- molluscans
- mol·lus·can || 'mɑləskən /'mɒ- n. mollusc, class of shellfish adj. of a mollusc, of the class of Mollusca
English contemporary dictionary. 2014.
English contemporary dictionary. 2014.
locomotion — /loh keuh moh sheuhn/, n. the act or power of moving from place to place. [1640 50; see LOCOMOTIVE, MOTION] * * * Any of various animal movements that result in progression from one place to another. Locomotion is classified as either… … Universalium
Exoskeleton — The discarded exoskeleton of a dragonfly nymph An exoskeleton is the external skeleton that supports and protects an animal s body, in contrast to the internal skeleton (endoskeleton) of, for example, a human. In popular usage, some of the larger … Wikipedia
Hungarian Natural History Museum — The Hungarian Natural History Museum houses the largest natural history collections of Hungary and the region. The History of the MuseumFoundationIn 1802, Count Ferenc Széchényi offered his library and his numismatical collection for the benefit… … Wikipedia
nekton — nektonic, adj. /nek ton, teuhn/, n. the aggregate of actively swimming aquatic organisms in a body of water, able to move independently of water currents. [1890 95; < G, n. use of neut. of nektós swimming (verbid of néchein to swim; see… … Universalium
pelagic zone — ▪ oceanography ecological realm that includes the entire ocean water column. Of all the inhabited Earth environments, the pelagic zone has the largest volume, 1,370,000,000 cubic kilometres (330,000,000 cubic miles), and the greatest vertical… … Universalium