Question

1) Difference between rays and sharks.
2) what is scolidon fish.?
3) what is torpido fish.?
4) what is chimaera.?

Answer 1

➡➡ Difference between rays and sharks

Also, skates typically have a prominent dorsal fin while the dorsal fin is absent or greatly reduced in rays. Most rays are kite-shaped with whip-like tails possessing one or two stinging spines while skates have fleshier tails and lack spines. ... Another difference is that rays are generally much larger than skates.

➡scolidion fish :Scoliodon is a genus of requiem sharks in the family Carcharhinidae

➡ Torpido fish :the electric rays are a group of rays, flattened cartilaginous fish with enlarged pectoral fins, composing the order Torpediniformes.

➡ Chimaera :
The chimera's hindquarters were dragon-like and its tail ended with the head of a dragon or a snake. ... 

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