It’s simple to see why people confuse geckos with salamanders. Both are very little organisms with body forms that are similar to one other. At first glance, it may be difficult to tell the difference between the two, but they are really different! They are, in fact, separated by millions of years of evolution!
To begin with, geckos are lizards of the Gekkota infraorder. They may be found all around the world, but are most common in warm areas. These geckos come in a variety of sizes and lengths, ranging from around 1.6 cm to 60 cm in length.It unusual feature is that it licks its eyes to keep them wet and clean!
Furthermore, its eyes are well equipped to let it can see in the dark; a fixed lens is contained within each of its iris and enlarges as the available light drops. This lets more light into its eyes. When they communicate, it is typical to hear them create chirping sounds. Geckos are well-known for being a species-rich category of reptiles.
Salamanders are members of the order Caudata, which includes roughly 655 current and extinct amphibian species. Urodela is the name given to the current species. They, too, resemble lizards, with small limbs that protrude at right angles to the torso. In both adults and larvae, they feature thin bodies, blunt snouts, and distinctive tails.
The Northern Hemisphere has the largest diversity of salamanders, with the majority of species occurring in the Holarctic ecozone. Some species can also be found in the Neotropical zone.
There are about 360 different species of salamanders that are present in the world today. However, geckos have a group that is more diverse comparatively, with about 1500 species present in the world today.
The two also have quite distinct skin types. Geckos have water-resistant skin that varies in smoothness. It may also have warts or be tough. Salamanders, on the other hand, have smooth, wet skin that can be slippery at times. It is also quite water permeable. Their skin is similar in that both animals lose their skin and then consume the lost skin.
Salamanders are amphibians, while geckos are reptiles, as previously stated. This is why salamanders prefer to remain in water. Rather, they hardly leave it. Geckos, on the other hand, will never enter water. They often reside in trees, whereas few salamanders do.
Geckos may be found in arid deserts, whereas salamanders require humid environments to survive.
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