–3 ft (0.61–0.91 m) in length and weighing 4-6 lb (1.8–2.7 kg) typically. Gars have diamond-shaped, thick, enamel (ganoid) scales. The name ''Lepisosteus'' is Greek for "bony scale". Gars are almost never eaten in the central and northern United States. They have high levels of mercury and are considered a cancer risk. Distribution and habitat The spotted gar is native to North America and its current range is from southern Ontario to the west from the Devils River (Texas), Devils River in Texas east to the northern coast of the Gulf of Mexico and southeast to the lower Apalachicola River in Florida. The gar popu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shortnose Gar (Lepisosteus Platostomus)
The shortnose gar (''Lepisosteus platostomus'') is a primitive freshwater fish of the family Lepisosteidae. It is native to the United States where its range includes the Mississippi and Missouri River basins, ranging from Montana to the west and the Ohio River to the east, southwards to the Gulf Coast. It inhabits calm waters in large rivers and their backwaters, as well as oxbow lakes and large pools. It is a long, slender fish, brown or olive green above and whitish below. It typically grows to about and is armored by rows of interlocking, rhomboidal ganoid scales. The shortnose gar is an ambush predator, feeding mostly on fish, but also consuming crustaceans, insects, and other invertebrates. Breeding takes place in spring when females, often accompanied by several males, attach their eggs to clumps of submerged vegetation. The eggs, which are toxic to man, hatch after a week or so. After consuming their yolk sac, the young fish feed on insect larvae and small crustaceans, ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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