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Eumicrotremus Pacificus
''Eumicrotremus pacificus'', sometimes known as the spotted lumpsucker or the balloon lumpfish, is a species of lumpfish native to the Northwest Pacific. It can be found in the Sea of Okhotsk, the Sea of Japan, the East China Sea, and the Pacific Ocean off Hokkaido and the Kuril Islands. It may be confused with the closely related ''Eumicrotremus orbis'', which overlaps with ''E. pacificus'' in range, although ''E. pacificus'' is larger, reaching 20 cm (7.9 inches) TL. This fish is generally yellow to orange with small dark spots and its tubercles are usually smaller and less pronounced than ''E. orbis'', giving it a less spiny appearance. Taxonomy The Spotted Lumpsucker is one species part of the family Cyclopteridae, alongside 23 other species. They are part of the genus ''Eumicrotremus'' which include species such as: Eumicrotremus Orbis (Pacific Spiny Lumpsucker), Eumicrotremus taranetzi, Eumicrotremus awae, and 15 other described species. This genus is mainly chara ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peter Schmidt (zoologist)
Peter Yulievich Schmidt (born 23 December 1872, St. Petersburg, died 25 November 1949, Leningrad) was a Russian and Soviet Union, Soviet Zoology, zoologist, Ichthyology, ichthyologist and museum curator. Peter Yulievich Schmidt attended the gymnasium of KI May before studying at the Physics and Mathematics Faculty of St. Petersburg University, from where he graduated in 1895. He was engaged in the laboratory of Professor V.M. Shimkevich and V.T. Shevyakov. He travelled through Jetisu, Semirechiy in 1899-1902. In 1908-1910 he participated in the Kamchatka expedition of F. P. Ryabushinsky, where he headed the zoological department. In 1906, he was awarded with a gold medal named after Petr Petrovich Semyonov by the Imperial Russian Geographical Society. From 1906 to 1930 he held the position of a professor at the Agricultural Institute in St. Petersburg (Leningrad) and from 1914 to 1931 he worked at the Zoological Museum of the Russian Academy of Sciences. From 1930 to 1949 Schmidt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aquarium Of The Pacific
The Aquarium of the Pacific (formerly the Long Beach Aquarium of the Pacific) is a public aquarium on a site on Rainbow Harbor in Long Beach, California, United States. It is situated across the water from the Long Beach Convention Center, Shoreline Village, and the Queen Mary Hotel and Attraction. The location also has its own street known as Aquarium Way. The aquarium is visited by 1.7 million visitors a year and has a staff of approximately 1,875, including more than 1,500 volunteers and 375 employees. The aquarium is a 501(c)(3) non-profit aquarium and is a current member of the Association of Zoos and Aquariums (AZA). Exhibits The aquarium features a collection of over 11,000 animals, representing over 500 different species, in exhibits ranging in size and capacity from about 5,000 to 350,000 gallons. The Pacific Ocean is the focus of three major permanent galleries, Southern California and Baja, the Northern Pacific, and the Tropical Pacific. These exhibits introduce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fish Of The Pacific Ocean
A fish (: fish or fishes) is an aquatic, anamniotic, gill-bearing vertebrate animal with swimming fins and a hard skull, but lacking limbs with digits. Fish can be grouped into the more basal jawless fish and the more common jawed fish, the latter including all living cartilaginous and bony fish, as well as the extinct placoderms and acanthodians. In a break to the long tradition of grouping all fish into a single class (Pisces), modern phylogenetics views fish as a paraphyletic group. Most fish are cold-blooded, their body temperature varying with the surrounding water, though some large active swimmers like white shark and tuna can hold a higher core temperature. Many fish can communicate acoustically with each other, such as during courtship displays. The study of fish is known as ichthyology. The earliest fish appeared during the Cambrian as small filter feeders; they continued to evolve through the Paleozoic, diversifying into many forms. The earliest fi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eumicrotremus
