|
Brachionus Forficula
''Brachionus forficula'' is a species of freshwater rotifer in the family Brachionidae Brachionidae is a family of rotifers belonging to the order Ploima. Species are found in freshwater and marine habitats A marine habitat is a habitat that supports marine life. Marine life depends in some way on the saltwater that is in t .... ''gbif.org.'' Accessed 2023-06-07. References Animals described in 1891 Brachionidae {{Rotifer-stub ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antoni Wierzejski
Antoni Wierzejski (3 May 1843 – 9 August 1916) was a Polish zoologist and a specialist in hydrobiology. He studied the fauna of the lakes in the Tatra mountains, describing many new species. Wierzejski was born in Skała Podolska to Józef (1805–1847) and Maria née Winiarski. One of six children, he was just four when his father, who worked as a treasury clerk, died. Wierzejski went to school in Lviv and Stanisławów. He studied natural sciences at the Jagiellonian University from 1865 and became an assistant to Maksymilian Nowicki Maksymilian Siła-Nowicki (9 October 1826 – 30 October 1890) was a Polish zoology professor and pioneer conservationist in Austrian Poland. His major studies were on the beetles and lepidoptera of eastern Galicia. Later in life, he was inv .... He received a doctorate in 1871 with a dissertation on animal behaviour. In 1875 he visited Vienna and Graz and spent half a year at the zoological station in Trieste. He then taught at the St. J ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Freshwater
Fresh water or freshwater is any naturally occurring liquid or frozen water containing low concentrations of dissolved salts and other total dissolved solids. The term excludes seawater and brackish water, but it does include non-salty mineral-rich waters, such as chalybeate springs. Fresh water may encompass frozen and meltwater in ice sheets, ice caps, glaciers, snowfields and icebergs, natural precipitations such as rainfall, snowfall, hail/ sleet and graupel, and surface runoffs that form inland bodies of water such as wetlands, ponds, lakes, rivers, streams, as well as groundwater contained in aquifers, subterranean rivers and lakes. Water is critical to the survival of all living organisms. Many organisms can thrive on salt water, but the great majority of vascular plants and most insects, amphibians, reptiles, mammals and birds need fresh water to survive. Fresh water is the water resource that is of the most and immediate use to humans. Fresh water is n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rotifer
The rotifers (, from Latin 'wheel' and 'bearing'), sometimes called wheel animals or wheel animalcules, make up a phylum (Rotifera ) of microscopic and near-microscopic Coelom#Pseudocoelomates, pseudocoelomate animals. They were first described by John Harris (writer), Rev. John Harris in 1696, and other forms were described by Antonie van Leeuwenhoek in 1703. Most rotifers are around long (although their size can range from to over ), and are common in freshwater environments throughout the world with a few Seawater, saltwater species. Some rotifers are free swimming and truly planktonic, others move by inchworming along a substrate, and some are Sessility (zoology), sessile, living inside tubes or gelatinous holdfast (biology), holdfasts that are attached to a substrate. About 25 species are colonial (e.g., ''Sinantherina semibullata''), either sessile or planktonic. Rotifers are an important part of the freshwater zooplankton, being a major foodsource and with many specie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brachionidae
Brachionidae is a family of rotifers belonging to the order Ploima. Species are found in freshwater and marine habitats A marine habitat is a habitat that supports marine life. Marine life depends in some way on the saltwater that is in the sea (the term ''marine'' comes from the Latin ''mare'', meaning sea or ocean). A habitat is an ecological or environmen .... Description Rotifers in the family Brachionidae range from 170 to 250 μm, and possess a lorica. The lorica is in a single piece and lacks any furrows, groovese, sulci, or dorsal head shields. The family contains seven genera: * '' Anuraeopsis'' Lauterborn, 1900 * '' Brachionus'' Pallas, 1766 (incl. ''Schizocerca'') * '' Kellicottia'' Ahlstrom, 1938 * '' Keratella'' Bory de St.Vincent, 1822 * '' Notholca'' Gosse, 1886 * '' Plationus'' Segers, Murugan & Dumont, 1993 * '' Platyias'' Harring, 1913 References Rotifer families Ploima {{rotifer-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animals Described In 1891
Animals are multicellular, eukaryotic organisms in the biological kingdom Animalia (). With few exceptions, animals consume organic material, breathe oxygen, have myocytes and are able to move, can reproduce sexually, and grow from a hollow sphere of cells, the blastula, during embryonic development. Animals form a clade, meaning that they arose from a single common ancestor. Over 1.5 million living animal species have been described, of which around 1.05 million are insects, over 85,000 are molluscs, and around 65,000 are vertebrates. It has been estimated there are as many as 7.77 million animal species on Earth. Animal body lengths range from to . They have complex ecologies and interactions with each other and their environments, forming intricate food webs. The scientific study of animals is known as zoology, and the study of animal behaviour is known as ethology. The animal kingdom is divided into five major clades, namely Porifera, Ctenophora, Placozoa, Cni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
