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Chrotogonus Senegalensis
''Chrotogonus senegalensis'' is a species of grasshopper in the family Pyrgomorphidae. It is found in the Sahel of Africa and in Central Africa. It is also found in the Dogon Country of Mali, where the Dogon people The Dogon are an ethnic group indigenous to the central plateau region of Mali, in West Africa, south of the Niger River, Niger bend, near the city of Bandiagara, and in Burkina Faso. The population numbers between 400,000 and 800,000. They spe ... refer to it as a "small toad grasshopper". References External links Names in Dogon languages, with images from Mali Acrididae Insects described in 1877 Orthoptera of Africa {{Pyrgomorphidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grasshopper
Grasshoppers are a group of insects belonging to the suborder Caelifera. They are among what is possibly the most ancient living group of chewing herbivorous insects, dating back to the early Triassic around 250 million years ago. Grasshoppers are typically ground-dwelling insects with powerful hind legs which allow them to escape from threats by leaping vigorously. As hemimetabolous insects, they do not undergo complete metamorphosis; they hatch from an egg into a nymph or "hopper" which undergoes five moults, becoming more similar to the adult insect at each developmental stage. The grasshopper hears through the tympanal organ which can be found in the first segment of the abdomen attached to the thorax; while its sense of vision is in the compound eyes, the change in light intensity is perceived in the simple eyes (ocelli). At high population densities and under certain environmental conditions, some grasshopper species can change color and behavior and form swarms. Under ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyrgomorphidae
Pyrgomorphidae is a family of grasshoppers in the order Orthoptera; it is the only family in the superfamily Pyrgomorphoidea, with a pan-tropical distribution. Their name is probably derived from ''pyrgos'' (Greek: ''Πύργος'') meaning "tower": a reference to the form (''morph'') of the head in the type genus ''Pyrgomorpha'' and other genera. They may sometimes be known as "gaudy grasshoppers", due to the striking, often aposematic colouration of a number of genera; however many others are camouflaged or cryptic, including the genus ''Pyrgomorpha''. Subfamilies and tribes Incomplete list of genera and species: Subfamily Orthacridinae All tribes and selected genera only are shown here: * Tribe Brunniellini Kevan, 1963 - Philippines * Tribe Chapmanacridini Kevan & Akbar, 1964 - W. Africa * Tribe Fijipyrgini Kevan, 1966 - Fiji * Tribe Geloiini Bolívar, 1905 - Madagascar * Tribe Gymnohippini Kevan & Akbar, 1964 - Madagascar * Tribe Ichthiacridini Kevan, Singh & Akbar, 1964 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sahel
The Sahel (; ar, ساحل ' , "coast, shore") is a region in North Africa. It is defined as the ecoclimatic and biogeographic realm of transition between the Sahara to the north and the Sudanian savanna to the south. Having a hot semi-arid climate, it stretches across the south-central latitudes of Northern Africa between the Atlantic Ocean and the Red Sea. The Sahel part of Africa includes – from west to east – parts of northern Senegal, southern Mauritania, central Mali, northern Burkina Faso, the extreme south of Algeria, Niger, the extreme north of Nigeria, Cameroon and Central African Republic, central Chad, central and southern Sudan, the extreme north of South Sudan, Eritrea and Ethiopia. Historically, the western part of the Sahel was sometimes known as the Sudan region (''bilād as-sūdān'' "lands of the Sudan"). This belt was located between the Sahara and the coastal areas of West Africa. There are frequent shortages of food and water due to the dry h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Central Africa
Central Africa is a subregion of the African continent comprising various countries according to different definitions. Angola, Burundi, the Central African Republic, Chad, the Democratic Republic of the Congo, the Republic of the Congo, Equatorial Guinea, Gabon, Rwanda, and São Tomé and Príncipe are members of the Economic Community of Central African States (ECCAS). Six of those states (the Central African Republic, Chad, the Republic of the Congo, Equatorial Guinea, and Gabon) are also members of the Economic and Monetary Community of Central Africa (CEMAC) and share a common currency, the Central African CFA franc. The African Development Bank defines Central Africa as the Central African Republic, Chad, the Democratic Republic of the Congo, the Republic of the Congo, Equatorial Guinea, and Gabon. Middle Africa is an analogous term used by the United Nations in its geoscheme for Africa. It includes the same countries as the African Development Bank's definition, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dogon Country
