PTERYGOPHORE Meaning and
Definition
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A pterygophore is a specialized anatomical structure found primarily in fish and some other aquatic vertebrates. It refers to a bone or cartilaginous element present in certain fins of these animals, serving as a support structure. More specifically, it is part of the skeletal framework of the paired pectoral or pelvic fins, which are located on the sides of the animal's body.
The pterygophore is typically located within the fin rays, which are thin, segmented structures that extend from the main fin. It can often be found at the base or along the length of the fin rays, depending on the species. The pterygophore provides vital support and stability to the fins, facilitating movement and aiding in locomotion.
The structure of a pterygophore can vary greatly among different species, and this diversity contributes to the wide range of fin morphologies seen in fish. It is often composed of mineralized bone or specialized cartilage, which gives it strength and resilience.
The pterygophore is an essential feature for swimming and maneuverability in water, as it allows for fine control over the position and movement of the fins. Its presence and structure have significant implications for the biology and behavior of aquatic vertebrates, influencing their ability to navigate their environment and perform various functions, such as propulsion, stabilization, or predation.
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One of the cartilaginous processes extending into the lateral fold of skin constituting the most primitive form of limb; actinophore.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for PTERYGOPHORE
- oterygophore
- lterygophore
- -terygophore
- 0terygophore
- prerygophore
- pferygophore
- pgerygophore
- pyerygophore
- p6erygophore
- p5erygophore
- ptwrygophore
- ptsrygophore
- ptdrygophore
- ptrrygophore
- pt4rygophore
- pt3rygophore
- pteeygophore
- ptedygophore
- ptefygophore
- ptetygophore
Etymology of PTERYGOPHORE
The word "pterygophore" has its roots in two ancient Greek words: "pterygos" meaning "fin" or "wing", and "phoros" meaning "bearing" or "carrying". The combination of these two words gives "pterygophore", which refers to a structure or bone that supports a fin, especially in the anatomy of fish.
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