accessory lateral line
accessory dorsal branch

Dictionary of ichthyology. 2009.

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  • lateral line — a tube like sensory organ (usually bearing pores) extending along the side of the body from the rear of the head to the tail. Detects water movements, low frequency vibrations (lower than 160 200 Hz) and perhaps temperature changes. In some… …   Dictionary of ichthyology

  • accessory dorsal branch — a lateral line branch found in some flatfishes, running from the head for varying lengths below the base of the dorsal fin …   Dictionary of ichthyology

  • Accessory nerve — Nerve: Accessory nerve Plan of upper portions of glossopharyngeal, vagus, and accessory nerves …   Wikipedia

  • sensory canal — lateral line (a tube like sensory organ (usually bearing pores) extending along the side of the body. Detects water movements, low frequency vibrations and perhaps temperature changes. In some fishes the sensory organs are uncovered (without a… …   Dictionary of ichthyology

  • perciform — ▪ fish order Introduction       any member of the order Perciformes, a group of bony fishes with more than 6,000 species placed in about 150 families. The order is the largest group of fishes in the world today. Perciform fishes occur in… …   Universalium

  • fish — fishless, adj. /fish/, n., pl. (esp. collectively) fish, (esp. referring to two or more kinds or species) fishes, v. n. 1. any of various cold blooded, aquatic vertebrates, having gills, commonly fins, and typically an elongated body covered with …   Universalium

  • Fish — /fish/, n. Hamilton, 1808 93, U.S. statesman: secretary of state 1869 77. * * * I Any of more than 24,000 species of cold blooded vertebrates found worldwide in fresh and salt water. Living species range from the primitive lampreys and hagfishes… …   Universalium

  • sound reception — Introduction       response of an organism s aural mechanism, the ear, to a specific form of energy change, or sound waves. Sound waves can be transmitted through gases, liquids, or solids, but the hearing function of each species is particularly …   Universalium

  • Fencing terms — Definitions and explanations of terms and maneuvers in fencing. Footwork; Advance : The ‘advance’ is the basic forward movement. The front foot moves first, beginning by lifting the toes. Straighten the leg at the knee, pushing the heel out in… …   Wikipedia

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