Archive for the ‘Amphibians’ Category

If your house is like mine, where you have some water that is attracting toads, here is what they are doing. Only these are doing it on the Sonora Desert where they found a pool of standing water.

It is sitting like a man, not like a woman.

Your guess is as good as mine.

What is it?

The Chikilidae is an amphibian that has no legs and grows to about 4 inches in length. If I saw it out in the wild, I would think it was a type of snake or a worm, not an amphibian. The Chikildae burrows into the ground like a worm. They are also a complete new addition to the amphibians creating a new family. The chikilidae got it’s name from Chikila which is an area tribe name for caecilians. The Chikilidae was discovered in the north eastern parts of India. The only other amphibian that is even close to it lives in the tropics of Africa, that is over 7,000 miles away.

Been around since before the dinosaurs

Villagers had seen the Chikilidae before. They had labeled it to be a dangerous, small snake. It burrowed through the ground under the soils saturated by the rainy season rains in the distant northeastern parts of India. The snake, worm, now amphibian was not yet know to the science world. The Chikilidae can be found about 16 inches under the ground. During the wet monsoon time of year, they lay their eggs in the soaked soil. Their eggs are not under developed young once they hatch. When hatched, they are already adults. The mothers keep the eggs warm for many months. They don’t eat during this time. The mothers keep their bodies wrapped around their babies eggs for as long as 2 to 3 months at a time.

Discovered by scientists

After 5 long years of digging out in the rainy forest beds of India, a team discovered the Chikilidae. A new family of amphibians. It is a good find as it lets the scientist know that even with the growth of industry, amphibians are finding a way to survive. The new species is a caecilian, the earliest of the 3 different amphibian groups of which frogs and salamanders are a part of. To see they have survived the destruction of India’s habitats, is a good sign. Even now there are plans to change the areas the Chikilidae lives in. Cutting down the tropical forest trees and putting in rice paddies. There are roads to be built and all of this will help India’s Industrial and economic growth to bloom. We can only hope that this new species will continue to thrive.

A University of Delhi researchers attributed with finding lots of brand new frog species in the last thirty five years has found twelve more fresh types of the amphibians, along with 3 others which were considered to be extinct.

The “night frogs”, thus called for a desire for night action, put together by amphibian specialist Associate Professor S. D. Biju from the University of Delhi as well as scientists from the Bombay Natural History Society, the Zoological Survey of India and Vrije University in Belgium together with a worldwide look for frogs which have not been noticed for several years. Biju and the co-workers have put in many years going thru darkish, dull woodlands looking for the night frogs, a few of which are located just in tiny spaces of the Western Ghats. However their work has repaid: They verified the twelve fresh types each by description and genes, plus discovered that a few replicate not having males and females ever doing actual physical contact. The results also have 3 species which were in the past considered to be extinct: the Kempholey night frog, Coorg night frog and forest night frog.

Frogs can be used in cloning analysis along with other divisions of embryology mainly because frogs are probably the nearest living relations of man to lack egg shells characteristic of the majority of vertebrates, and so assist in findings of earlier progression.

The African clawed frog, also called the platanna is really a species of South Africa water toad of the genus Xenopus. It’s title comes from the 3 small claws on every back feet, that it uses to tear a part the food. The term Xenopus indicates “weird feet” and laevis indicates “smooth”. It is a exclusive category of frogs that don’t have a tongue along with a visible ear. The males as well don’t have vocal cords. Rather than moving eyelids, a hornlike, translucent masking covers their eyes. The body is actually squashed and also the head is wedge-shaped and small compared to the body. It stays the majority of its time underwater, coming over for the surface to inhale and exhale. Breathing is mainly via its well-developed lungs, there’s small cutaneous breathing. Females in many cases are bigger and heavier compared to males, and they’ve got just a little expansion in between their legs. The frogs mature right after ten months to a year, and also the males start singing only at that age in the night time. males also produce dark mating pads around the undersides of the hands and arms.

Xenopus indicates literally: “weird feet”…based on the sharp claws on the feet of their big, powerful, netted back feet. These frogs are mainly from Southern Africa, although they were also brought to California seas (where they quickly grew to become a hazardous rodent – consuming almost everything they can get their claws on.) I just read lately around, on the other hand, that its currently considered that these types of (californian frogs) tend to be about to die out.

The 5-lined Skink is our commonest lizard. They develop up to eight inches long, with males growing slightly bigger than females. They’re often black or dark brown, with 5 mild stripes down their backs. Stripes fade because the skink will get older, so adults could look all brown. Females lay fifteen to eighteen eggs in a small cavity cleared beneath a rotting log, stump, board, loose bark, a rock, or an deserted rodent burrow (Harding 1997). Females choose secluded nest sites in giant, reasonably decayed logs. Soil moisture can also be an necessary consider nest selection. Females typically place nests in regions the place soil moisture is larger than in adjoining areas. Courting males grasp the necks of receptive females in their jaws after approaching them from the side. Using the tail to align cloacal openings, males provoke copulation by inserting one of many two hemipenes into the feminine’s cloaca. Copulation occasions typically final 4 to eight minutes.

Gliding Leaf Frogs are the biggest members of their subfamily (Phyllomedusinae) in Costa Rica, with adults measuring between sixty seven and 95 millimeters. Frogs on the Pacific facet are barely smaller than on the Caribbean and likewise differ in that their belly has an yellowish-orange coloration.

They’re strictly canopy dwellers, which explains why they are so not often encountered of their forest habitat. Their common identify is derived from a very peculiar mode of locomotion they employ. When these frogs are in a rush to get right down to the ground or are fleeing from a predator, they’ll freefall from their treetop perch. As they fall, they’ll unfold their extensively webbed fingers and toes, breaking their fall. Research have shown that frogs launched at a top of 4.5 meters achieved nearly a forty five diploma angle of descent and traveled as much as 4 horizontal meters during their fall!

The Spitting Cobra is most famous for his or her infamously exceptional spitting fangs that allow the cobra to actually spray venom accurately into the face and eyes of predators and trampling hoovestock. When the cobra desires to “Spit” or “Spray” its venom at a risk, it “Hoods Up”, goals its open mouth as specialised muscles contract the Venom Gland, forcing the Cobra’s Venom out by its fangs.Regardless of their identify, these snakes do not actually spit their venom. The venom sprays out in distinctive geometric patterns, utilizing muscular contractions upon the venom glands. These muscle mass squeeze the glands and power the venom out via ahead going through holes on the tips of the fangs.

Texas Horned Toads measure about two-and-one-half to five inches from nose to vent, with an general length of seven to seven-and-one-half inches. They are flat-bodied and have a large crown of spines on the pinnacle, of which the two middle spines are the longest. Texas Horned Toads inhabit open country which can range from dry laborious pan with sparse brush, to loose-soil grasslands supporting cactus, mesquite, and different low sparse brush. They like loose sandy soil as a result of they typically bury themselves. During summer season months hey have been known to lie immobile during the evening beneath low brush with the intention to use their coloration as camouflage of their resting place. Texas Horned Toads are found from sea degree up to 6,000 feet. Texas Horned Toads, when alarmed, could puff up and squirt blood out of the nook of the attention as a defense. Texas Horned Toads go into hibernation round late September to October, relying on weather.