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Melanopsis Letourneuxi
''Melanopsis letourneuxi'' is a species of freshwater gastropod endemic to streams in coastal Morocco and Algeria. Distribution, ecology and threats ''Melanopsis letourneuxi'' is found almost exclusively in relatively shallow medium-sized streams with stony substrates, rarely occurring in stagnant sources. The species had historically been reported from several localities in north Africa, including a site in Algeria or (disputedly) Morocco - "in the source and the river Moulouya, west of Maghnia" from which it has not been documented recently- and two confirmed adjacent Moroccan sites -Berguent and Ras el Ain at Aïn Beni Mathar - in which it is exceedingly rare. Remaining populations are threatened by water abstraction, pollution, and shell-collecting. Populations Historically, several varieties (excluding the nominal var.) had been identified by Pallary Paul Maurice Pallary (9 March 1869, in Mers-el-Kebir, French Algeria – 9 January 1942, in Oran, Vichy French Algeria) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jules René Bourguignat
Jules René Bourguignat (19 August 1829, Brienne-le-Château, Brienne-Napoléon, Aube – 7 April 1892) was a French malacologist, a scientist who studied mollusks. He served as secretary-general of the ''Société malacologique de France''. He traveled widely, visiting, for example, Lake Tanganyika and North Africa. He reportedly defined 112 new genera and around 2540 new species of mollusks. Taxa Bourguignat named and described many genera and species of mollusks, including: * ''Aspatharia'' Bourguignat, 1885, a genus of freshwater mussel. * ''Bridouxia'' Bourguignat, 1885, a genus of freshwater snail. * ''Lanistes alexandri'' Bourguignat, 1850, a species of freshwater snail. * ''Reymondia'' Bourguignat, 1885, a genus of freshwater snail. * ''Spekia'' Bourguignat, 1879, a genus of freshwater snail. Spekia Bourguignat, 1879 Bibliography ( ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morocco
Morocco (),, ) officially the Kingdom of Morocco, is the westernmost country in the Maghreb region of North Africa. It overlooks the Mediterranean Sea to the north and the Atlantic Ocean to the west, and has land borders with Algeria to the east, and the disputed territory of Western Sahara to the south. Mauritania lies to the south of Western Sahara. Morocco also claims the Spanish exclaves of Ceuta, Melilla and Peñón de Vélez de la Gomera, and several small Spanish-controlled islands off its coast. It spans an area of or , with a population of roughly 37 million. Its official and predominant religion is Islam, and the official languages are Arabic and Berber; the Moroccan dialect of Arabic and French are also widely spoken. Moroccan identity and culture is a mix of Arab, Berber, and European cultures. Its capital is Rabat, while its largest city is Casablanca. In a region inhabited since the Paleolithic Era over 300,000 years ago, the first Moroccan s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Algeria
) , image_map = Algeria (centered orthographic projection).svg , map_caption = , image_map2 = , capital = Algiers , coordinates = , largest_city = capital , religion = , official_languages = , languages_type = Other languages , languages = Algerian Arabic (Darja) French , ethnic_groups = , demonym = Algerian , government_type = Unitary semi-presidential republic , leader_title1 = President , leader_name1 = Abdelmadjid Tebboune , leader_title2 = Prime Minister , leader_name2 = Aymen Benabderrahmane , leader_title3 = Council President , leader_name3 = Salah Goudjil , leader_title4 = Assembly President , leader_name4 = Ibrahim Boughali , legislature = Parliament , upper_house = Council of the Nation , lower_house ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moulouya River
The Moulouya River ( Berber: ''iɣẓer en Melwect'', ) is a 520 km-long river in Morocco. Its sources are located in the Ayashi mountain in the Middle Atlas. It empties into the Mediterranean Sea near Saïdia, in northeast Morocco. Water level in the river often fluctuates. The river is used for irrigation and is dammed by the Hassan II and Mohamed V Dams. History Before French colonisation, the Moulouya River was considered as the border between Ottoman Algeria and the dynasties that controlled Morocco. A battle between the Algerians and the Alawites took place in 1692 at the ford of this river. The Romans called this river ''Malva''. In medieval British pseudo-history, it was mentioned as a location along the route supposedly travelled by the ancestors of the Scotti, and by Brutus of Troy. The Moulouya River formed the eastern border of the kingdom of Mauretania since King Bocchus I, and more recently of the Rif Republic in the 1920s, a small part of Morocco containing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maghnia
Maghnia () (formerly Marnia) is a town in Tlemcen Province, northwestern Algeria. It is the second most populated town in Tlemcen Province, after Tlemcen. The current population is over 200,000. History Archaeologists have found evidence of prehistoric people in the area, who were displaced by the Phoenicians. The remnants of burned Ancient Roman military posts were discovered by the French army in 1836, when they entered the area; these posts were occupied, according to the inscriptions, by the ''numerus Severianus Alexandrinus Syrorum'', a unit of Syrian archers. As such, it was the westernmost outpost of Mauretania Caesariensis. Due to its convenient geographical location—within the watershed of Wadi Tafna on the route to Fes from Tlemcen, Maghnia later served as a marketplace for regional nomads. Notable people *Ahmed ben Bella, the first President of independent Algeria, was born in Maghnia in 1916. *Sid Ahmed Ghozali, politician *Emma Vecla Emma Vecla (most widely ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paul Maurice Pallary
Paul Maurice Pallary (9 March 1869, in Mers-el-Kebir, French Algeria – 9 January 1942, in Oran, Vichy French Algeria) was a French-Algerian malacologist. His pioneering research on molluscs was mainly concentrated in the western part of the Mediterranean Sea and in the Middle East. He was a prolific writer on malacofauna. But his interests also extended to other fields of zoology, geology and in particular the prehistory of Northern Africa. He became known as the "Dean of North African Prehistory." In 1892 he discovered, together with François Doumergue, several paleolithic and neolithic caves at Cuartel and Kouchet El Djir. He named more than 100 mollusc species and even a few genera (''Adansonia'' Pallary, 1902; '' Corbula'' (Physoida) Pallary, 1900; ''Orania Orania () is an Afrikaner separatist town founded by Afrikaners in South Africa. It is located along the Orange River in the Karoo region of the Northern Cape province. The town is split in two halves by the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Melanopsidae
Melanopsidae, common name melanopsids, is a family of freshwater gastropods in the clade Sorbeoconcha. Species in this family are native to southern and eastern Europe, northern Africa, parts of the Middle East, New Zealand, and freshwater streams of some large South Pacific islands. These snails first appeared in the Late Cretaceous and are closely related to Potamididae. As well as unidirectional evolutionary change from one species to the next over time, the process of hybridization plays a major role in the appearance of new Melanopsidae species.Bandel K. (2000). "Speciation among the Melanopsidae (Caenogastropoda). Special emphasis to the Melanopsidae of the Pannonian Lake at Pontian time (Late Miocene) and the Pleistocene and Recent of Jordan". ''Mitt. Geol.-Paläont. Inst. Univ. Hamburg'', Heft 84. According to the taxonomy of the Gastropoda by Bouchet & Rocroi (2005) the family Melanopsidae has no subfamilies. Genera Genera in the family Melanopsidae include: * '' Esp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
