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Taveuni Beetle
The Taveuni beetle (''Xixuthrus terribilis'') is known from the island of Taveuni in the Fiji, and is one of the largest living insect species, with specimens around 14 cm long, excluding legs, antennae, or mandibles. It is closely related to the giant Fijian long-horned beetle The giant Fijian long-horned beetle (''Xixuthrus '') is native to the island of Viti Levu in Fiji, and is one of the largest living insect species, with specimens around 15 cm long, excluding legs, antennae, or jaws. It is closely related .... These beetles have powerful jaws, and should be handled with care when alive. This species has been mistakenly classified under the name ''Xixuthrus heyrovskyi'' since 1945, when it was unwittingly redescribed, and this name still appears in much of the scientific literature. YANEGA D., D. OLSON D., SHUTE S., KOMIYA Z., 2004 - The '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Thomson (entomologist)
James Livingston Thomson (March 15, 1828 – July 2, 1897) was an American entomologist who specialised in Coleoptera. James Thomson was of independent means and for most of life lived in France. His collection of Cerambycidae, Buprestidae, Cetoniinae and Lucanidae was eventually sold to René Oberthür He was a Member of the Société entomologique de France. James Thomson is not to be confused with Carl Gustaf Thomson (1824–1899) also an entomologist. Works Partial list: *1857 ''Monographie des Cicindélides, ou exposé méthodique et critique des tribus, genres et espèces de cette famille par James Thomson'' Paris :J.-B. Baillière,185*1858 ''Voyage au Gabon. Histoire naturelle des insectes et des Arachnides recueillis pendant un voyage fait au Gabon en 1856 et en 1857 par M. Henry C. Deyrolle sous les auspices de MM. le comte de Mniszech et James Thomson''. in: Archives Entomologiques, Paris 2: frontispiece + 472 p., 14 pls. *1859 ''Physis: Arcana naturae, ou recue ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taveuni
Taveuni (pronounced ) is the third-largest island in Fiji, after Viti Levu and Vanua Levu, with a total land area of . The cigar-shaped island, a massive shield volcano which rises from the floor of the Pacific Ocean, is situated to the east of Vanua Levu, across the Somosomo Strait. It belongs to the Vanua Levu Group of islands and is part of Fiji's Cakaudrove Province within the Northern Division, Fiji, Northern Division. The island had a population of around 19,000, some 75 per cent of them Fijians, indigenous Fijians, at the 2015 census. Taveuni has abundant flora and is known as the 'Garden Island of Fiji'. It is a popular tourist destination. Tourists are attracted to the excellent diving opportunities, prolific bird life, bushwalks and waterfalls. Central parts of the island receive very high rainfall rates. Being volcanic in origin Taveuni's soils have supported the island's most historically significant industry, agriculture. Geography Taveuni is located at the no ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fiji
Fiji ( , ,; fj, Viti, ; Fiji Hindi: फ़िजी, ''Fijī''), officially the Republic of Fiji, is an island country in Melanesia, part of Oceania in the South Pacific Ocean. It lies about north-northeast of New Zealand. Fiji consists of an archipelago of more than 330 islands—of which about 110 are permanently inhabited—and more than 500 islets, amounting to a total land area of about . The most outlying island group is Ono-i-Lau. About 87% of the total population of live on the two major islands, Viti Levu and Vanua Levu. About three-quarters of Fijians live on Viti Levu's coasts: either in the capital city of Suva; or in smaller urban centres such as Nadi—where tourism is the major local industry; or in Lautoka, where the Sugarcane, sugar-cane industry is dominant. The interior of Viti Levu is sparsely inhabited because of its terrain. The majority of Fiji's islands were formed by Volcano, volcanic activity starting around 150 million years ago. Some geo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antenna (biology)
Antennae ( antenna), sometimes referred to as "feelers", are paired appendages used for sensing in arthropods. Antennae are connected to the first one or two segments of the arthropod head. They vary widely in form but are always made of one or more jointed segments. While they are typically sensory organs, the exact nature of what they sense and how they sense it is not the same in all groups. Functions may variously include sensing touch, air motion, heat, vibration (sound), and especially smell or taste. Antennae are sometimes modified for other purposes, such as mating, brooding, swimming, and even anchoring the arthropod to a substrate. Larval arthropods have antennae that differ from those of the adult. Many crustaceans, for example, have free-swimming larvae that use their antennae for swimming. Antennae can also locate other group members if the insect lives in a group, like the ant. The common ancestor of all arthropods likely had one pair of uniramous (unbranched ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mandible (insect Mouthpart)
Insect mandibles are a pair of appendages near the insect's mouth, and the most anterior of the three pairs of oral appendages (the labrum is more anterior, but is a single fused structure). Their function is typically to grasp, crush, or cut the insect's food, or to defend against predators or rivals. Insect mandibles, which appear to be evolutionarily derived from legs, move in the horizontal plane unlike those of vertebrates, which appear to be derived from gill arches and move vertically. Grasshoppers, crickets, and other simple insects The mouthparts of orthopteran insects are often used as a basic example of mandibulate (chewing) mouthparts, and the mandibles themselves are likewise generalized in structure. They are large and hardened, shaped like pinchers, with cutting surfaces on the distal portion and chewing or grinding surfaces basally. They are usually lined with teeth and move sideways. Large pieces of leaves can therefore be cut and then pulverized near the mouth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Giant Fijian Long-horned Beetle
The giant Fijian long-horned beetle (''Xixuthrus '') is native to the island of Viti Levu in Fiji, and is one of the largest living insect species, with specimens around 15 cm long, excluding legs, antennae, or jaws. It is closely related to the Taveuni beetle, which is only marginally smaller. These beetles have powerful jaws, and should be handled with care when alive—when threatened, they produce a loud and fearsome hissing noise by squeezing air out from under their elytra. Various websites and other resources incorrectly indicate that this species is extinct Extinction is the termination of a kind of organism or of a group of kinds (taxon), usually a species. The moment of extinction is generally considered to be the death of the last individual of the species, although the capacity to breed and ...; it is not, though the forest habitat on its home island is somewhat limited, so the beetle is potentially quite vulnerable. In fact, ''X. '' is considered common ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prioninae
The Prioninae are a subfamily of Cerambycidae (long-horned beetles). They are typically large (25–70 mm) and usually brown or black. The males of a few genera sport large mandibles that are used in fights with other males, similar to stag beetles. These beetles are commonly nocturnal and are attracted to light. The majority of the Prioninae whose biology is known are borers whose larvae feed on rotting wood or roots. Genera The following genera are recognised in the subfamily Prioninae: * '' Acalodegma'' * '' Acanthinodera'' * '' Acanthophorus'' * '' Acideres'' * '' Aegolipton'' * '' Aegosoma'' * '' Aerogrammus'' * ''Aesa'' * '' Afraustraloderes'' * '' Agrianome'' * '' Allaiocerus'' * '' Allomallodon'' * '' Anacolus'' * '' Analophus'' * '' Ancistrotus'' * '' Andinotrichoderes'' * '' Anoeme'' * '' Anomophysis'' * '' Anomotoma'' * '' Anoplotoma'' * '' Anthracocentrus'' * '' Aplagiognathus'' * '' Apocaulus'' * '' Apterocaulus'' * '' Arba'' * '' Archetypus'' * '' Archodontes' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Insects Of Fiji
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] |
