Sceletus

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Sceletus
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Sceletus[1][2] (ab adiectivo Graeco σκελετός 'siccatus'), vel in vocabulario anatomico sceletum,[3] est in lingua communi durum systema in corpore vertebratorum, super quod musculi, ligamenta, et cutis tenduntur. In biologia et palaeontologia alia systemata functionem similem habentia etiam sceleta nominantur.

Thumb1 Homo sapiens2 Human skull3 Australopithecus4 Homo neanderthalensis5 Pan troglodytes6 Papio hamadryas7 Colobinae8 Gorilla9 Sus scrofa10 Bos taurus11 Panthera leo12 Canis lupus13 Equus caballus14 Elephans15 Capra16 Hippopotamus17 Camelus18 Macropus19 Damaliscus korrigum20 Odobenus rosmarus21 Chiroptera22 Cetacea23 Accipiter24 Psittacus25 Gallus gallus26 Calva galli27 Ramphastos sulfuratus28 Casuarius29 Sphenisciformes30 Gruiformes31 Sharivopteryx32 Natrix33 Viperidae34 Boa constrictor35 Crocodylus36 Lacertilia37 Testudo38 Rana39 Salamandra40 Perca fluviatilis41 Acipenser42 Balistoides viridescens43 Rajidae44 Polypterus
Sceleti vertebratorum: 1, Homo sapiens; 2, calva hominis; 3, Australopithecus; 4, Homo neanderthalensis; 5, Pan troglodytes; 6, Papio hamadryas; 7, Rhinopithecus roxellanae; 8, Gorilla; 9, Sus scrofa; 10, Bos taurus; 11, Leo; 12, Lupus; 13, Equus; 14, Elephas; 15, Capra; 16, Hippotamus; 17, Camelus; 18, Macropus giganteus; 19, Damaliscus korrigum; 20, Odobenus rosmarus; 21, Chiroptera; 22, Cetus; 23, Accipiter; 24, Psittacus; 25, Gallus; 26, calva galli; 27, Ramphastus sulfuratus; 28, Casuarius casuarius; 29, Sphenisciformes; 30, Grus; 31, Sharivopteryx; 32, Natrix; 33, Viperidae; 34, Boa constrictor; 35, Crocodylus; 36, Lacertilia; 37, Testudo; 38, Rana; 39, Salamandra; 40, Perca fluviatilis; 41, Acipenser; 42, Balistoides viridescens; 43, Rajiformes; 44, Polypterus.
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Sceletus (endosceletus) Vertebratorum

Sceletus in vertebratis aut ossibus, aut in chondrichtyibus cartilagine fit. In sceleto Hominis sapientis, adultis 206 ossa esse solent, multo minora quam infantulis. Talis sceletus internus etiam endosceletus vocatur.

In arte, sceletus, vel adeo calva sola, mortem saepe significat.

Exosceleta invertebratorum

In vocabulario biologico nomine sceletorum comprehenduntur etiam exosceleta et sceleta hydraulica. Exosceletum est tegumen rigidum nonnullorum invertebratorum (ut puta Arthropodorum, Molluscorum vel Brachiopodorum), nullum os continens, sed e chitino vel calcii carbonate consitutum, quod omnia viscera continet. Sceleta hydraulica (Anglice fluid skeletons) sunt partes corporis quae cum liquido aliquo repleantur, comprimi nequeunt.[4]

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Nexus interni

Notae

Nexus externi

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