Rodentia

Rodentia
The rodents; the largest order of placental mammals (class Eutheria), all possessing one pair of chisel-like upper incisors for gnawing and flat-crowned premolars and molars for grinding; it includes the mice, rats, guinea pig s, squirrels, beavers, and many more. [Mod. L., fr. L. rodo, pres. p. rodens, to gnaw]

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Ro·den·tia rō-'den-chə, -'dent-ē-ə n pl an order of the division Eutheria comprising relatively small gnawing mammals having a single pair of incisors in each jaw that grow from persistent pulps and bear enamel chiefly in front to produce a chisel-shaped edge

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Ro·den·tia (ro-denґshə) the rodents, an order of mammals characterized by large chisel-shaped incisors in the upper and lower jaws; common animals in this group include rats, mice, and squirrels. Numerous species serve as reservoirs for infectious diseases.

Medical dictionary. 2011.

Игры ⚽ Поможем написать курсовую
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  • Rodentia — Saltar a navegación, búsqueda ? Roedores Rango fósil: Paleoceno–Reciente Capibara …   Wikipedia Español

  • Rodentia — Ro*den ti*a, n. pl. [NL. See {Rodent}, a.] (Zo[ o]l.) An order of mammals having two (rarely four) large incisor teeth in each jaw, distant from the molar teeth. The rats, squirrels, rabbits, marmots, and beavers belong to this order. [1913… …   The Collaborative International Dictionary of English

  • Rodentĭa — Rodentĭa, Ordnung der Säugetiere, s. Nagetiere …   Meyers Großes Konversations-Lexikon

  • Rodentia — Rodentĭa, s. Nagetiere …   Kleines Konversations-Lexikon

  • Rodentia — Rodentia, Nagetiere, größte und artenreichste Ordnung der ⇒ Eutheria. Canini fehlen; im Ober und Unterkiefer befindet sich je ein Paar ⇒ Nagezähne. Bekrallte Zehen; Hirn relativ einfach. Die R. sind meist Pflanzenfresser, es gibt jedoch auch… …   Deutsch wörterbuch der biologie

  • Rodentia — Rongeurs, Rodentiens Rongeurs …   Wikipédia en Français

  • Rodentia — Nagetiere Waldmaus (Apodemus sylvaticus) Systematik Überklasse: Kiefermäuler (Gnathostomata) …   Deutsch Wikipedia

  • Rodentia — graužikai statusas T sritis ekologija ir aplinkotyra apibrėžtis Žinduolių (Mammalia) klasės būrys (Rodentia), kurį sudaro Rodentia 30 šeimų, Rodentia 400 genčių, Rodentia 2000 rūšių. Paplitę visur, išskyrus Antarktidą ir kai kurias vandenyno… …   Ekologijos terminų aiškinamasis žodynas

  • Rodentia — graužikai statusas T sritis zoologija | vardynas taksono rangas būrys apibrėžtis Būryje 33 šeimos. atitikmenys: lot. Rodentia angl. gnawing animals; gnawing mammals; rodents; simple toothed rodents; simplicidentates vok. Einfachzähnige; Nager;… …   Žinduolių pavadinimų žodynas

  • Rodentia — noun small gnawing animals: porcupines; rats; mice; squirrels; marmots; beavers; gophers; voles; hamsters; guinea pigs; agoutis • Syn: ↑order Rodentia • Hypernyms: ↑animal order • Member Holonyms: ↑ …   Useful english dictionary

  • Rodentia — …   Википедия

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