The third suborder Sirenoidea contains the sirens, consisting of four species in a single family, Sirenidae.

A third species, B. thuringiensis, is an important insect pathogen, and is sometimes used to control insect pests.

Evidence suggests a third release in 1938, consisting of toads being used for human pregnancy tests — many species of toad were found to be effective for this task, and were employed for about 20 years after the discovery was announced in 1948.

In 1816, in the third volume of Lorenz Oken's Lehrbuch der Naturgeschichte, the author found sufficient similarities in the dentition of coyotes and jackals to place these species into a new separate genus from Canis called Thos after the classical Greek word θώς ( jackal ).

This fossil species bears a combination of features that definitively mark it as a canid: teeth that include the loss of the upper third molar ( a general trend toward a more shearing bite ), and the characteristically enlarged bony bulla ( the rounded covering over the middle ear ).

His research added fully a third more species to Stoddart.

Many of these species bore the main weight of their bodies on their central, third, toe, with the others becoming reduced, and barely touching the ground, if at all.

In the great majority of species, the tail is between a third and a half the length of the body, although there are some exceptions ( for example, the bobcat and margay ).

More recently, a third subspecies has been claimed to exist in one of the species.

Both males and females grow to an adult length of to from snout to vent, with a total length of to making it the third largest aquatic salamander species in the world ( next to the Chinese giant salamander and the Japanese giant salamander ) and the largest in North America.

This is made easier because Isle Royale has been colonized by roughly just one third of the mainland mammal species, due to it being so remote.

Similarities between jackals and coyotes led Lorenz Oken, in 1816, in the third volume of his Lehrbuch der Naturgeschichte, to place these species into a new separate genus, Thos, after the classical Greek word " jackal ", but his theory had little immediate impact on taxonomy at the time.

The North Island Brown Kiwi ; the Okarito Brown Kiwi ( Rowi ), whose distribution is restricted to a single site on the West Coast of the South Island of New Zealand ; and a third distinct population of the North Island Brown Kiwi, the Southern Tokoeka, distributed in the lowland forest to the north of Franz Josef glacier in the South Island and on Stewart Island / Rakiura, with a small population near Haast being another possibly distinct species, the Haast Tokoeka.

One of these areas, known as the Succulent Karoo, is home to over 5, 000 species of plants, nearly half of them endemic ; fully one third of the world ’ s succulents are found in the Karoo.

* Nictitating Membrane Reflex, a conditionable reflex of the third membrane of the eye, present in certain species

A possible third species, which Kellner named Geosternbergia maysei in 2010, is known from the Sharon Springs member of the Pierre Shale Formation in Kansas, Wyoming, and South Dakota, dating to between 81. 5 and 80. 5 million years ago.

However, the name Sternbergia was preoccupied, and in 1978 Miller re-named the species Pteranodon ( Geosternbergia ) sternbergi, and named a third subgenus / species combination for P. longiceps, as Pteranodon ( Longicepia ) longiceps.

Tungsten is the only metal from the third transition series that is known to occur in biomolecules, where it is used in a few species of bacteria.

The third character was Little Weed, of indeterminate species, somewhat resembling a sunflower or dandelion with a smiling face, growing between two large flowerpots.

Hunting and trapping has reduced the species ' range to about one third, though its still relatively widespread range and stable population means that the species is not threatened at a global level, and is therefore classified by the IUCN as Least Concern.

It is the third largest land mammal by weight ( between 1½ and 3 tonnes ), behind the white rhinoceros ( 1½ to 3½ tonnes ) and the three species of elephant ( 3 to 9 tonnes ).

**** Osteolaemus tetraspis, dwarf crocodile ( There has been controversy whether or not this is actually two species ; recent ( 2010 ) DNA analysis indicate three distinct species: O. tetraspis, O. osborni, and a third currently unnamed.

Caroline Gilchrist Rhea ( born April 13, 1964 ) is a Canadian stand-up comedian and actress who was the original host of the reality television show The Biggest Loser on NBC until she was replaced by Alison Sweeney after the end of the third season.

A study in Connecticut found that one third of rats sold in pet stores were infected with H. nana and concluded that these and other rodents sold in pet stores pose a potential threat to public health.

Macklin was the third man to come out, and he came unhurriedly.

Once ( this was on the third day of school ) she kneeled down to pick up some books where they'd dropped on the floor and Jack looked up her dress -- at the bare expanse of incredibly white leg.

The formal displacement of the geocentric principle far from being Copernicus' primary concern, was introduced only to resolve what seemed to him intolerable in orthodox astronomy, namely, the ' unphysical ' triplication of centric reference-points: one center from which the planet's distances were calculated, another around which planetary velocities were computed, and still a third center ( the earth ) from which the observations originated.

But he was happy to tell her that his finances were now in such condition that he could go back to Harvard for a third year with Professor Baker.

That is, there was no trace of Anglo-Saxons in Britain as early as the late third century, to which time the archaeological evidence for the erection of the Saxon Shore forts was beginning to point.

The third name was ( John ) Ravencroft, who was admitted to the Inner Temple in November 1631.

Sam Rayburn was a good man, a good American, and, third, a good Democrat.

This third choice was in fact made.

Two of our men were killed, a third was wounded.

The young apprentice apparently did well by Mr. Brown, for in the third year of his apprenticeship Lucian was offered a full partnership in the firm ; ;

In this third year at the university, Hans, in 1797, was awarded the first important token of recognition, a gold medal for his essay on `` Limits Of Poetry And Prose ''.

The third method was, to our knowledge, successfully applied for the first time by C. Sheer and co-workers ( Ref. 2 ).

In late 1957 the M.P. ( Mouvement Populaire ) appeared and in the spring of 1958 the internal strains of the Istiqlal was revealed when the third Council of Government under Balafrej was formed without support from progressive elements in the party.

The third list was selected by the research team on a random basis from the Thomas Register.

After the first two were blacked out, the third light was abandoned by a terrified Italian crew, who left their light to shine for nine minutes like an unerring homing beacon until British MP's shot it out.

( The common misconception that he was Dutch and that his first name was Hendrik stem from Dutch documents of his third voyage.

A third wrote that it was `` raining like poring peas on a rawhide ''.

On the third floor one of the two windows was lighted ; ;

After Captain Docherty sent Arleigh Griffith for Hoag he was able to complete his detailed inspection of the third floor and to receive a report from his man covering the floors above before Griffith returned, buoyed up by a brief stop for another glass of champagne.

The third amended the enabling act for creation of the Lamar county Hospital District, for which a special constitutional amendment previously was adopted.

When Robinson tried to stretch his blow into a triple, he was cut down in a close play at third, Tuttle to Andy Carey.