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Elaphostrongylus Rangiferi
''Elaphostrongylus'' is a genus of parasitic Nematoda, nematodes in the family Protostrongylidae. Species * ''Elaphostrongylus cervi'' Cameron, 1931 * ''Elaphostrongylus panticola'' Lubinov, 1945 * ''Elaphostrongylus rangiferi'' Mitskevich, 1958 * ''Elaphostrongylus alces'' Steen et al., 1989 Life cycle Intermediate hosts of ''Elaphostrongylus'' spp. are terrestrial gastropods and they include: * ''Limax cinereoniger''Olsson I.-M., Stéen M. & Mann H. (1993). "Gastropod hosts of ''Elaphostrongylus'' spp. (Protostrongylidae, Nematoda)". ''Rangifer (journal), Rangifer'' 13(1): 53-55PDF * ''Malacolimax tenellus'' * ''Succinea'' spp. * ''Vitrina pellucida'' * ''Zonitoides nitidus'' Experimental hosts of ''Elaphostrongylus'' spp. can also be freshwater snails. For example ''Lymnaea stagnalis'' has been experimentally infected with ''Elaphostrongylus rangiferi''.Skorping A. (1985). "''Lymnea stagnalis'' as experimental intermediate host for ''Elaphostrongylus rangiferi''". ''Zeit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animal
Animals are multicellular, eukaryotic organisms in the Kingdom (biology), biological kingdom Animalia. With few exceptions, animals Heterotroph, consume organic material, Cellular respiration#Aerobic respiration, breathe oxygen, are Motility, able to move, can Sexual reproduction, reproduce sexually, and go through an ontogenetic stage in which their body consists of a hollow sphere of Cell (biology), cells, the blastula, during Embryogenesis, embryonic development. Over 1.5 million Extant taxon, living animal species have been Species description, described—of which around 1 million are Insecta, insects—but it has been estimated there are over 7 million animal species in total. Animals range in length from to . They have Ecology, complex interactions with each other and their environments, forming intricate food webs. The scientific study of animals is known as zoology. Most living animal species are in Bilateria, a clade whose members have a Symmetry in biology#Bilate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rangifer (journal)
''Rangifer'' is an open-access scientific journal about northern ungulates and reindeer husbandry. ''Rangifer'' is published since 1981 by the Nordic Council for Reindeer Husbandry Research.Editorial Policies accessed 3 March 2011. Paperback ''Rangifer'' was published regularly from 1981 to 2007. It was published by the Nordic Council for Reindeer Husbandry Research at the Swedish University of Agricultural Sciences, in the Department of Animal Husbandry and Management in Uppsala, Sweden. Special and report issues started at volume 28, 2008. Since then, it is primarily an . [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cervus Elaphus
The red deer (''Cervus elaphus'') is one of the largest deer species. A male red deer is called a stag or hart, and a female is called a hind. The red deer inhabits most of Europe, the Caucasus Mountains region, Anatolia, Iran, and parts of western Asia. It also inhabits the Atlas Mountains of Northern Africa; its early ancestors are thought to have crossed over to Morocco, then to Algeria, Libya and Tunisia via the Strait of Gibraltar, becoming the only species of true deer (Cervidae) to inhabit Africa. Red deer have been introduced to other areas, including Australia, New Zealand, the United States, Canada, Peru, Uruguay, Chile and Argentina. In many parts of the world, the meat (venison) from red deer is used as a food source. Red deer are ruminants, characterized by a four-chambered stomach. Genetic evidence indicates that the red deer, as traditionally defined, is a species group, rather than a single species, though exactly how many species the group includes remains disp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alces Alces
The moose (in North America) or elk (in Eurasia) (''Alces alces'') is a member of the New World deer subfamily and is the only species in the genus ''Alces''. It is the largest and heaviest extant species in the deer family. Most adult male moose have distinctive broad, palmate ("open-hand shaped") antlers; most other members of the deer family have antlers with a dendritic ("twig-like") configuration. Moose typically inhabit boreal forests and temperate broadleaf and mixed forests of the Northern Hemisphere in temperate to subarctic climates. Hunting and other human activities have caused a reduction in the size of the moose's range over time. It has been reintroduced to some of its former habitats. Currently, most moose occur in Canada, Alaska, New England (with Maine having the most of the lower 48 states), New York State, Fennoscandia, the Baltic states, Poland, Kazakhstan, and Russia. Its diet consists of both terrestrial and aquatic vegetation. Predators of moose inc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cervidae
Deer or true deer are hoofed ruminant mammals forming the family Cervidae. The two main groups of deer are the Cervinae, including the muntjac, the elk (wapiti), the red deer, and the fallow deer; and the Capreolinae, including the reindeer (caribou), white-tailed deer, the roe deer, and the moose. Male deer of all species (except the water deer), as well as female reindeer, grow and shed new antlers each year. In this they differ from permanently horned antelope, which are part of a different family (Bovidae) within the same order of even-toed ungulates (Artiodactyla). The musk deer (Moschidae) of Asia and chevrotains (Tragulidae) of tropical African and Asian forests are separate families that are also in the ruminant clade Ruminantia; they are not especially closely related to Cervidae. Deer appear in art from Paleolithic cave paintings onwards, and they have played a role in mythology, religion, and literature throughout history, as well as in heraldry, such as red dee ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cerebral Nematodiasis