''Eumicrotremus'' is a genus of lumpfishes native to the northern oceans. The name for this genus comes from the Greek roots ''eu'' meaning "good", ''mikros'' meaning "small" or "little", and ''trema'' meaning "hole". Taxonomy ''Eumicrotremus'' was first proposed as a genus in 1862 by the American biologist Theodore Gill with Johan Christian Fabricius's ''Cyclopterus spinosus'' as its type species. The 5th edition of ''Fishes of the World'' does not recognize subfamilies within the Cyclopteridae, however, other authorities place this genus in the subfamily Eumicrotreminae. Species There are currently 18 recognized species in this genus: * ''Eumicrotremus andriashevi'' Perminov, 1936 ** ''Eumicrotremus andriashevi, E. a. aculeatus'' Olga Stepanovna Voskoboinikova, Voskoboinikova & Mikhail Valerievich Nazarkin, Nazarkin, 2015 (Andriashev's spicular-spiny pimpled lumpsucker)Voskoboinikova, O.S. & Nazarkin, M.V. (2015): Redescription of Andriashev’s spiny pimpled lumpsucker ''Eum ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Climate Change
Present-day climate change includes both global warming—the ongoing increase in Global surface temperature, global average temperature—and its wider effects on Earth's climate system. Climate variability and change, Climate change in a broader sense also includes previous long-term changes to Earth's climate. The current rise in global temperatures is Scientific consensus on climate change, driven by human activities, especially fossil fuel burning since the Industrial Revolution. Fossil fuel use, Deforestation and climate change, deforestation, and some Greenhouse gas emissions from agriculture, agricultural and Environmental impact of concrete, industrial practices release greenhouse gases. These gases greenhouse effect, absorb some of the heat that the Earth Thermal radiation, radiates after it warms from sunlight, warming the lower atmosphere. Carbon dioxide, the primary gas driving global warming, Carbon dioxide in Earth's atmosphere, has increased in concentratio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eumicrotremus Pacificus2010
''Eumicrotremus'' is a genus of lumpfishes native to the northern oceans. The name for this genus comes from the Greek roots ''eu'' meaning "good", ''mikros'' meaning "small" or "little", and ''trema'' meaning "hole". Taxonomy ''Eumicrotremus'' was first proposed as a genus in 1862 by the American biologist Theodore Gill with Johan Christian Fabricius's ''Cyclopterus spinosus'' as its type species. The 5th edition of ''Fishes of the World'' does not recognize subfamilies within the Cyclopteridae, however, other authorities place this genus in the subfamily Eumicrotreminae. Species There are currently 18 recognized species in this genus: * ''Eumicrotremus andriashevi'' Perminov, 1936 ** ''Eumicrotremus andriashevi, E. a. aculeatus'' Olga Stepanovna Voskoboinikova, Voskoboinikova & Mikhail Valerievich Nazarkin, Nazarkin, 2015 (Andriashev's spicular-spiny pimpled lumpsucker)Voskoboinikova, O.S. & Nazarkin, M.V. (2015): Redescription of Andriashev’s spiny pimpled lumpsucker ''Eum ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Copeia
''Ichthyology & Herpetology'' (formerly ''Copeia'') is a quarterly peer-reviewed scientific journal covering research in ichthyology and herpetology that was originally named after Edward Drinker Cope, a prominent American researcher in these fields. It is the official journal of the American Society of Ichthyologists and Herpetologists. According to the ''Journal Citation Reports'', ''Copeia'' has a 2021 impact factor of 1.857, ranking it 65th out of 176 journals in the category "Zoology". History On December 27, 1913, John Treadwell Nichols published the first issue of ''Copeia''. This issue consisted of a single piece of paper folded to form four pages of information with five articles. The cover of the pamphlet bore the inscription: "Published by the contributors to advance the science of coldblooded vertebrates." In 2020, the American Society of Ichthyologists and Herpetologists voted to rename the journal, ''Ichthyology & Herpetology''. Name change The journal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
California Academy Of Sciences
The California Academy of Sciences is a research institute and natural history museum in San Francisco, San Francisco, California, that is among the largest List of natural history museums, museums of natural history in the world, housing over 46 million specimens. The academy began in 1853 as a learned society and still carries out a large amount of original research. The institution is located in Golden Gate Park on the West Side (San Francisco), West Side of San Francisco. Completely rebuilt in 2008, the academy's primary building in Golden Gate Park covers . In early 2020, before the COVID-19 pandemic, the California Academy of Sciences had around 500 employees and an annual revenue of about $33 million. Governance The California Academy of Sciences, California's oldest operating museum and research institution for the natural sciences, is governed by a 41-member board of trustees who are nominated and chosen by the California Academy of Sciences Fellows. The Academy Fello ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eumicrotremus Orbis
