cephalic gland

cephalic gland
(ARTHROPODA: Insecta)
A gland opening on to the labium and connecting with the ventral tube by a groove in the cuticle in the ventral midline of the thorax, that secrets moisture to aid walking on dry surfaces.

Online Dictionary of Invertebrate Zoology. . 2005.

Игры ⚽ Нужна курсовая?

Look at other dictionaries:

  • cephalic salivary glands — (ARTHROPODA: Insecta) A pair of glands lying against the posterior wall of the head of bees, that unite with the thoracic salivary gland to form a common duct; see postocellar glands …   Dictionary of invertebrate zoology

  • fontanel — n. [F. fontannella, little fountain] (ARTHROPODA: Insecta) In Isoptera, when present, a small circular or slit shaped orifice of the frontal or cephalic gland near the center of the head, through which a liquid is emitted; a frontal pore …   Dictionary of invertebrate zoology

  • Vein — A blood vessel that carries blood low in oxygen content from the body back to the heart. The deoxygenated form of hemoglobin (deoxyhemoglobin) in venous blood makes it appear dark. Veins are part of the afferent wing of the circulatory system… …   Medical dictionary

  • nervous system — Anat., Zool. 1. the system of nerves and nerve centers in an animal or human, including the brain, spinal cord, nerves, and ganglia. 2. a particular part of this system. Cf. autonomic nervous system, central nervous system, peripheral nervous… …   Universalium

  • maxilla — Appendage next behind maxillule serving functions in feeding and respiration. (Syn. second maxilla) [Moore and McCormick, 1969]. One of a pair of two sets gnathal appendages situated immediately posteroventral to mandibles [Hobbs and Jass, 1988] …   Crustacea glossary

  • digestive system, human — Introduction  the system used in the human body for the process of digestion. The human digestive system consists primarily of the digestive tract (alimentary canal), or the series of structures and organs through which food and liquids pass… …   Universalium

  • nervous system, human — ▪ anatomy Introduction       system that conducts stimuli from sensory receptors to the brain and spinal cord and that conducts impulses back to other parts of the body. As with other higher vertebrates, the human nervous system has two main… …   Universalium

  • List of anatomical topics — This page aims to list articles related to anatomy. This list is not necessarily complete or up to date if you see an article that should be here but isn t (or one that shouldn t be here but is), please update the page accordingly. NOTOC A… …   Wikipedia

  • Nerve — A bundle of fibers that uses electrical and chemical signals to transmit sensory and motor information from one body part to another. See nervous system. * * * A whitish cordlike structure composed of one or more bundles (fascicles) of myelinated …   Medical dictionary

  • antenna — ( ) [Baba, 2005]. Antennal peduncle consisting of 5 articles, based on Uroptychus. [Baba, 2005] Mobile sensory appendages arising below the eyes at the front of the head. There are two pairs of these appendages, the first and second antennae. The …   Crustacea glossary

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”