Notes on some reptiles andamphibians from western Mexico.
A distributional study of the amphibians of the Isthmus of Tehuantepec, Mexico.
New and noteworthyamphibians and reptiles from British Honduras.
A biogeography of reptiles and amphibians in the Gomez Farias region, Tamaulipas, Mexico.
The distribution of Mexican amphibians and reptiles.
The amphibiansand reptiles of the Stockton Plateau in northern Terrell County, Texas.
Summary of the collections of amphibiansmade in Mexico under the Walter Rathbone Bacon Traveling Scholarship.
Amphibians and reptiles of the Big Bend Region of Texas.
Notes on amphibians and reptiles of Michoacan, Mexico.
Distributional notes on some reptiles and amphibians from southern and central Coahuila.
Descriptions of some new amphibians and reptiles from Guatemala.
Notes on a collection of reptiles and amphibians from Guatemala.
Why are not fishes now changing into amphibians, amphibians into reptiles, reptiles into birds and mammals, and monkeys into man?
The soft black sand immobilized all wheeled vehicles and caused some of the trackedamphibians to belly down.
An annotated check list of the amphibians and reptiles of Colorado.
The amphibians and reptiles of the Lake Texoma area.
Amphibians eaten are digested so completely that no recognizable parts of them are to be found in scats, but remains of the insects previously eaten by amphibians are to be seen in racers' scats.
Temperature responses in free-living amphibians and reptiles of northeastern Kansas.
Notes on the amphibians and reptiles of Greene County, Ohio.
Observations of reptiles andamphibians in a Louisiana swamp.
The reptiles and amphibians of east central Illinois.
An ecological study of reptiles and amphibians of Osage County, Kansas.
A field guide to reptiles and amphibians of the United States and Canada east of the 100th Meridian.
The amphibians and reptiles of Mammoth Cave National Park Proposed.
We have just traced the change in the ontogeny of the frog, but the steps of the same change are traceable in passing from the typical fish (teleosts), through dipnoi and amphibians to reptiles.
The step from these to the lowest amphibian reptiles is so small, that some have classed the lepidosiren among amphibians instead of fishes.
Amphibians were introduced in the Carboniferous, but true reptile not until the Permian.
That this is the true explanation is demonstrated by the fact that in amphibians this very change actually takes place before our eyes in the individual history.
An illustration is afforded, among others, by the discussion of the introduction of the five fingers and toes of man, which appear to descend to us unchanged from the amphibians or batrachians of the Carboniferous period.
The amphibians and fishes are also so closely united by the Lepidosiren, that naturalists long disputed in which of these two classes it ought to be placed.
The Palaeozoic Amphibians also much exceeded in size any living members of their class.
Sternberg, one of Zittel's assistants, recently reported great quantities of Amphibians from the Permian of Texas.
To these amphibians it is but sport to launch themselves in its pursuit, either by swimming through the waters propelled by their tails or running along the bank with a speed no man can equal.
But, as had been observed by Araujo, not one of these amphibians had been seen, and they are well known to prefer the black waters of the tributaries of the Amazon.
It is in the sand of the beach that these amphibians choose the most convenient places to deposit their eggs.
The younger Amphibians in the old home seriously set to work to cut a canal from their own lake to that in which some of them believed their companions to be living happily.
A few of them actually attempted the feat, but the distance to the nearest lake being great, and the Amphibians being unable to live long on land, some of them died by the way.
At first the Amphibians were unaware of any change in themselves consequent on the too brackish condition of the lake.
Now the Amphibians flourished in this lake and on its shores because its waters were brackish, and they believed it to be in this respect far superior to any other lakes of the plain.
A full diameter away from that crew of amphibians is too close for comfort--their detectors are keen.
Costigan, bitterly resentful of the inhuman treatment accorded the three and fiercely anxious for the success of his plan of escape, held his breath and, grimly alert, watched the amphibians die.
Malevolent fangs, driven with such power and velocity that they were biting into the very walls of the enemy vessel before the amphibians knew their defensive shells of force had been punctured!
We're going to break away or go out trying--there aren't enough amphibians between here and Andromeda to keep us humans cooped up like menagerie animals forever!
There they were left undisturbed for a time--undisturbed, that is, except by the continuous gaze of the crowd of hundreds of amphibians which constantly surrounded the floating cottage.
Further verification of predation on mammals, reptiles and amphibians by this species is needed.
Many species of small mammals, birds, reptiles and amphibians were common in the Park or its vicinity, but insects made up nearly all the recorded prey.
Defn: An order of tailless amphibians having a slender, wormlike body with regular annulations, and usually with minute scales imbedded in the skin.
Note: The amphibians were formerly classed with Reptilia, and are still popularly called reptiles, though much more closely allied to the fishes.
In most amphibians and reptiles, the separation of the auricles is partial or complete, and in reptiles the ventricles also are separated more or less completely.
Defn: An order ofamphibians having the tail well developed and often long.
Defn: An extinct order of amphibians found fossil in the Mesozoic rocks; called also Stegocephali, and Labyrinthodonta.
Defn: A group of fossil amphibians allied to the labyrinthodonts, having the head defended by bony, sculptured plates, as in some ganoid fishes.
Defn: An order of aquatic amphibians having prominent external gills and four legs.
A genus of aquatic eel-shaped amphibians found in caves in Austria.
For instance, in the lower vertebrates from amphibians upwards there is an os centrale in the skeleton of wrist, but there is none in man.
Amphibians and Reptiles of the Rainforests of Southern El Peten, Guatemala.
Type specimens of amphibians and reptiles in the Museum of Natural History, the University of Kansas.
Notes on a collection of amphibians and reptiles from southern Mexico, with a description of a new Hyla.
Animal life largely invertebrate; but amphibiansand reptiles among the vertebrate appear at the close.
Some true reptiles and amphibians disported themselves in swampy jungles, but they were unimportant.
The Reptiles and Amphibians exhibit some differences in their skeletal structure which will be pointed out later.
In addition to the amphibians mentioned, it feeds occasionally on fish, mice, and small birds.
So well-known are both amphibians to sight that the majority of persons know them by their correct names on a casual glance; yet we have met many who confuse them, and for this minority it is well to give some of the Toad's points.
The Batrachians or Amphibians are clothed with soft skin which is not protected by armour plates or scales as seen in the Lizards and Snakes, but through which they are able to oxygenate the blood.
Below the amphibians glands are not necessary, as the water keeps the eye moist.
In some Amphibians coloured oil globules are found in connexion with the cones, and sometimes two cones are joined, forming double or twin cones.
Selected records of reptiles and amphibians from Kansas.
The systematic status of Eumeces pluvialis Cope, and noteworthy records of otheramphibians and reptiles from Kansas and Oklahoma.
The Amphibians know what they're doing far better than we do," answered Rastignac.
From the beginning the Amphibians had been a little separate from the Ssassaror and when the Earthmen came they did not get any more neighborly.
His philosophy was directed towards the Amphibians and the Sea-changelings.
Amphib-changelings" was the name given to those human beings who had been stolen from their cradles and raised among the non-humanoid Amphibians as their own.
But it was the Amphibians who had driven Rastignac to adopt a Philosophy of Violence.
The King of theAmphibians will not allow them to do this to me," she said.
The amphibians and reptiles of Alta Verapaz, Guatemala.
Many Amphibians and Reptiles, such as tortoises, carry their limbs in this position.
In most fishes, and many amphibians and reptiles the teeth can be renewed indefinitely.
Several amphibianshave been known to breed whilst retaining their larval structure.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "amphibians" in a variety of sentences. We hope that you will now be able to make sentences using this word.
