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Abida Vasconica
''Abida vasconica'' is a species of small air-breathing land snail, a terrestrial pulmonate gastropod mollusc Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda, the members of which are known as molluscs or mollusks (). Around 85,000 extant species of molluscs are recognized. The number of fossil species is esti ... in the family Chondrinidae. This species is endemic to northern Spain. Geographic distribution ''Abida vasconica'' is limited to the central part of the Cantabrian Mountains, from Asturias and León in the west to Bizkaia and Álava in the east. This land snail is mainly found on northern slopes. Ecology The species can be found in soils with limestone substrate, under rocks and leaf litter and within crevices in rock. It can be found on vertical rock surfaces in areas of high humidity. References Chondrinidae Gastropods of Europe Gastropods described in 1882 {{Chondrinidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gastropod Shell
The gastropod shell is part of the body of a Gastropoda, gastropod or snail, a kind of mollusc. The shell is an exoskeleton, which protects from predators, mechanical damage, and dehydration, but also serves for muscle attachment and calcium storage. Some gastropods appear shell-less (slugs) but may have a remnant within the mantle, or in some cases the shell is reduced such that the body cannot be retracted within it (semi-slug). Some snails also possess an operculum that seals the opening of the shell, known as the Aperture (mollusc), aperture, which provides further protection. The study of mollusc shells is known as conchology. The biological study of gastropods, and other molluscs in general, is malacology. Shell morphology terms vary by species group. Shell layers The gastropod shell has three major layers secreted by the Mantle (mollusc), mantle. The calcareous central layer, tracum, is typically made of calcium carbonate precipitated into an organic matrix known as c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cantabrian Mountains
, etymology=Named after the Cantabri , photo=Cordillera Cantábrica vista desde el Castro Valnera.jpg , photo_caption=Cantabrian Mountains parallel to the Cantabrian Sea seen from Castro Valnera in an east-west direction. In the background, the Montaña Palentina (left) and the Picos de Europa (right) , country= Spain , subdivision1_type=Communities , subdivision1= , geology= Limestone , age= Carboniferous, Paleozoic, Mesozoic , orogeny= , borders_on= , area_km2= , length_km=300 , length_orientation=WE , width_km= 50 , width_orientation=NS , highest= Torre de Cerredo , elevation_m= 2648 , range_coordinates= , coordinates= , map_image=Cordillera Cantabrica.jpg , map_caption=Location of the Cantabrian Mountains in northern Spain , parent= The Cantabrian Mountains or Cantabrian Range ( es, Cordillera Cantábrica) are one of the main systems of mountain ranges in Spain. They stretch for over 300 km (180 miles) across northern Spain, from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leaf Litter
Plant litter (also leaf litter, tree litter, soil litter, litterfall or duff) is dead plant material (such as leaves, bark, needles, twigs, and cladodes) that have fallen to the ground. This detritus or dead organic material and its constituent nutrients are added to the top layer of soil, commonly known as the litter layer or O horizon ("O" for "organic"). Litter is an important factor in ecosystem dynamics, as it is indicative of ecological productivity and may be useful in predicting regional nutrient cycling and soil fertility. Characteristics and variability Litterfall is characterized as fresh, undecomposed, and easily recognizable (by species and type) plant debris. This can be anything from leaves, cones, needles, twigs, bark, seeds/nuts, logs, or reproductive organs (e.g. the stamen of flowering plants). Items larger than 2 cm diameter are referred to as coarse litter, while anything smaller is referred to as fine litter or litter. The type of litterfall is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Limestone
Limestone ( calcium carbonate ) is a type of carbonate sedimentary rock which is the main source of the material lime. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of . Limestone forms when these minerals precipitate out of water containing dissolved calcium. This can take place through both biological and nonbiological processes, though biological processes, such as the accumulation of corals and shells in the sea, have likely been more important for the last 540 million years. Limestone often contains fossils which provide scientists with information on ancient environments and on the evolution of life. About 20% to 25% of sedimentary rock is carbonate rock, and most of this is limestone. The remaining carbonate rock is mostly dolomite, a closely related rock, which contains a high percentage of the mineral dolomite, . ''Magnesian limestone'' is an obsolete and poorly-defined term used variously for dolomite, for limes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Álava
Álava ( in Spanish) or Araba (), officially Araba/Álava, is a province of Spain and a historical territory of the Basque Country, heir of the ancient Lordship of Álava, former medieval Catholic bishopric and now Latin titular see. Its capital city, Vitoria-Gasteiz, is also the seat of the political main institutions of the Basque Autonomous Community. It borders the Basque provinces of Biscay and Gipuzkoa to the north, the community of La Rioja to the south, the province of Burgos (in the community of Castile and León) to the west and the community of Navarre to the east. The Enclave of Treviño, surrounded by Alavese territory, is however part of the province of Burgos, thus belonging to the autonomous community of Castile and León, not Álava. It is the largest of the three provinces in the Basque Autonomous Community in geographical terms, with 2,963 km2, but also the least populated with 331,700 inhabitants (2019). Etymology Built around the Roman mansion Alba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Province Of León
