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There are currently 1,258 genera, 161 families, 27 orders, and around 5,937 recognized living species of mammal. [1] Mammalian taxonomy is in constant flux as many new species are described and recategorized within their respective genera and families.
العربية; Aragonés; Asturianu; Беларуская (тарашкевіца) Brezhoneg; Чӑвашла; Cymraeg; Español; Esperanto; فارسی; Français
With few exceptions, animals consume organic material, breathe oxygen, are able to move, reproduce sexually, and grow from a hollow sphere of cells, the blastula, during embryonic development. Over 1.5 million living animal species have been described —of which around 1 million are insects —but it has been estimated there are over 7 million ...
The following classification is a simplified version based on current understanding suitable for non-specialists who want to understand how living genera are related to each other. The classification ignores differences in levels and thus cannot be used to estimate the respective distances between taxa.
In modern mammals, this is used for cleaning the fur, indicating that they, contrary to their cynodont ancestors, had a furry covering. An insulative covering is necessary to keep a homeothermic animal warm if it is very small, less than 5 cm (1.97 in) long; [ 10 ] the 3.2 cm (1.35 in) Hadrocodium must have had fur, therefore, but the 10 cm (3. ...
This list shows the IUCN Red List status of 115 mammal species occurring in Spanish territory in the Iberian Peninsula. Seven species are endangered, thirteen are vulnerable, and three are near threatened. If the IUCN Red List status of a species in Spain differs from its global status, the status in Spain is shown next between brackets. [1]
Printable version; In other projects ... List of mammal genera; C. ... List of endangered mammals; H. List of mammals that can get H5N1;
The order Primates consists of 505 extant species belonging to 81 genera. This does not include hybrid species or extinct prehistoric species. Modern molecular studies indicate that the 81 genera can be grouped into 16 families; these families are divided between two named suborders and are grouped in those suborders into named clades, and some of these families are subdivided into named ...