- rectal gland
- (Order Decapoda):Hindgut gland [Stachowitsch, 1992].
Crustacea glossary. Natural History Museum of Los Angeles County. 2011.
Crustacea glossary. Natural History Museum of Los Angeles County. 2011.
rectal gland — an evagination of the terminal portion of the intestine of Elasmobranchii. Function formerly thought to be related to digestion or excretion, but now considered to secrete high concentrations of excess sodium chloride. Found also in the… … Dictionary of ichthyology
anal gland — rectal gland (an evagination of the terminal portion of the intestine of Elasmobranchii. Function formerly thought to be related to digestion or excretion, but now considered to secrete high concentrations of excess sodium chloride. Found also in … Dictionary of ichthyology
digitiform gland — rectal gland (an evagination of the terminal portion of the intestine of Elasmobranchii. Function formerly thought to be related to digestion or excretion, but now considered to secrete high concentrations of excess sodium chloride. Found also in … Dictionary of ichthyology
hindgut gland — (Order Decapoda): Relatively small, unpaired gland opening into end of digestive tract. (Syn. rectal gland) [Stachowitsch, 1992] … Crustacea glossary
Intestinal gland — Micrograph of the small intestine mucosa showing the crypts of Lieberkühn bottom 1/3 of image. H E stain. Latin glandulae inte … Wikipedia
glandula rectalis — rectal gland (an evagination of the terminal portion of the intestine of Elasmobranchii. Function formerly thought to be related to digestion or excretion, but now considered to secrete high concentrations of excess sodium chloride. Found also in … Dictionary of ichthyology
Honey bee pheromones — are mixtures of chemical substances released by individual bees into the hive or environment that cause changes in the physiology and behaviour of other bees. IntroductionHoneybees have one of the most complex pheromonal communication systems… … Wikipedia
excretion — excretion1 /ik skree sheuhn/, n. 1. the act of excreting. 2. the substance excreted, as urine or sweat, or certain plant products. [1595 1605; < LL excretion (s. of excretio) that which is sifted out. See EXCRETE, ION] excretion2 /ik skree… … Universalium
vertebrate — /verr teuh brit, brayt /, adj. 1. having vertebrae; having a backbone or spinal column. 2. belonging or pertaining to the Vertebrata (or Craniata), a subphylum of chordate animals, comprising those having a brain enclosed in a skull or cranium… … Universalium
osmoregulation — maintenance of a proper balance of salts and water within an organism. Freshwater fish regulate hyperosmotically as they tend to lose salts and take up water. They have a glomerular kidney which secretes very dilute urine (up to 20% of body… … Dictionary of ichthyology