León (, , ; ; ) is a province of northwestern Spain in the northern part of the Region of León and in the northwestern part of the autonomous community of Castile and León. About one quarter of its population of 463,746 (2018) lives in the capital, León. The climate is dry, cold in winter and hot in summer. This creates the perfect environment for wine and all types of cold meats and sausages like the leonese “Morcilla” and the “Cecina”. There are two famous Roman Catholic cathedrals in the province, the main one in León and another in Astorga. The province shares the Picos de Europa National Park (in the Picos de Europa mountain range) with Cantabria and Asturias. It has 211 municipalities. History The province of León was established in 1833 with the new Spanish administrative organisation of regions and provinces to replace former kingdoms. The Leonese Region was composed of the provinces of León, Salamanca and Zamora. Until 1833, the independently administ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asturias
Asturias (, ; ast, Asturies ), officially the Principality of Asturias ( es, Principado de Asturias; ast, Principáu d'Asturies; Galician-Asturian: ''Principao d'Asturias''), is an autonomous communities of Spain, autonomous community in northwest Spain. It is coextensive with the provinces of Spain, province of Asturias and contains some of the territory that was part of the larger Kingdom of Asturias in the Middle Ages. Divided into eight Comarcas of Asturias, ''comarcas'' (counties), the autonomous community of Asturias is bordered by Cantabria to the east, by Province of León, León (Castile and León) to the south, by Province of Lugo, Lugo (Galicia (Spain), Galicia) to the west, and by the Cantabrian Sea, Cantabrian sea to the north. Asturias is situated in a mountainous setting with vast greenery and lush vegetation, making it part of Green Spain. The region has a oceanic climate, maritime climate. It receives plenty of annual rainfall and little sunshine by Spanish ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spain
, image_flag = Bandera de España.svg , image_coat = Escudo de España (mazonado).svg , national_motto = ''Plus ultra'' (Latin)(English: "Further Beyond") , national_anthem = (English: "Royal March") , image_map = , map_caption = , image_map2 = , capital = Madrid , coordinates = , largest_city = Madrid , languages_type = Official language , languages = Spanish language, Spanish , ethnic_groups = , ethnic_groups_year = , ethnic_groups_ref = , religion = , religion_ref = , religion_year = 2020 , demonym = , government_type = Unitary state, Unitary Parliamentary system, parliamentary constitutional monarchy , leader_title1 = Monarchy of Spain, Monarch , leader_name1 = Felipe VI , leader_title2 = Prime Minister of Spain ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wilhelm Kobelt
Wilhelm Kobelt (20 February 1840 – 26 March 1916) was a German zoologist born in Alsfeld, Grand Duchy of Hesse. He specialized in the field of malacology. Kobelt is remembered for his work as curator of the Senckenberg Museum in Frankfurt am Main. Several species of mollusk contain his name, including '' Fusinus kobelti'' (Kobelt's spindle), '' Cymatium kobelti'' and '' Hyalinia kobelti''. '' Kobeltia'', a subgenus of '' Arion'' slugs, is named in honor of him. Selected publications * ''Archiv für Molluskenkunde'', 1868 - Archive of malacology. * ''Jahrbücher der Deutschen Malakozoologischen Gesellschaft'', 1874 - Yearbook of the German Malaco-zoology Society. * ''Illustrirtes conchylienbuch'', 1876 - Illustrated book of conchology. * ''Reiseerinnerungen aus Algerien und Tunis'', 1885 - Travel memoirs of Algeria and Tunis. * Prodromus faunae molluscorum testaceorum maria europaea inhabitantium, 1886. * ''Studien zur Zoogeographie'', 1897 - Zoogeographical studies. * '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chondrinidae
Chondrinidae is a family of mostly minute air-breathing land snails, terrestrial pulmonate gastropod mollusks in the order Pulmonata. Anatomy In this family, the number of haploid chromosomes lies between 26 and 30 (according to the values in this table).Barker G. M.: Gastropods on Land: ''Phylogeny, Diversity and Adaptive Morphology''. in Barker G. M. (ed.): The biology of terrestrial molluscs'. CABI Publishing, Oxon, UK, 2001, . 1-146, cited pages: 139 and 142. Taxonomy 2005 taxonomy According to the taxonomy of Bouchet & Rocroi (2005) the family Chondrinidae has no subfamilies. 2010 taxonomy Kokshoorn B. & Gittenberger (2010) established a new subfamily to system of Chondrinidae:Kokshoorn B. & Gittenberger E. (2010). "Chondrinidae taxonomy revisited: new synonymies, new taxa, and a checklist of species and subspecies (Mollusca: Gastropoda: Pulmonata)". '' Zootaxa'' 2539: 1-62. 22 platespreview * subfamily Chondrininae * subfamily Granariinae Genera * '' Abida'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mollusc
Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda, the members of which are known as molluscs or mollusks (). Around 85,000 extant species of molluscs are recognized. The number of fossil species is estimated between 60,000 and 100,000 additional species. The proportion of undescribed species is very high. Many taxa remain poorly studied. Molluscs are the largest marine phylum, comprising about 23% of all the named marine organisms. Numerous molluscs also live in freshwater and terrestrial habitats. They are highly diverse, not just in size and anatomical structure, but also in behaviour and habitat. The phylum is typically divided into 7 or 8 taxonomic classes, of which two are entirely extinct. Cephalopod molluscs, such as squid, cuttlefish, and octopuses, are among the most neurologically advanced of all invertebrates—and either the giant squid or the colossal squid is the largest known invertebrate species. The gastropods ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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