Teeth.Differences can also be seen on the teeth of the two species. Interview with Alligator – Differences between Alligators and Crocodiles. Crocodiles in the wild are found all over the world while alligators are … They also differ in their colors; crocodiles are blackish gray in color while alligators are brownish in color. They are members of the order Crocodilia, which also includes Caimans, Gharials and alligator. Thus, it's easy to spot the differences between crocodile and alligator skin simply by looking for the tell-tale dots. Most people confuse the alligators and crocodiles, as they are both huge, scaly lizards of prey. Coloring. In addition, you can tell them apart by their sizes with the crocodiles being the bigger of the two. The former are blackish, while the latter are olive brown. One of the biggest differences between the alligator and the crocodile can be seen in the snout. Crocodile has a pointed and V-shaped snout while alligators have broad and U-shaped snout. It is loosely defined as "any broad-snouted crocodilian." They're also known to play with each other, as well as with other animals and humans (in captivity). the boarder line between a croc and an alligator is very slim..so my guess is that what you see in ur benin market is a monitor lizard wich most nigerians mistake for an alligator..pls ooh that long slim one that looks like a glorified lizard is no alligator..an alligator is as big as a crocodile and looks like it in many features. It can be difficult for inexperienced people to tell the difference between an American crocodile and the other native crocodilian, the more common American alligator. Difference between crocodile and alligator: Alligators and crocodiles are among the largest and fierce living reptiles in the world. Although both alligators and crocodiles are crocodilians, they are two distinctly different reptiles. crocodile and alligator they both belong to reptile class there are very minor differences in crocodile vs alligator crocodiles have long and sharp jaw with sharp teeth on the other hand alligator have a short jawline and alligator is short in length. by hanging out in the sun to get warm, slipping into the shade or water to cool down etc.). Next are the teeth. The reason for these differences is found in their chosen habitat. Main Difference between Alligator and Crocodile. Another difference is color. The smallest species (dwarf crocodile) can measure about 6 feet in length and weigh around 13 to 15 pounds, whereas the largest species (saltwater crocodile) can measure more than 20 feet in length and weigh close to 2,000 pounds! Gray or black? According to the alligator species, these reptiles can … 3. Amy Tikkanen is the general corrections manager, handling a wide range of topics that include Hollywood, politics, books, and anything related to the. 10 Significant Differences Between Alligator And Crocodile. In terms of movement, alligators and crocodiles are similarly athletic: both animals can run on land reaching speeds of about 11 miles per hour; however, their strength is swimming. Alligators have a more blackish grayish color and crocodiles tend to have a more light tan appearance. They're also defined by their jaws, which have incredibly powerful muscles for closing and weak muscles for opening. The largest populations of crocodiles can be found in Central Africa (Nile crocodile) and Asia (Borneo; saltwater crocodile). While perceived as quite solitary creatures, crocodiles will join forces for hunting and raising their babies; they are even known to form long-term relationships with one another! In alligators it’s broad and U-shaped, while in crocodiles it’s narrow and V-shaped. Crocodile‘s first recorded use was around 1250–1300, and it comes from the Greek krokódeilos (“crocodile”). As is typical of apex predators (such as big cats, killer whales, and humans), these reptiles have no natural predators. In contrast, crocodiles live in both freshwater and saltwater habitats throughout the tropical Americas, Africa, and Asia. Olive or tan? American crocodiles have a narrower snout with a V-shaped jaw. Alligators, meanwhile, have much wider snouts. In addition, certain species are facing extinction due to being hunted by humans for their skin, the loss of their habitats, and contamination of their food from pesticides. Includes distribution and habitat information (plus maps), photographic images and head drawings, plus biology, ecology and conservation information in an easy to navigate format. Alligators can live anywhere from 30 to 50 years in the wild, although some in captivity have been estimated to live upwards of 70 years. Alligators are more hostile as compared to crocodiles, which is against the usual In crocodiles, however, some teeth in the bottom jaw appear, most notably the large fourth tooth. Do We Really Use Only 10 Percent of Our Brain? Although these large reptiles belong to different families, they share a number of similarities, including long snouts, powerful tails, short legs, and bony-plated backs. Airboat rides with Captain Mitch are a fantastic way to see both American alligators and American crocodiles from the safety of a boat. Read the following article to understand how the distinction can be done with just a couple of minutes of observation. Despite this proclivity for fun, crocodiles are still aggressive animals (particularly when it comes to their territory or children) and will attack and kill humans if provoked or threatened. She has a dual-degree Master's from Sciences Po School of Journalism in Paris, and earned her Bachelor’s in Global Studies from the University of California, Santa Barbara. Both crocodiles and alligators are carnivores with slow metabolisms. Here's the full list of alligator vs crocodile species: All crocodilians have roughly the same physiology: a lizard-like body and a tough, scaly skin, with an elongated snout and tails (flattened sideways). crocodiles and turtles are both from the genera reptila, but there is a wide difference between them. A rare albino alligator swimming Alligators, much like birds, have been shown to exhibit unidirectional movement of air through their lungs. You’ll also tell the difference between a crocodile and an alligator thanks to their snouts. Imagine this, you are canoeing on a river during a sweltering afternoon, and you see what looks like a log floating around on murky waters. Alligator vs Crocodile: Alligator was discovered 38 million years ago. Crocodiles have a lifespan ranging from 70 to 100 years; however, their size can vary due to the number of species there are. Differences between Alligator and Crocodile. It’s speculated that the difference in snout shape is due to the difference in diet. The alligator’s snout is wider and in its lower part it has a U-shape, instead, the crocodile’s snout is thinner and in its lower part, we can observe a V-shaped. The word "alligator" originates from the Spanish word el lagarto, which means "the lizard." Watch out for that alligator! While they’ve been around for millions of years, human encroachment and