PELVIS OBTECTA Meaning and
Definition
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Pelvis obtecta is a Latin term that refers to a type of pelvic structure found in certain species, particularly in fish. The term is derived from the Latin words "pelvis" meaning basin and "obtecta" meaning covered or protected. It describes the specific anatomy of a pelvis that is fully closed and not open to the outside environment.
In the context of fish, pelvis obtecta refers to the pelvic girdle, which is a bony structure that supports and connects the pelvic fins to the rest of the body. Unlike other types of pelvic structures found in some fish species where the pelvic region is open or partially exposed, in pelvis obtecta, the pelvic fin is enclosed within the body, protected by bones and muscles.
This closed pelvic structure provides stability and support to the fish's body, enabling efficient movement in water. It also contributes to the fish's hydrodynamic shape, reducing drag and allowing for smoother swimming.
Pelvis obtecta is an important characteristic seen in various fish families, including some cyprinids, silurids, and some individuals of the salmon family, among others. It is a valuable adaptation for aquatic life, helping fish maintain balance, control, and agility in their underwater environments.
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A form of kyphotic p. in which the angular curvature is low down and extreme so that the spinal column projects horizontally across the inlet of the pelvis.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for PELVIS OBTECTA
Etymology of PELVIS OBTECTA
The term "pelvis obtecta" is a Latin phrase composed of two words: "pelvis" and "obtecta".
1. "Pelvis" is a Latin word that specifically refers to the basin-like structure formed by the hip bones in the human body.
2. "Obtecta" is the feminine form of the Latin adjective "obtegere", which means "to cover" or "to conceal".
Therefore, "pelvis obtecta" translates to "the covered pelvis" or "the concealed pelvis" in English.
