WebThe fish's jaw and neck are hinged so its mouth can open mouth wide and impale prey on needle-sharp teeth. ... Once a male finds a female, it attaches itself to the female's underside with its teeth. It remains there … WebIt is the same process used by fireflies and is similar to the chemical reaction inside the green light sticks that children use on halloween. The photophores are located on the fish's head, underside, and tail. It is …
Countershading - Wikipedia
Fish have several types of fins, and they may have stiff rays or spines inside of them that keep them upright. Here are the types of fish fins and where they are located: 1. Dorsal fin: This fin is on the fish's back. 2. Anal fin: This fin is located near the tail, on the underside of the fish. 3. Pectoral fins: This fin is on each side … See more In general, fish have the same vertebrate body as all vertebrates. This includes a notochord, head, tail, and rudimentary vertebrae. Most … See more Most fish have scales covered with a slimy mucus that helps protect them. There are different scale types: 1. Ctenoid scales: Have a rough, comb-like edge 2. Cycloid scales: Have a smooth edge 3. Ganoid scales: Thick and … See more Many fish have a swim bladder, which is used for buoyancy. The swim bladder is a sac filled with gas that is located inside the fish. The fish can … See more Fish have gills for breathing. They inhale water through their mouths, then close their mouths and force water out over the gills. Here, hemoglobin in blood circulating in the gills absorbs … See more WebMay 3, 2024 · Since the area you’re fishing will also likely have a soft, weedy bottom, bobber rigs are my preference over weighted rigs with sliding sinkers, as gear on the … shyama rosenfeld
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WebDiet of the Sawfish. These fish live and hunt primarily on the seafloor. Thus, their usual prey includes benthic, or bottom dwelling organisms. Depending on the species, they commonly consume fish, crabs, shrimp, … WebCountershading, or Thayer's law, is a method of camouflage in which an animal's coloration is darker on the top or upper side and lighter on the underside of the body. [1] This pattern is found in many species of mammals, reptiles, birds, fish, and insects, both in predators and in prey. When light falls from above on a uniformly coloured three ... Fish anatomy is the study of the form or morphology of fish. It can be contrasted with fish physiology, which is the study of how the component parts of fish function together in the living fish. In practice, fish anatomy and fish physiology complement each other, the former dealing with the structure of a fish, its organs or component parts and how they are put together, such as might be observed on the dissecting table or under the microscope, and the latter dealing with how thos… shyam arumugam colliers