The Pacific spiny lumpsucker (''Eumicrotremus orbis'') is a species of bony fish in the family Cyclopteridae. Description Pacific spiny lumpsuckers are a globular-shaped fish that typically measures in length, though the most common size is . It has a maximum known length of around . They have a wide mouth with large lips, and protruding eyes. The fish also has a squared dorsal fin, rounded caudal fin, and thin, transparent pectoral fins. The lumpsucker's pelvic fins have evolved into a large, fringed suction cup, allowing it to attach to surfaces like rocks or kelp. This sucker also compensates the fish for its lack of gas bladder. Because of their large, rounded shape with small fins, Pacific spiny lumpsuckers are ineffective swimmers and are most commonly found attached to solid objects. They do not have scales. Instead, the body of the fish is covered in cone-shaped plates, called tubercles. Females have more tubercles than males. The Pacific spiny lumpsucker is seen in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyclopteridae
The Cyclopteridae are a family of marine fishes, commonly known as lumpsuckers or lumpfish, in the order Scorpaeniformes. They are found in the cold waters of the Arctic, North Atlantic, and North Pacific oceans. The greatest number of species are found in the North Pacific. The family name ''Cyclopteridae'' derives from the Greek words ''κύκλος'' (kyklos), meaning "circle", and ''πτέρυξ'' (pteryx), meaning "wing" or "fin", in reference to the circle-shaped pectoral fins of most of the fish in this family. Genera Cyclopteridae includes the following valid genera: Description Lumpsuckers are named appropriately enough; their portly bodies are nearly spherical with generally drab coloration and lithic patterns. The "sucker" part refers to the fish's modified pelvic fins, which have evolved into adhesive discs (located ventrally, behind the pectoral fins); the fish use these discs to adhere to the substrate. Many species have bony, wart-like ''tubercles'' adorning th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kuril Islands
The Kuril Islands or Kurile Islands are a volcanic archipelago administered as part of Sakhalin Oblast in the Russian Far East. The islands stretch approximately northeast from Hokkaido in Japan to Kamchatka Peninsula in Russia, separating the Sea of Okhotsk from the north Pacific Ocean. There are 56 islands and many minor islets. The Kuril Islands consist of the Greater Kuril Chain and, at the southwest end, the parallel Lesser Kuril Chain. The group termed the 'South Kurils' consists of those of the Lesser Kuril Chain together with Kunashir and Iturup in the Greater Kuril Chain. The Vries Strait between Iturup and Urup forms the Miyabe Line dividing the North and South Kurils. The Kuril Islands cover an area of around , with a population of roughly 20,000. The islands have been under Russian administration since their Invasion of the Kuril Islands, 1945 invasion by the Soviet Union near the end of World War II. Japan claims the four southernmost islands, including two of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hokkaido
is the list of islands of Japan by area, second-largest island of Japan and comprises the largest and northernmost prefectures of Japan, prefecture, making up its own list of regions of Japan, region. The Tsugaru Strait separates Hokkaidō from Honshu; the two islands are connected by railway via the Seikan Tunnel. The largest city on Hokkaido is its capital, Sapporo, which is also its only cities designated by government ordinance of Japan, ordinance-designated city. Sakhalin lies about to the north of Hokkaidō, and to the east and northeast are the Kuril Islands, which are administered by Russia, though the four most southerly are Kuril Islands dispute, claimed by Japan. The position of the island on the northern end of the archipelago results in a colder climate, with the island seeing significant snowfall each winter. Despite the harsher climate, it serves as an agricultural breadbasket for many crops. Hokkaido was formerly known as ''Ezo'', ''Yezo'', ''Yeso'', or ''Yes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
