technacly they do because the have to have some way to get around in the water but they cant swim like and eel so yes they do.
Agnatha means 'no jaws', and they really don't have jaws, although they do have teeth. They also have no stomach, and no boney skeleton. Their skeleton is cartilagineous, like the elasmobranchs.
on the right side of the body. on the right side of the body.
all fish have fisn unless their fins wear down which is usally caused by sickness disease and or the levels in your tank if this happens i recommend keeping an eye on it . it could cause death and spread to your other fish. if you but a small little glass tank and put some medicine in their it will be fine
without jaws
Yes, fish use side fins as oars. Their tailfins act like rudders. They are like ships--they can't make tight turns, but can make wide turns.
yes they do its preety awsome that they dont cause u guys dont now tht so u have to search it up :p
Examples of agnatha, or jawless fish, include lampreys and hagfish. These fish are characterized by their lack of jaws, paired fins, and scales. They are considered primitive vertebrates and play important roles in marine ecosystems.
of corse theres fins on the side of a fish :)
It doesn't need fins to move forwards, but fins are used to control rolling from side to side
There are many classes of fish which do not have scales nor fins. The Agnatha has neither fins nor scales; the Condrichthye, including sharkes, rays and skeats have fins but no scales; the Ostichthyes, of which several families have members with the common name, mackerel, with both scales and fins. The King Mackerel, S. cavalla, has very tiny scales and fins.
Agnatha means 'no jaws', and they really don't have jaws, although they do have teeth. They also have no stomach, and no boney skeleton. Their skeleton is cartilagineous, like the elasmobranchs.
Jawless fish belong to the group known as Agnatha. This group includes species such as lampreys and hagfish, which are characterized by the absence of jaws and paired fins. Agnatha is considered one of the most primitive classes of vertebrates, and these fish have a unique, elongated body structure and a cartilaginous skeleton.
Stabilising fins prevent a side to side rolling motion.
The locomotion of agnatha, which includes jawless fish like lampreys and hagfish, is primarily characterized by undulatory movements. They use a combination of lateral body undulations and fin movements to propel themselves through water. This method allows for efficient navigation in their aquatic environments, despite their lack of jaws and paired fins.
my pleco has damaged its side fins will they grow back
Dorsal fin, Flukes on the tail, and Pectoral fins on each side
If it has the holes already just put the fins in and screw them in from the other side.