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The species is divided into several subspecies, based primarily on colour differences, particularly of the pectoral band.
Some Related Sentences
species and is
For here if anywhere in contemporary literature is a major effort to counterbalance Existentialism and restore some of its former lustre to the tarnished image of the species Man, or, as Malraux himself puts it, `` to make men conscious of the grandeur they ignore in themselves ''.
The misplaced modifier is another species more honored in the observance of obscurity than in the breach.
One species is restricted to statements which are neither explicit nor precise regarding a particular person, place, time or thing.
It seems to me that the first human being to reach one of these planets may well learn what it is to be a truly great and noble species ''.
If you really insist on knowing their names, an excellent book on the North American species is Bumblebees And Their Ways by O. E. Plath.
It is an amazing fact that in some species this will happen while the summer is still in full swing, for instance, in August.
One of my favorites is A. armata, a species very common in England, where it is sometimes referred to as the lawn bee.
Almost equal in size to a honeybee, A. armata is much more beautiful in color, at least in the female of the species: a rich, velvety, rusty red.
Its life history is much simpler than that of the truly colonial bumblebees and can serve as an example of the life cycle of many other species.
It is, however, highly suggestive and agrees well with our own findings in which we also failed to demonstrate normally occurring bronchial artery-pulmonary artery shunts in certain species, especially the dog.
Finally, it is suggested that in many respects the horse lung may be anatomically more comparable to that of the human than any other presently known species.
On chemical grounds it seems most likely that iodide is first converted to Af and then to Af as the active iodinating species.
There is Mijbil, an otter who travelled with Maxwell -- and gave Maxwell's name to a new species -- from the Tigris marshes to his London flat.
However, in contexts where " amoeboid " is defined more loosely, there are many amoeboid species that are in the Excavata clade.
The total number of known amphibian species is approximately 7, 000, of which nearly 90 % are frogs.
The numbers of species cited above follow Frost and the total number of known amphibian species is approximately 7, 000, of which nearly 90 % are frogs.
All modern amphibians are included in the subclass Lissamphibia, superorder Salientia, which is usually considered a clade, a group of species that have evolved from a common ancestor.
The suborder Neobatrachia is by far the largest group and includes the remaining families of modern frogs, including most common species.
The largest family in this group is Plethodontidae, the lungless salamanders, which includes sixty percent of all salamander species.
The colour change displayed by many species is initiated by hormones secreted by the pituitary gland.
species and divided
In 1754 Carl von Linné ( Carl Linnaeus ) divided the plant Kingdom into 25 classes in a taxonomy with a standardized binomial naming system for animal and plant species.
Marshes divided into three different types: Cattail ( Typha domingensis ), wetland, and mixed species.
The African elephant genus contains two living species ; whereas the Asian elephant species is the only surviving member of the Asian elephant genus, but can be divided into four subspecies.
When the kumquats are divided into multiple species the name Fortunella japonica ( Citrus japonica ) is retained by this group.
When the kumquats are divided into multiple species the name Fortunella obovata ( Citrus obovata ) is used for this group.
In the taxonomy of Linnaeus there are three kingdoms, divided into classes, and they, in turn, into orders, families, genera ( singular: genus ), and species ( singular: species ), with an additional rank lower than species.
Phyla ( or divisions ) are divided into classes, and they, in turn, into orders, families, genera ( singular: genus ), and species ( singular: species ).
However, since 1996, they have been divided into two species: the Bornean orangutan ( P. pygmaeus ) and the Sumatran orangutan ( P. abelii ).
Adult Pteranodon specimens from the two major species can be divided into two distinct size classes.
Each petal is divided into two distinct lobes and is usually white or pink, though in a few species yellow or red.
The ducks are divided among several subfamilies in the Anatidae family ; they do not represent a monophyletic group ( the group of all descendants of a single common ancestral species ) but a form taxon, since swans and geese are not considered ducks.
As the marine ecosystem is very large and diverse, marine biology is further divided into many subfields, including specializations in particular species.
With the number of species increasing, the genus was divided into the two subgenera Magnolia and Yulania.
In most species, the body cavity is divided into separate compartments by sheets of peritoneum between each segment, but in some species, it is more continuous.
Traditionally, nightjars have been divided into two subfamilies: the Caprimulginae, or typical nightjars with about 70 species, and the Chordeilinae, or nighthawks of the New World with about 9 species.