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Phyllaplysia Depressa
''Phyllaplysia'' is a genus of sea slugs, specifically sea hares, marine (ocean), marine gastropod mollusks in the family (biology), family Aplysiidae, the sea hares. Some authors place this genus in a separate family, Dolabriferidae. Species Species within the genus ''Phyllaplysia'' include: *''Phyllaplysia engeli'' Marcus, 1955 **Distribution : tropical waters of the Atlantic Ocean. **Length : 5 mm *''Phyllaplysia padinae'' Williams & Gosliner, 1973 **Distribution : in bays and estuaries of the Gulf of California. **Length : 45 mm **Color : greenish with white spots *''Phyllaplysia smaragda'' K.B. Clark, 1977 or Emerald Leaf Slug **Distribution : along Florida's Atlantic Coast **Description : feeds on algae growing on the seagrass ''Sea grass, Syringodium''. Discovered in 1970 and not been seen since 1982. It is now reported extinct, even if it was never listed on the Endangered Species Act. *''Phyllaplysia taylori'' W.H. Dall, Dall, 1900 Taylor's sea hare or eelgras ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phyllaplysia Taylori
''Phyllaplysia taylori'', synonym ''Phyllaplysia zostericola'', common names the "eelgrass sea hare" and "Taylor's sea hare", is a species of sea slug, specifically a sea hare, a marine (ocean), marine gastropod mollusk in the family (biology), family Aplysiidae, the sea hares. Some authors place this genus in a separate family, Dolabriferidae. A more general description of sea hares can be found on the page of the superfamily Aplysioidea. Description Two color morphs of this sea hare have been observed, bright green, and yellow, with characteristic black and white stripes (see Beeman 1970 for more complete description) This is a rather primitive species. It has a dorsally flattened body, it is well camouflaged, being found almost exclusively on Sea grass, eelgrass, ''Zostera marina''. It grazes on epiphytes that settle on ''Zostera'' blades - sea sponge, sponges and diatoms. Distribution and Habitat ''Phyllaplysia taylori'' inhabit the Intertidal zone, intertidal photic z ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atlantic Ocean
The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about . It covers approximately 20% of Earth#Surface, Earth's surface and about 29% of its water surface area. It is known to separate the "Old World" of Africa, Europe and Asia from the "New World" of the Americas in the European perception of Earth, the World. The Atlantic Ocean occupies an elongated, S-shaped basin extending longitudinally between Europe and Africa to the east, and North America, North and South America to the west. As one component of the interconnected World Ocean, it is connected in the north to the Arctic Ocean, to the Pacific Ocean in the southwest, the Indian Ocean in the southeast, and the Southern Ocean in the south (other definitions describe the Atlantic as extending southward to Antarctica). The Atlantic Ocean is divided in two parts, by the Equatorial Counter Current, with the North(ern) Atlantic Ocean and the South(ern) Atlantic Ocean split at about 8th paralle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Extinct
Extinction is the termination of a kind of organism or of a group of kinds ( taxon), usually a species. The moment of extinction is generally considered to be the death of the last individual of the species, although the capacity to breed and recover may have been lost before this point. Because a species' potential range may be very large, determining this moment is difficult, and is usually done retrospectively. This difficulty leads to phenomena such as Lazarus taxa, where a species presumed extinct abruptly "reappears" (typically in the fossil record) after a period of apparent absence. More than 99% of all species that ever lived on Earth, amounting to over five billion species, are estimated to have died out. It is estimated that there are currently around 8.7 million species of eukaryote globally, and possibly many times more if microorganisms, like bacteria, are included. Notable extinct animal species include non-avian dinosaurs, saber-toothed cats, dod ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Grass
Seagrasses are the only flowering plants which grow in marine environments. There are about 60 species of fully marine seagrasses which belong to four families ( Posidoniaceae, Zosteraceae, Hydrocharitaceae and Cymodoceaceae), all in the order Alismatales (in the clade of monocotyledons). Seagrasses evolved from terrestrial plants which recolonised the ocean 70 to 100 million years ago. The name ''seagrass'' stems from the many species with long and narrow leaves, which grow by rhizome extension and often spread across large " meadows" resembling grassland; many species superficially resemble terrestrial grasses of the family Poaceae. Like all autotrophic plants, seagrasses photosynthesize, in the submerged photic zone, and most occur in shallow and sheltered coastal waters anchored in sand or mud bottoms. Most species undergo submarine pollination and complete their life cycle underwater. While it was previously believed this pollination was carried out without po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seagrass
Seagrasses are the only flowering plants which grow in marine environments. There are about 60 species of fully marine seagrasses which belong to four families ( Posidoniaceae, Zosteraceae, Hydrocharitaceae and Cymodoceaceae), all in the order Alismatales (in the clade of monocotyledons). Seagrasses evolved from terrestrial plants which recolonised the ocean 70 to 100 million years ago. The name ''seagrass'' stems from the many species with long and narrow leaves, which grow by rhizome extension and often spread across large " meadows" resembling grassland; many species superficially resemble terrestrial grasses of the family Poaceae. Like all autotrophic plants, seagrasses photosynthesize, in the submerged photic zone, and most occur in shallow and sheltered coastal waters anchored in sand or mud bottoms. Most species undergo submarine pollination and complete their life cycle underwater. While it was previously believed this pollination was carried out without p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alga
