Suborder Sentence Examples
In ordinary language the name is used for any species of Siphonaptera (otherwise known as Aphaniptera), which, though formerly regarded as a suborder of Diptera, are now considered to be a separate order of insects.
But the characteristic nature of the avifauna is more clearly brought out when we learn that of the 2000 species just mentioned only about 1070 belong to the higher suborder of Oscines, that means to say, nearly one-half belong to the lower suborder Clamatores.
The Pupipara are also termed Eproboscidea (although they actually possess a well-developed and functional proboscis), and by some dipterists the Eproboscidea are regarded as a suborder .and contrasted as such with the rest of the Diptera, which are styled the suborder Proboscidea.
With many writers it is customary to treat the fleas as a suborder of Diptera, under the title Aphaniptera or Siphonaptera.
The maxillo-palatals are bound together (whence the name of the " Suborder ") across the middle line, either directly or by the ossification of the nasal septum.
The scrub which covers the low veld consists mainly of gnarled stunted thorns with flattened umbrella shaped crowns, most of the species belonging to the suborder mimoseae.
But, on the ground of their air-bladder being closed, or deprived of a pneumatic duct communicating with the digestive canal, such as is characteristic of the Malacopterygians, they were removed from them and placed with the flat-fishes, or Pleuronectidae, in a suborder Anacanthini, regarded as intermediate in position between the Acanthopterygians, or spiny-finned fishes, and the Malacopterygians.
This " leaf-footed " suborder has the appendages which follow the second maxillae variable in number, but all foliaceous and branchial.
In this suborder the head is more or less distinct, the rest of the body being in general laterally compressed and covered by a bivalved test.
It is now possible to define the suborder Hyracoidea as including ungulates with a centrale in the carpus, plantigrade feet, in which the first and fifth toes are reduced in greater or less degree, and clavicles and a foramen in the lower end of the humerus are absent.
AdvertisementSclater in 1880 placed them in a distinct order, Palamedeae, which he, however, placed next to the true Anseres, and they are now generally regarded as forming a suborder of anseriform birds.
Later still, in 1899 and subsequently, the bones of two other creatures of the same suborder have been discovered, one of them indicating an animal much larger than a man.
In reality, however, the families designated Eproboscidea (Hippoboscidae, Braulidae, Nycteribiidae and .Streblidae), are not entitled to be considered as constituting either a suborder, or even a main division of the Cyclorrhapha; they are simply Cyclorrhapha much modified owing to parasitism, and in view of the closely similiar mode of reproduction in the tsetseflies the special designation Pupipara should be abandoned.
The maxillo-palatals are usually elongated and lamellar, uniting with the palatals, and, bending backward along their inner edge, leave a cleft (whence the name given to the " Suborder ") between the vomer and themselves.
Thus instead of contenting himself with terms that had met with pretty general approval, such as class, subclass, order, suborder, family, subfamily, and so on, he introduced into his final scheme other designations, " agmen," " cohors," " phalanx," and the like, which to the ordinary student of ornithology convey an indefinite meaning, if any meaning at all.
AdvertisementHuxley recognized the Psittacomorphae as forming one of the principal groups of Carinate birds, and they are now generally regarded as forming a suborder Psittaci of the Cuculiform birds (see Bird).
The petrels, all of which are placed in the family Procellariidae, were formerly associated with the Laridae (see GuLL), but they are now placed as the sole members of the suborder Tubinares (the name denoting the characteristic tubular structure of their nostrils) and of the order Procellariiformes (see Bird).