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Hurter's Spadefoot Toad
Hurter's spadefoot toad or Hurter's spadefoot (''Scaphiopus hurteri'') is a species of American spadefoot toad (family Scaphiopodidae) found in the south central United States (Texas, Louisiana, Arkansas, Oklahoma); its range might extend to the adjacent northern Mexico. It was once classified as a subspecies of the eastern spadefoot toad (''Scaphiopus holbrookii''), but it has been granted its own species status. The specific name ''hurterii'' is in honor of the Swiss-American naturalist and curator of the St. Louis Academy of Sciences, Julius Hurter. Habitat The species occurs in areas of sandy, gravelly, or soft, light soils in wooded or unwooded terrain and in sandy open woodland and savanna as well as in mesquite Mesquite is a common name for several plants in the genus ''Prosopis'', which contains over 40 species of small leguminous trees. They are native to dry areas in the Americas. They have extremely long roots to seek water from very far under grou ... scrub. Durin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. However, only about 14% of these had been described by 2011. All species (except viruses) are given a two-part name, a "binomial". The first part of a binomial is the genus to which the species belongs. The second part is called the specific name or the specific epithet (in botanical nomenclature, also sometimes i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
