What kind of animal has scales?
Types of Body Coverings One of the main characteristics that is used to distinguish one class of animals from another is type of skin covering. Mammals have hair or fur, […]
Which animals have Placoid scales?
Placoid scales are found in sharks and rays, and can vary greatly in external appearance. Unlike the scales of bony fishes, placoid scales do not increase in size as the […]
Where do bait fish go at night?
Biological design also guides fish to hunt at night, some fish have large eyes or eyes nocturnally suited to search for prey under the cover of darkness. These include, but […]
At what water temperature do pike become active?
Pike stay shallow, following forage. Optimal metabolism temperature is around 66 degrees, and they'll feed aggressively as the waters reach this temperature. You can downsize your fly offerings in early […]
What are Placoid scales?
Placoid scales are seen in cartilaginous fishes. Cartilaginous fishes are sharks, manta rays, and chimeras. These scales consist of toothlike scales. Click to see full answer What is difference between […]
Do all fishes have scale?
Do all fishes have scales? No. Many species of fishes lack scales. All the clingfishes (family Gobiesocidae) for example, are scaleless. Click to see full answer What fish has no […]
Why do fish have different types of scales?
The hard scales on a fish's body can help protect them against predators, parasites and even physical trauma if they swim too close to a hard surface. However, this doesn't […]