The crocodilians includes Crocodiles, Alligators, Gavials, Caimans. Crocodiles has a stout snout. Alligators has a brusk wide in addition to circular snout. Gavialis has a long narrow slender snout. Crocodiles are the largest living reptiles. They are the nearly advanced amid reptiles. They are mainly constitute inwards fresh water. They resembles mammals inwards the presence of a completely 4 chambered pump in addition to muscular diaphragm, thecodont teeth in addition to pharyngeal internal nares. They may dig tunnels nether H2O inwards which nest is construct in addition to eggs are laid. They are carnivorous in addition to feed on fish, occasionally attacking large animals including human beings.
Comparison Table - Crocodile vs Alligator
Characteristics of Crocodile
1. Found inwards Asia, Africa, Central America, Malaya, Republic of Indonesia in addition to North Australia.
2. Crocodile alive inwards freshwater, They tin also alive inwards common salt water.
3. More aggressive, unsafe to man
4. Snout - Moderately long in addition to pointed.
5. Long pointed jaw is V shaped
6. V shaped snout designed for snatching prey.
7. Four mandibular molar - First into a maxillary groove in addition to visible externally
8. Teeth unequal
9. Body length - 8 metres long
10. Skin coloring - Olive greenish alongside dark location or bands.
Characteristics of Alligator
1. Mostly constitute inwards North America in addition to China.
2. Alligator alive inwards fresh water. Lakes, swamps in addition to streams accept fresh water.
3. Less aggressive, gear upward on when provoked.
4. Snout - Short in addition to broad.
5. Wide circular jaw is U shaped.
6. U shaped snout designed for to a greater extent than leverage for crushing.
7. Four mandibular molar -Fits into a pit in addition to non visible externally.
8. Teeth really unequal
9. Body length - three metres long
10. Skin coloring - Steel grey
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