Dogon country (French: ''Pays Dogon'') is a region of eastern Mali and northwestern Burkina Faso populated mainly by the Dogon people, a diverse ethnic group in West Africa with diverse languages. Like the term Serer country occupied by the Serer ethnic group, Dogon country is vast, and lies southwest of the Niger River belt. The region is composed of three zones: the plateau, the escarpment and the Seno-Gondo plain.Velton, Ross, ''Mali: The Bradt Safari Guide'', Bradt Travel Guides (2009), pp. 159, 187, (retrieved March 25, 2020/ref>Silverman, Raymond, ''Museum as Process: Translating Local and Global Knowledges'', Routledge (2014), p. 189, (retrieved March 25, 2020/ref> In Mali, this historic region belongs to the Mopti Region and extends on either side of the Bandiagara Escarpment. Dogon country in Mali is the most visited tourist area of the country, due to the Dogon people's rich cultural heritage. Sangha, Mali is the heart of Dogon country with its rich history of Dogon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mali
Mali (; ), officially the Republic of Mali,, , ff, 𞤈𞤫𞤲𞥆𞤣𞤢𞥄𞤲𞤣𞤭 𞤃𞤢𞥄𞤤𞤭, Renndaandi Maali, italics=no, ar, جمهورية مالي, Jumhūriyyāt Mālī is a landlocked country in West Africa. Mali is the eighth-largest country in Africa, with an area of over . The population of Mali is million. 67% of its population was estimated to be under the age of 25 in 2017. Its capital and largest city is Bamako. The sovereign state of Mali consists of eight regions and its borders on the north reach deep into the middle of the Sahara Desert. The country's southern part is in the Sudanian savanna, where the majority of inhabitants live, and both the Niger and Senegal rivers pass through. The country's economy centres on agriculture and mining. One of Mali's most prominent natural resources is gold, and the country is the third largest producer of gold on the African continent. It also exports salt. Present-day Mali was once part of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dogon People
The Dogon are an ethnic group indigenous to the central plateau region of Mali, in West Africa, south of the Niger River, Niger bend, near the city of Bandiagara, and in Burkina Faso. The population numbers between 400,000 and 800,000. They speak the Dogon languages, which are considered to constitute an independent branch of the Niger–Congo language family, meaning that they are not closely related to any other languages. The Dogon are best known for Dogon religion, their religious traditions, their mask dances, wooden sculpture, and their architecture. Since the twentieth century, there have been significant changes in the social organisation, material culture and beliefs of the Dogon, in part because Dogon country is one of Mali's major tourist attractions. Geography and history The principal Dogon area is bisected by the Bandiagara Escarpment, a sandstone cliff of up to high, stretching about 150 km (90 miles). To the southeast of the cliff, the sandy Séno-Gond ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acrididae
The AcrididaeMacLeay WS (1821) ''Horae Entomologicae or Essays on the Annulose Animals'' 2 are the predominant family of grasshoppers, comprising some 10,000 of the 11,000 species of the entire suborder Caelifera. The Acrididae are best known because all locusts (swarming grasshoppers) are of the Acrididae. The subfamily Oedipodinae is sometimes classified as a distinct family Oedipodidae in the superfamily Acridoidea. Acrididae grasshoppers are characterized by relatively short and stout antennae, and tympana on the side of the first abdominal segment. Subfamilies The ''Orthoptera Species File'' (September 2021) lists the following subfamilies of Acrididae. The numbers of genera and species are approximate and may change over time. # Acridinae MacLeay, 1821 (140 genera, 470 species), Worldwide: temperate and tropical # Calliptaminae Jacobson, 1905 (12 genera, 90 species), Africa, Europe, Asia # Caryandinae Yin & Liu, 1987 (3 genera, 100 species), Africa, Asia ## ''C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Insects Described In 1877
Insects (from Latin ') are pancrustacean hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body (head, thorax and abdomen), three pairs of jointed legs, compound eyes and one pair of antennae. Their blood is not totally contained in vessels; some circulates in an open cavity known as the haemocoel. Insects are the most diverse group of animals; they include more than a million described species and represent more than half of all known living organisms. The total number of extant species is estimated at between six and ten million; In: potentially over 90% of the animal life forms on Earth are insects. Insects may be found in nearly all environments, although only a small number of species reside in the oceans, which are dominated by another arthropod group, crustaceans, which recent research has indicated insects are nested within. Nearly all insects hatch from eggs. Insect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
