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Toad is a common name for certain frogs, especially of the family Bufonidae, that are characterized by dry, leathery skin, short legs, and large bumps covering the parotoid glands. [ 1 ] [ 2 ] In popular culture ( folk taxonomy ), toads are associated with drier, rougher skin and more terrestrial habitats. [ 3 ]
There are seven main taxonomic ranks: kingdom, phylum or division, class, order, family, genus, and species. In addition, domain (proposed by Carl Woese) is now widely used as a fundamental rank, although it is not mentioned in any of the nomenclature codes, and is a synonym for dominion (Latin: dominium), introduced by Moore in 1974. [12] [13]
Incilius is a genus of toads in the true toad family, Bufonidae. [1] [2] [3] They are sometimes known as the Central American toads or Middle American toads and are found in southern USA, Mexico, Central America, and northern Pacific South America (Colombia and Ecuador). [1]
Bufo is a genus of true toads in the amphibian family Bufonidae.As traditionally defined, it was a wastebasket genus containing a large number of toads from much of the world but following taxonomic reviews most of these have been moved to other genera, leaving only seventeen extant species from Europe, northern Africa and Asia in this genus, including the well-known common toad (B. bufo). [1]
Song of Common toad or European toad, Bufo bufo. Common toad, female and male on her back. A true toad is any member of the family Bufonidae, in the order Anura (frogs and toads). This is the only family of anurans in which all members are known as toads, although some may be called frogs (such as harlequin frogs).
Atelopus is a large genus of Bufonidae, commonly known as harlequin frogs or toads, from Central and South America, ranging as far north as Costa Rica and as far south as Bolivia.
Duttaphrynus, named after Sushil Kumar Dutta, [1] is a genus of true toads endemic to southwestern and southern China (including Hainan), Taiwan and throughout southern Asia from northern Pakistan and Nepal through India and Bangladesh [2] to Sri Lanka, Andaman Island, Sumatra, Java, Borneo and Bali.
Xanthophryne are relatively small toads: adult males measure 24–33 mm (0.94–1.30 in) and females 33–35 mm (1.3–1.4 in) in snout–vent length. They have light brown dorsum with a suffusion of dull chrome-yellow; flanks and sides of the abdomen have chrome-yellow patches, sometimes a few continuous bands.