longitudinal tube — (ARTHROPODA: Crustacea) In some Balanamorpha, a canal between longitudinal septa and inner and outer lamina in the compartmental plate; longitudinal canal; parietal tube; parietal pore … Dictionary of invertebrate zoology
longitudinal canal — See: longitudinal tube [McLaughlin, 1980]. (Subclass Cirripedia): Longitudinal tube [Stachowitsch, 1992] … Crustacea glossary
longitudinal canal — see longitudinal tube … Dictionary of invertebrate zoology
Tube feet — are the many small tubular projections found most famously on the ventral face of a starfish s arms, but are characteristic of the water vascular system of the echinoderm phylum which also includes sea urchins, sand dollars and sea cucumbers and… … Wikipedia
Tube bending — Bent tubing Shown is a trombone, it displays some U bends Tub … Wikipedia
tube foot — noun A locomotor appendage of an echinoderm consisting of a tube with longitudinal muscles, pressurized by water. See Also: ambulacrum, ampulla, radial canal … Wiktionary
parietal tube — One of myriad pore like canals in longitudinal septum of balanomorph cirripeds, disposed normal to inner and outer laminae of compartment plate and separating them. (Syn. parietal pore, longitudinal pore, longitudinal tube) [Moore and McCormick,… … Crustacea glossary
sieve tube — n. Bot. a longitudinal tube in the phloem of flowering plants, consisting of a connected series of individual cells (sieve cells) and serving to conduct organic food materials through the plant … English World dictionary
parietal tube — see longitudinal tube … Dictionary of invertebrate zoology
Video camera tube — In older video cameras, before the mid to late 1980s, a video camera tube or pickup tube was used instead of a charge coupled device (CCD) for converting an optical image into an electrical signal. Several types were in use from the 1930s to the… … Wikipedia
