BRITANNICA LOG IN JOIN IN THE NEWS SPOTLIGHT LISTS SEARCH CLICK HERE TO SEARCH GROUP WRITTEN BY ENCYCLOPDIA LAST ARTICLE ALTERNATIVE TITLE RELATED TOPICS CROCODILE ALLIGATOR VERTEBRATE CHORDATE REPTILE ARCHOSAUR SPELLED SEVERAL SPECIES CENTRAL SOUTH AMERICAN REPTILES RELATED ALLIGATORS WITH THEM IN THE FAMILY ALLIGATORIDAE OTHER MEMBERS OF ORDER CROCODYLIA CROCODILIA THEY LIVE EDGES RIVERS BODIES OF WATER REPRODUCE MEANS EGGS LAID NESTS GUARDED CAIMAN THE BRAIN THE CAIMAN THE ALLIGATOR OLFACTORY MELANOSUCHUS THE BLACK SPECIES NATIONAL AUDUBON SOCIETY LARGEST POTENTIALLY DANGEROUS ANIMAL MAXIMUM LENGTH METRES THE OTHER NORMALLY LENGTHS SPECTACLED CAIMAN NATIVE THE TROPICS SOUTHERN MEXICO TO BRAZIL TAKES NAME BONY RIDGE BETWEEN THE EYES PAIR EYEGLASSES QUIET THE AMERICAN LEGAL LARGE NUMBERS CAIMANS IMPORTED THE UNITED STATES SOLD INHABITANTS ROCKY STREAMS THE AMAZON COMMON NAME LACK PRESENT STRONG SWIMMERS FEED OTHER ANIMALS LEARN GENERALLY PONDEROUS ANIMALS LIZARD APPEARANCE HABIT BELONGING READ CROCODILIANS TROPICAL AMERICAN POWERFUL SUBPHYLUM VERTEBRATA PREDOMINANT SUBPHYLUM PHYLUM CHORDATA DERIVE VERTEBRATES MEDIA EXTERNAL LINKS ANIMAL PLANET FEEDBACK HELP IMPROVE CONTACT YOUR PREVIOUS FACEBOOK TWITTER LINKEDIN PINTEREST CITATION HARVARD CHICAGO EMAIL EMAILED ERROR EDIT MODE TIPS EDITING LEAVE WELCOME IMPROVEMENTS YOU CAN MAKE IT EASIER REVIEW HOPEFULLY PUBLISH CONTRIBUTION POINTS WRITTEN IN NEUTRAL OBJECTIVE TONE GENERAL AUDIENCE FIND HELPFUL THE SITE SIMILAR TEXT SHOULD COPIED AT THE BOTTOM FEEL FREE SOURCES SUPPORT WE CAN FULLY UNDERSTAND URLS EDITED PUBLICATION SUBJECT TO EDITORIAL APPROACH ABLE THANK YOU FOR YOUR SUBMITTED PLEASE NOTE CHANGES SPELLING GRAMMATICAL ERRORS CLARIFICATIONS UH OH PROBLEM PLEASE TRY AGAIN LATER CLOSE KEEP HORSE EQUUS CABALLUS HOOFED HERBIVOROUS MAMMAL THE FAMILY EQUIDAE EQUUS WHOSE VARIETIES THE ADVENT FACT QUIZ ENCYCLOPEDIA BRITANNICA BIG AND SMALL DOMESTIC WILD ANCESTORS WERENT HAMBURGERS RABBITS DOMESTICATED MONKS FETUSES STEP INSIDE WHISTLESTOP TOUR SCIENCE TRUE OR FALSE PHOTOSYNTHESIS THE PROCESS GREEN PLANTS CERTAIN ORGANISMS TRANSFORM LIGHT ENERGY CHEMICAL ENERGY CAPTURED USED TO CONVERT CANIS LUPUS FAMILIARIS CANIDAE SUBSPECIES OF THE GRAY WOLF FOXES THE DOG BREADBOX EVERYBODY KNOWS BIG ANIMALS SHARP TEETH CLAWS GOOD CHASING DOWN SHARK WEEK ALWAYS COMES AROUND WAR RECORDED HISTORY HUMANS COMES FINDING INVENTIVE KILL EACH OTHER REALLY KICKS KNACK SEEMS NATURAL EUKARYOTIC DISTINCT DEOXYRIBONUCLEIC ACID DINOSAUR THE COMMON FIRST APPEARED MILLION YEARS AGO THE BEGINNING OF THE MIDDLE TRIASSIC WORLDWIDE NEARLY THE HORSES MOUTH HORSES INTERESTING BIRD AVES THE MORE LIVING UNIQUE THE MAJOR CHARACTERISTIC DISTINGUISHES DEFINITION VIEW CONNECTED YOUTUBE INSTAGRAM NEWSLETTERS ABOUT US PARTNER PROGRAM US PRIVACY POLICY TERMS OF USE IN THE NEWS LOGIN JOIN PRINT SELECT CITE WEBSITE DATE ACCESS SHARE LET US IF YOU SUGGESTIONS TYPE FACTUAL CORRECTION LINK INFORMATION CREDIT REGISTER PREFER REVISION GO TO YOUVE DETERMINE WHETHER PUBLISHING OUR COMMUNITY EXPERTS GAIN GLOBAL AUDIENCE PAGE SUBJECT COMMENTS CANCEL SEND