hunting have left many types of crocodiles and alligators endangered. Climate change threatens the freshwater habitats of alligators, as the rise in sea levels could inundate freshwater sources with saltwater. Alligators are known to have darker hides than crocodiles, often appearing black or dark gray in color. In crocodiles, however, some teeth in the bottom jaw appear, most notably the large fourth tooth. For those studying animals in biology, we’ve got you covered with our complete guide to animal cells. The crocodiles’ slimmer snouts are flexible for fish-hunting while the alligators’ are wider, giving them greater power to crush their food prey. Alligators and crocodiles have some interesting habits and social behaviors peculiar to their species. The teeth on the upper jaw of the alligator is exposed when its mouth is closed. Alligators are found in only two places in the world; the southeastern United States and in China. It can be difficult for inexperienced people to tell the difference between an American crocodile and the other native crocodilian, the more common American alligator. There is also an important difference in dental pieces and jaw structure.  Alligators and crocodiles share plenty of similarities, but there are actually key differences between them. They’ve been around for about 200 million years—even outliving the dinosaurs! (This is why it’s so easy for humans to hold their jaws shut! Difference between Alligator and Crocodile Key difference: Alligators are darker in color, nearly black with a u-shaped snout. The database covers all 23 species of extant crocodilian, including alligators, caimans, crocodiles and the gharial. Navigate parenthood with the help of the Raising Curious Learners podcast. There are actually quite a number of big differences between crocodiles and alligators, making them quite easy to tell apart. They have four limbs (legs) that are small in comparison to their overall bodies; webbed toes; and ears, nostrils, and eyes that sit on top of their heads. The two reptiles also differ in location. You’ll also tell the difference between a crocodile and an alligator thanks to their snouts. The College Entrance Examination BoardTM does not endorse, nor is it affiliated in any way with the owner or any content of this site. These snouts are great for cracking through the variety of prey that crocodiles around the world eat. Like all reptiles, crocodilians are cold-blooded and use their environment to help regulate their body temperature (e.g,. Crocodiles tend to have a lighter appearance than alligators. Less consistent differences: Crocodiles are generally thought of as more aggressive than alligators. Check out our top-rated graduate blogs here: © PrepScholar 2013-2018. Another distinguishing feature between the crocodile and alligator is their color. For these people, both large reptiles are one and the same and they possess no observable difference. Difference between alligators and crocodiles. One major difference between alligator and crocodile species is their snouts. Crocodiles have long, narrow, V-shaped snouts, while those of alligators are wider and U-shaped. Another difference is color. Hence, this group is considered as one of the oldest groups that have lived on earth; they are known as ‘living fossils. The alligators have a snout that is U-shaped while crocodiles have a narrow and V-shaped snout. Crocodiles have the fourth tooth on the bottom jaw exposed when their mouth is closed. Many folks find it difficult to distinguish between an alligator and a crocodile, so I’m writing the facts as a … This extraordinary ancient group is consider… Crocodilians – that’s the family name of both alligators and crocodiles. Crocodiles also have toothy smiles when they close their mouths: teeth from both the top and bottom parts of their mouths can be seen. Check out our chart below for a quick recap on alligator–crocodile differences and similarities. From a distance, it’s not too difficult to tell the difference between an alligator and a crocodile when looking at the shape of the snout and visibility of the teeth. A crocodile’s upper and lower jaws are different sizes so their teeth are always exposed. A group of alligators is called a congregation, which tends to be made up of smaller alligators rather than larger ones who are more territorial and solitary. How are we supposed to tell them apart? In alligators it’s broad and U-shaped, while in crocodiles it’s narrow and V-shaped. At first glance, if you’ve ever seen an alligator or crocodile, they may look very similar. In this article, we’ll explain the main difference between alligator and crocodile species, as well as where you can find them, what they eat, and their relationship with humans. While there are only two living species of alligators, there are over a dozen species of crocodiles found around the world. In crocodilians, maternal care is very important and the mother watches her eggs lay like an owl. Next are the teeth. A Comprehensive Guide. The crocodiles, alligators, caimans and the gavial make up a group of about twenty reptiles. Crocodiles, alligators, and gharials share many physical characteristics but also exhibit unique distinctions. The alligator and crocodile are close relatives but distinctive creatures. Ask below and we'll reply! In crocodiles, however, some teeth in the bottom jaw appear, most notably the large fourth tooth. Meanwhile, several other crocodile species are considered vulnerable. The Chinese alligator is classified as Critically Endangered by the IUCN. A crocodile. Caiman vs Alligator vs Crocodile. Gray or black? These animals are semiaquatic (able to live on both land and water) and are known to be excellent stealth hunters with keen vision and powerful jaws. Another difference is color. Lest you think all crocodilians do is slink through the water looking for prey, think again. And last—but definitely not least—is behavior. An alligator's broad snout is built for strength to … An alligator has even jaws hiding all but a little of its upper teeth. Both alligators and crocodiles can lay dozens of eggs at a time, with the former averaging 20-50 eggs per batch and the latter averaging 10-60 eggs per batch. Main Differences Between Crocodile and Alligator Family. Get the latest articles and test prep tips! The large reptiles have many similarities, but their differences can be quite glaring when you know what to look for. 1. The Amer… These scaly reptiles have been confusing and confounding humans for, well, pretty much forever. How to tell the difference. Therefore, alligators and caimans thrive in temperate climates. Only six of the 23 crocodilian species are considered dangerous to adult human beings, most notably the Nile crocodile and saltwater crocodile In terms of physical differences, observing the snout — the mouth and nose — is one of the simplest ways to distinguish between a crocodile and an alligator. Alligators live in the southeastern United States, with another alligator species living solely in China.
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