The upcoming discussion will update you about the differences between Cartilaginous and Bony Fishes. Difference # Cartilaginous Fishes: 1. Cartilaginous fishes are mostly marine. 2. The mouth of cartilaginous fishes is ventral. 3. The external nares are ventral. 4. The scales of cartilaginous fishes are Placoid. 5. In cartilaginous fishes, operculum is absent except chimaera. 6. Caudal fins are heterocercal [...]
Learn about the comparison among Crocodile, Alligators and Gavialis. Comparision # Crocodilus (Mugger): 1. Crocodilus are mostly found in Asia, including India, Central America, Africa, Malaya, Indonesia and North Australia. 2. It is more aggressive and dangerous to man. 3. The snout of crocodilus is moderately long and pointed. 4. Teeth of crocodilus is unequal. 5. In crocodilus, hump does [...]
The upcoming discussion will update you about the differences between the Life History of Culex and Anopheles. Difference # Culex: 1. Eggs are cigar shaped and laid vertically on the surface of dirty water in clusters forming rafts. 2. The eggs do no have lateral air floats. 3. Female Culex lays 150 to 300 eggs at a time. 4. Larva [...]