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Bathymunida Avatea
''Bathymunida avatea'' is a species of squat lobster in the family Munididae. The name is derived from the goddess of the moon, Avatea, in Cook Islands mythology. It is found off of French Polynesia and Tonga Tonga (, ; ), officially the Kingdom of Tonga ( to, Puleʻanga Fakatuʻi ʻo Tonga), is a Polynesian country and archipelago. The country has 171 islands – of which 45 are inhabited. Its total surface area is about , scattered over in ..., at depths of about . References Squat lobsters Crustaceans described in 2006 {{squat-lobster-stub ... [...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] |
Arthropod
Arthropods (, (gen. ποδός)) are invertebrate animals with an exoskeleton, a Segmentation (biology), segmented body, and paired jointed appendages. Arthropods form the phylum Arthropoda. They are distinguished by their jointed limbs and Arthropod cuticle, cuticle made of chitin, often Mineralization (biology), mineralised with calcium carbonate. The arthropod body plan consists of segments, each with a pair of appendages. Arthropods are bilaterally symmetrical and their body possesses an exoskeleton, external skeleton. In order to keep growing, they must go through stages of moulting, a process by which they shed their exoskeleton to reveal a new one. Some species have wings. They are an extremely diverse group, with up to 10 million species. The haemocoel, an arthropod's internal cavity, through which its haemolymph – analogue of blood – circulates, accommodates its interior Organ (anatomy), organs; it has an open circulatory system. Like their exteriors, the internal or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crustacean
Crustaceans (Crustacea, ) form a large, diverse arthropod taxon which includes such animals as decapods, seed shrimp, branchiopods, fish lice, krill, remipedes, isopods, barnacles, copepods, amphipods and mantis shrimp. The crustacean group can be treated as a subphylum under the clade Mandibulata. It is now well accepted that the hexapods emerged deep in the Crustacean group, with the completed group referred to as Pancrustacea. Some crustaceans (Remipedia, Cephalocarida, Branchiopoda) are more closely related to insects and the other hexapods than they are to certain other crustaceans. The 67,000 described species range in size from '' Stygotantulus stocki'' at , to the Japanese spider crab with a leg span of up to and a mass of . Like other arthropods, crustaceans have an exoskeleton, which they moult to grow. They are distinguished from other groups of arthropods, such as insects, myriapods and chelicerates, by the possession of biramous (two-parted) limbs, and by th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Malacostraca
Malacostraca (from New Latin; ) is the largest of the six classes of crustaceans, containing about 40,000 living species, divided among 16 orders. Its members, the malacostracans, display a great diversity of body forms and include crabs, lobsters, crayfish, shrimp, krill, prawns, woodlice, amphipods, mantis shrimp, tongue-eating lice and many other less familiar animals. They are abundant in all marine environments and have colonised freshwater and terrestrial habitats. They are segmented animals, united by a common body plan comprising 20 body segments (rarely 21), and divided into a head, thorax, and abdomen. Etymology The name Malacostraca was coined by a French zoologist Pierre André Latreille in 1802. He was curator of the arthropod collection at the National Museum of Natural History in Paris. The name comes from the Greek roots (', meaning "soft") and (', meaning "shell"). The name is misleading, since the shell is soft only immediately after moulting, and is u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Decapoda
The Decapoda or decapods (literally "ten-footed") are an order of crustaceans within the class Malacostraca, including many familiar groups, such as crabs, lobsters, crayfish, shrimp and prawns. Most decapods are scavengers. The order is estimated to contain nearly 15,000 species in around 2,700 genera, with around 3,300 fossil species. Nearly half of these species are crabs, with the shrimp (about 3,000 species) and Anomura including hermit crabs, porcelain crabs, squat lobsters (about 2500 species) making up the bulk of the remainder. The earliest fossil decapod is the Devonian ''Palaeopalaemon''. Anatomy Decapods can have as many as 38 appendages, arranged in one pair per body segment. As the name Decapoda (from the Greek , ', "ten", and , '' -pod'', "foot") implies, ten of these appendages are considered legs. They are the pereiopods, found on the last five thoracic segments. In many decapods, one pair of these "legs" has enlarged pincers, called chelae, with the legs be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anomura
Anomura (sometimes Anomala) is a group of Decapoda, decapod crustaceans, including hermit crabs and others. Although the names of many anomurans include the word ''crab'', all true crabs are in the sister group to the Anomura, the Brachyura (the two groups together form the clade Meiura). Description The name Anomura derives from an old classification in which Reptantia, reptant decapods were divided into Macrura (long-tailed), Brachyura (short-tailed) and Anomura (differently-tailed). The alternative name Anomala reflects the unusual variety of forms in this group; whereas all crabs share some obvious similarities, the various groups of anomurans are quite dissimilar. The group has been moulded by several instances of carcinisation – the development of a crab-like body form. Thus, the king crabs (Lithodidae), porcelain crabs (Porcellanidae) and hairy stone crab (Lomisidae) are all separate instances of carcinisation. As decapods (meaning ''ten-legged''), anomurans have ten pe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Munididae