Algae ( , ; : alga ) are any of a large and diverse group of photosynthetic, eukaryotic organisms. The name is an informal term for a polyphyletic grouping that includes species from multiple distinct clades. Included organisms range from unicellular microalgae, such as '' Chlorella'', '' Prototheca'' and the diatoms, to multicellular forms, such as the giant kelp, a large brown alga which may grow up to in length. Most are aquatic and lack many of the distinct cell and tissue types, such as stomata, xylem and phloem that are found in land plants. The largest and most complex marine algae are called seaweeds, while the most complex freshwater forms are the '' Charophyta'', a division of green algae which includes, for example, '' Spirogyra'' and stoneworts. Algae that are carried by water are plankton, specifically phytoplankton. Algae constitute a polyphyletic group since they do not include a common ancestor, and although their plastids seem to have a single or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Florida
Florida is a state located in the Southeastern region of the United States. Florida is bordered to the west by the Gulf of Mexico, to the northwest by Alabama, to the north by Georgia, to the east by the Bahamas and Atlantic Ocean, and to the south by the Straits of Florida and Cuba; it is the only state that borders both the Gulf of Mexico and the Atlantic Ocean. Spanning , Florida ranks 22nd in area among the 50 states, and with a population of over 21 million, it is the third-most populous. The state capital is Tallahassee, and the most populous city is Jacksonville. The Miami metropolitan area, with a population of almost 6.2 million, is the most populous urban area in Florida and the ninth-most populous in the United States; other urban conurbations with over one million people are Tampa Bay, Orlando, and Jacksonville. Various Native American groups have inhabited Florida for at least 14,000 years. In 1513, Spanish explorer Juan Ponce de León became th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phyllaplysia Smaragda
''Phyllaplysia'' is a genus of sea slugs, specifically sea hares, marine gastropod mollusks in the family Aplysiidae, the sea hares. Some authors place this genus in a separate family, Dolabriferidae. Species Species within the genus ''Phyllaplysia'' include: *'' Phyllaplysia engeli'' Marcus, 1955 **Distribution : tropical waters of the Atlantic Ocean. **Length : 5 mm *'' Phyllaplysia padinae'' Williams & Gosliner, 1973 **Distribution : in bays and estuaries of the Gulf of California. **Length : 45 mm **Color : greenish with white spots *'' Phyllaplysia smaragda'' K.B. Clark, 1977 or Emerald Leaf Slug **Distribution : along Florida's Atlantic Coast **Description : feeds on algae growing on the seagrass ''Syringodium''. Discovered in 1970 and not been seen since 1982. It is now reported extinct, even if it was never listed on the Endangered Species Act. *''Phyllaplysia taylori'' Dall Dall may refer to: People * Anders Bendssøn Dall (died 1607), Danish Lutheran bis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gulf Of California
The Gulf of California ( es, Golfo de California), also known as the Sea of Cortés (''Mar de Cortés'') or Sea of Cortez, or less commonly as the Vermilion Sea (''Mar Bermejo''), is a marginal sea of the Pacific Ocean that separates the Baja California Peninsula from the Mexican mainland. It is bordered by the states of Baja California, Baja California Sur, Sonora, and Sinaloa with a coastline of approximately . Rivers that flow into the Gulf of California include the Colorado, Fuerte, Mayo, Sinaloa, Sonora, and the Yaqui. The surface of the gulf is about . Maximum depths exceed because of the complex geology, linked to plate tectonics. The gulf is thought to be one of the most diverse seas on Earth and is home to more than 5,000 species of micro-invertebrates. Parts of the Gulf of California are a UNESCO World Heritage Site. Geography History The marine expeditions of Fortún Ximénez, Hernán Cortés, Juan Rodríguez Cabrillo, Francisco de Ulloa, Hernando de Alarc� ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phyllaplysia Padinae
''Phyllaplysia'' is a genus of sea slugs, specifically sea hares, marine gastropod mollusks in the family Aplysiidae, the sea hares. Some authors place this genus in a separate family, Dolabriferidae. Species Species within the genus ''Phyllaplysia'' include: *'' Phyllaplysia engeli'' Marcus, 1955 **Distribution : tropical waters of the Atlantic Ocean. **Length : 5 mm *'' Phyllaplysia padinae'' Williams & Gosliner, 1973 **Distribution : in bays and estuaries of the Gulf of California. **Length : 45 mm **Color : greenish with white spots *''Phyllaplysia smaragda'' K.B. Clark, 1977 or Emerald Leaf Slug **Distribution : along Florida's Atlantic Coast **Description : feeds on algae growing on the seagrass ''Syringodium''. Discovered in 1970 and not been seen since 1982. It is now reported extinct, even if it was never listed on the Endangered Species Act. *''Phyllaplysia taylori'' Dall Dall may refer to: People * Anders Bendssøn Dall (died 1607), Danish Lutheran bish ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paul Henri Fischer
Paul Henri Fischer (also spelled Paul-Henri Fischer), (7 July 1835 Paris – 29 November 1893) was a French physician, zoologist and paleontologist. He is generally known as Paul Fischer. Biography He studied science and medicine, securing doctorates in both, and became assistant in paleontology at the National Museum of Natural History in Paris. He was made assistant naturalist there in 1872. Beginning in 1856, he was joint editor, with A. C. Bernardi to start with, of the ''Journal de Conchyliologie''. He served several terms as president of the Société Géologique de France and the Société Zoologique de France. In 1880, he was a member of the commission for submarine dredging. Bibliography *''Faune conchyliologique marine du departement de la Gironde Gironde ( US usually, , ; oc, Gironda, ) is the largest department in the Nouvelle-Aquitaine region of Southwestern France. Named after the Gironde estuary, a major waterway, its prefecture is Bordeaux. I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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