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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] |
Insect
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. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nematocera
The Nematocera (the name means "thread-horns") are a suborder of elongated flies with thin, segmented antennae and mostly aquatic larvae. This group is paraphyletic and contains all flies but species from suborder Brachycera (the name means "short-horns"), which includes more commonly known species as housefly or the common fruit fly. Families in Nematocera include mosquitoes, crane flies, gnats, black flies, and a multiple groups of families described as midges. The Nematocera typically have fairly long, fine, finely-jointed antennae. In many species, such as most mosquitoes, the female antennae are more or less threadlike, but the males have spectacularly plumose antennae. The larvae of most families of Nematocera are aquatic, either free-swimming, rock-dwelling, plant-dwelling, or luticolous. Some families however, are not aquatic; for instance the Tipulidae tend to be soil-dwelling and the Mycetophilidae feed on fungi such as mushrooms. Unlike most of the Brachycera, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tipulomorpha
The Tipulomorpha are an infraorder of Nematocera, containing the crane flies, a very large group, and allied families. One recent classification based largely on fossils splits this group into a series of extinct superfamilies (below), and includes members of other infraorders, but this has not gained wide acceptance. Extinct ranks *Superfamily Eopolyneuroidea **Family Eopolyneuridae - (Upper Triassic) **Family Musidoromimidae - (Upper Triassic) *Superfamily Tipulodictyoidea extinct **Family Tipulodictyidae - (Upper Triassic) *Superfamily Tanyderophryneoidea extinct **Family Tanyderophryneidae - (Middle Jurassic) *Superfamily Tipuloidea Tipuloidea is a superfamily of flies containing the living families Cylindrotomidae, Limoniidae, Pediciidae and Tipulidae, and the extinct family Architipulidae.Petersen, M.J.; Bertone, M.A.; Wiegmann, B.M.; Courtney, G.W. 2010: Phylogenetic sy ... **Family Architipulidae extinct (Upper Triassic)-(Pan Jurassic) *Superfamily Eoptychop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tipuloidea
Tipuloidea is a superfamily of flies containing the living families Cylindrotomidae, Limoniidae, Pediciidae and Tipulidae, and the extinct family Architipulidae.Petersen, M.J.; Bertone, M.A.; Wiegmann, B.M.; Courtney, G.W. 2010: Phylogenetic synthesis of morphological and molecular data reveals new insights into the higher-level classification of Tipuloidea (Diptera). Systematic entomology, 35: 526-545. A common name for it is crane flies, which is also applied specifically to family Tipulidae. At least 15,300 species of crane flies have been described, most of them (75%) by the specialist Charles Paul Alexander Charles Paul Alexander (September 25, 1889, Gloversville, New York - December 3, 1981) was an American entomologist who specialized in the craneflies, Tipulidae. Charles Paul Alexander was the son of Emil Alexander and Jane Alexander (née Parke .... Description Adult crane flies are typically slender-bodied and have long legs. Like other insects, their wings are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tipulidae
Crane fly is a common name referring to any member of the insect family (biology), family Tipulidae. Cylindrotominae, Limoniinae, and Pediciinae have been ranked as subfamilies of Tipulidae by most authors, though occasionally elevated to family rank. In the most recent classifications, only Pediciidae is now ranked as a separate family, due to considerations of paraphyly. In colloquial speech, crane flies are sometimes known as "mosquito hawks", "skeeter-eater", or "daddy longlegs", (a term also used to describe opiliones (harvestmen) and members of the spider family Pholcidae, both of which are arachnids). The larvae of crane flies are known commonly as leatherjackets. Crown group crane flies have existed since at least the Barremian Stage (stratigraphy), stage of the Early Cretaceous and Cosmopolitan distribution, are found worldwide, though individual species usually have limited ranges. They are most diverse in the tropics but are also common in northern latitudes and high e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ischnotoma
''Ischnotoma'' is a genus of true crane fly. Species *Subgenus '' Icriomastax'' Enderlein, 1912 :*'' I. antinympha'' (Alexander, 1942) :*'' I. calliope'' (Alexander, 1945) :*'' I. euterpe'' (Alexander, 1945) :*'' I. helios'' (Alexander, 1949) :*'' I. jujuyensis'' (Alexander, 1920) :*'' I. nitra'' (Alexander, 1945) :*'' I. nudicornis'' ( Macquart, 1838) :*'' I. ocellata'' ( Enderlein, 1912) :*'' I. phaeton'' (Alexander, 1945) :*'' I. zikani'' (Alexander, 1936) *Subgenus '' Ischnotoma'' Skuse, 1890 :*'' I. concinna'' (Philippi, 1866) :*'' I. decorata'' (Philippi, 1866) :*'' I. delpontei'' (Alexander, 1929) :*'' I. eburnea'' (Walker, 1848) :*'' I. episema'' Alexander, 1924 :*'' I. fagetorum'' (Alexander, 1929) :*'' I. fastidiosa'' ( Skuse, 1890) :*'' I. frauenfeldi'' ( Schiner, 1868) :*'' I. fuscobasalis'' Alexander, 1937 :*'' I. fuscostigmosa'' (Alexander, 1929) :*'' I. goldfinchi'' Alexander, 1924 :*'' I. homochroa'' (Alexander, 1926) :*'' I. immaculipennis'' Alexander, 1924 :*' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Francis Walker (entomologist)
Francis Walker (31 July 1809 – 5 October 1874) was an English entomologist. He was born in Southgate, London, on 31 July 1809 and died at Wanstead, England on 5 October 1874. He was one of the most prolific authors in entomology, and stirred controversy during his later life as his publications resulted in a huge number of junior synonyms. However, his assiduous work on the collections of the British Museum had great significance. Between June 1848 and late 1873 Walker was contracted by John Edward Gray Director of the British Museum to catalogue their insects (except Coleoptera) that is Orthoptera, Neuroptera, Hemiptera, Diptera, Lepidoptera and Hymenoptera. Walker largely accomplished this and (Edwards, 1870) wrote of the plan and by implication those who implemented it “It is to him raythat the Public owe the admirable helps to the study of natural history which have been afforded by the series of inventories, guides, and nomenclatures, the publication of which beg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Insects Of Australia
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 eg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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