The Munididae are a family of squat lobsters, taxonomically separated from the family Galatheidae in 2010. Description and ecology The squat lobsters in the family Munididae can be distinguished from other families by the presence of a trispinose frontal edge to the carapace, as well as a central rostrum, and two spines extend forward from above the eyes. Although a few species enter shallow water, the majority of species in the Munididae are deep-water taxa, in contrast to the mostly shallow-water Galatheidae. Taxonomy The genera now included in the family Munididae had previously been included in a wider Galatheidae. When originally described , the family contained these genera: *'' Agononida'' Baba & de Saint Laurent, 1996 *''Anomoeomunida'' Baba, 1993 *'' Anoplonida'' Baba & de Saint Laurent, 1996 *'' Babamunida'' Cabezas, Macpherson & Machordom, 2008 *'' Bathymunida'' Balss, 1914 *''Cervimunida'' Benedict, 1902 *† '' Cretagalathea'' Garassino, De Angeli & Pasini, 2008 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bathymunida
''Bathymunida'' is a genus of squat lobsters in the family Munididae, containing the following species: * '' Bathymunida avatea'' Macpherson & Baba, 2006 * '' Bathymunida balssi'' Van Dam, 1938 * '' Bathymunida brevirostris'' (Yokoya, 1933) * '' Bathymunida corniculata'' Macpherson, 2013 * '' Bathymunida dissimilis'' Baba & de Saint Laurent, 1996 * '' Bathymunida eurybregma'' Baba & de Saint Laurent, 1996 * '' Bathymunida frontis'' Baba & de Saint Laurent, 1996 * '' Bathymunida longipes'' Van Dam, 1938 * '' Bathymunida nebulosa'' Baba & de Saint Laurent, 1996 * '' Bathymunida ocularis'' Baba & de Saint Laurent, 1996 * '' Bathymunida polae'' Balss, 1914 * '' Bathymunida quadratirostrata'' Melin, 1939 * '' Bathymunida recta'' Baba & de Saint Laurent, 1996 * '' Bathymunida rudis'' Baba & de Saint Laurent, 1996 * '' Bathymunida sibogae'' Van Dam, 1938 References External links * Squat lobsters Taxa named by Heinrich Balss {{squat-lobster-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Squat Lobster
Squat lobsters are dorsoventrally flattened crustaceans with long tails held curled beneath the cephalothorax. They are found in the two superfamilies Galatheoidea and Chirostyloidea, which form part of the decapod infraorder Anomura, alongside groups including the hermit crabs and mole crabs. They are distributed worldwide in the oceans, and occur from near the surface to deep sea hydrothermal vents, with one species occupying caves above sea level. More than 900 species have been described, in around 60 genera. Some species form dense aggregations, either on the sea floor or in the water column, and a small number are commercially fished. Description The two main groups of squat lobsters share most features of their morphology. They resemble true lobsters in some ways, but are somewhat flattened dorsoventrally, and are typically smaller. Squat lobsters vary in carapace length (measured from the eye socket to the rear edge), from in the case of ''Munidopsis aries'', down to o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Avatea
In Cook Islands mythology, Avatea (also known as Vatea; meaning 'noon' or 'light') was a lunar deity and the father of gods and men in Mangaian myth of origin. His eyes were thought to be the Sun and the Moon; he was also known as the god of light. Mythology According to one myth, Vari-Ma-Te-Takere (The primordial mother) created six children from her body. Three were plucked from her right side and three from her left. The first of which was Avatea, the first man, who was perceived as a moon god. As he grew he divided vertically into a hybrid being; the right half was a man and the left half a fish. In song, the gods are called "children of Vatea". The same shortened phrase is in use at Rarotonga: at Aitutaki and Atiu the full form "Avatea" is used, e.g. ''kia kakā te mata o Avatea Nui'' meaning "when the eye of Great Avatea is open;" in other words "when the sun is in its full glory;" still in contrast with the darkness and gloom of Avaiki, or the Underworld. In Mangaian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cook Islands Mythology
Cook Islands mythology comprises historical myths, legends, and folklore passed down by the ancient Cook Islanders over many generations. Many of the Cook Islands legends were recited through ancient songs and chants. The Cook Islands myths and legends have similarities to general Polynesian mythology, which developed over the centuries into its own unique character. Creation myth In Cook Islands creation myth, the universe was conceived of as being like the hollow of a vast coconut shell, the interior of this imaginary shell being Avaiki, the under world, and the outer side of the shell as the upper world of mortals. At various depths there are floors of different levels, or lands, which communicate with each other. At the very bottom of this coconut is a thick stem tapering to a point, which represents the beginning of all things. This point is the dwelling of a spirit without human form called Te aka ia Roe (The root of all existence). The entire fabric of the universe is cons ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
French Polynesia
)Territorial motto: ( en, "Great Tahiti of the Golden Haze") , anthem = , song_type = Regional anthem , song = " Ia Ora 'O Tahiti Nui" , image_map = French Polynesia on the globe (French Polynesia centered).svg , map_alt = Location of French Polynesia , map_caption = Location of French Polynesia (circled in red) , mapsize = 290px , subdivision_type = Sovereign state , subdivision_name = , established_title = Protectorate proclaimed , established_date = 9 September 1842 , established_title2 = Territorial status , established_date2 = 27 October 1946 , established_title3 = Collectivity status , established_date3 = 28 March 2003 , established_title4 = Country status (nominal title) , established_date4 = 27 February 2004 , official_languages = French , regional_languages = , capital = Papeete , coordinates = , largest_city = Fa'a'ā , demonym = French Polynesian , ethnic_groups = 66.5% unmixed Polynesians7.1% mixed Polynesians9.3% Demis1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
