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Animals
Any living creature of the Kingdom Animalia constituting multi-celled organisms as well as single-celled organisms lacking chlorophyll and having the ability for spontaneous movement, such as protozoans.
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Animals > Crustaceans
subesophageal mass
Animals; Crustaceans
Concentration of nerve tissue below (posterior to) esophagus. Connected to supraesophageal ganglion by pair of esopha-geal connectives. Consists of ganglia of mandibles, ...
aesthetasc seta
Animals; Crustaceans
Confined to antennule; thin-walled, smooth, non-tapering seta, rounded tip; without pore; annulus not evident.
median protuberance
Animals; Crustaceans
Conspicuous elevation, sometimes platelike, arising from the posteromedian part of the penultimate (XIII) thoracic sternite.
incisor
Animals; Crustaceans
Cutting process of the mandible, usually dentate, sometimes modified for piercing.
obliquely erect
Animals; Crustaceans
Directed obliquely, more or less at 45 degrees to basal surface.
Sub-categories
- African animals (699)
- Amphibians (345)
- Animals (5906)
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- Whales (495)