Cerebral may refer to: * Of or relating to the brain * Cerebrum, the largest and uppermost part of the brain * Cerebral cortex, the outer layer of the cerebrum * Retroflex consonant, also referred to as a cerebral consonant, a type of consonant sound used in some languages * Intellectual An intellectual is a person who engages in critical thinking, research, and reflection about the reality of society, and who proposes solutions for the normative problems of society. Coming from the world of culture, either as a creator or a ..., rather than emotional See also * {{Disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lymnaea Stagnalis
''Lymnaea stagnalis'', better known as the great pond snail, is a species of large air-breathing freshwater snail, an aquatic pulmonate gastropod mollusk in the family Lymnaeidae. The great pond snail is a model organism to study parasitology, neurology, embryonal development and genetic regulation. ''Limnaea stagnalis'' var. ''baltica'' Lindström, 1868: synonym of ''Lymnaea stagnalis'' (Linnaeus, 1758) Distribution The distribution of this species is holarctic, mainly the temperate zones of Northern America, Europe and Asia. The snail can be found in many ponds, lakes and very slow-moving rivers with a rich underwater vegetation. The northernmost populations exist in northern Norway, and in Central Europe, it inhabits even montane ecosystems at 1700 meters above sea level. In the ''Saprobiensystem'' used in Germany to judge the quality of freshwater biotopes, the species has a value of 1.9 and indicates a biotope with a water quality class II, the second-highest. Shell For ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Freshwater Snail
Freshwater snails are gastropod mollusks which live in fresh water. There are many different families. They are found throughout the world in various habitats, ranging from ephemeral pools to the largest lakes, and from small seeps and springs to major rivers. The great majority of freshwater gastropods have a shell, with very few exceptions. Some groups of snails that live in freshwater respire using gills, whereas other groups need to reach the surface to breathe air. In addition, some are amphibious and have both gills and a lung (e.g. ''Ampullariidae''). Most feed on algae, but many are detritivores and some are filter feeders. According to a 2008 review of the taxonomy, there are about 4,000 species of freshwater gastropods (3,795–3,972). At least 33–38 independent lineages of gastropods have successfully colonized freshwater environments. It is not possible to quantify the exact number of these lineages yet, because they have yet to be clarified within the Cerit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zonitoides Nitidus
''Zonitoides nitidus'' (sometimes ''Zonitoides nitida'') is a species of small, air-breathing land snail, a terrestrial pulmonate gastropod mollusc in the family Gastrodontidae. ''Zonitoides nitidus'' is the type species of the genus '' Zonitoides''. Distribution The distribution of ''Zonitoides nitidus'' includes the Holarctic zone. It is found almost all over Europe except the southernmost regions: * Czech Republic - least concern (LC) * Netherlands * Russia - Sverdlovsk oblast * UkraineBalashov I. & Gural-Sverlova N. 2012. An annotated checklist of the terrestrial molluscs of Ukraine. ''Journal of Conchology''. 41 (1): 91-109. * Slovakia * Great Britain - north British highland zones and not in north Scotland. In some regions in Britain the species has declined due to drainage. * Ireland * Hebrides * Orkney * Shetland * rare in northern Greece * Canada The non-indigenous distribution of this species includes: * introduced to Menorca Description The shell is reddish brown ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vitrina Pellucida
''Vitrina pellucida'' is species of small land snail, a terrestrial pulmonate gastropod mollusk in the family Vitrinidae, the glass snails. Description This species is a 'semi-slug' with a flattened, globular shell. The animal is pale grey with darker head and tentacles. It is large in comparison with the shell, and cannot completely retreat into it. The shell is subglobose, somewhat smooth, pellucid and greenish hyaline in colour. The shell has 3 whorls that enlarge rapidly and are somewhat convex. The body whorl is wide and a little flattened below. The suture is wrinkled. The aperture is lunately rounded. The umbilicus is very small. The width of the shell is 6 mm, the height is 3.5 mm. Tryon G. W. (1885). ''Manual of Conchology; structural and systematic. With illustrations of the species. Second series: Pulmonata.'' (2)1141143Plate 30 fig. 12-16. Distribution This species is known to occur in a number of countries and islands in Western Europe and Central ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Succinea
''Succinea'', common name the amber snails, is a large genus of small, air-breathing land snails, terrestrial pulmonate gastropod molluscs in the family Succineidae. MolluscaBase eds. (2021). MolluscaBase. Succinea Draparnaud, 1801. Accessed through: World Register of Marine Species at: http://marinespecies.org/aphia.php?p=taxdetails&id=181586 on 2021-02-23 The common name refers to the fact that live snails in this genus are translucent and similar to amber in appearance. Description The length of the shell ranges between 9.4 mm and 17 mm, the width between 6.8 mm and 11.5 mm. The dextrous, pointed ovoid shell consists of 3⅓ - 3½ whorls. It is thin-walled, glossy and translucent. The protoconch is very compact. The spire is short and consists mainly of a large, wide body whorl and an oval aperture with a sharp angle at the top. The deep sutures are prominent.The interior surface of the aperture is cream-colored or white. The shell is usually light brown, but may b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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