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prosomaenUK
pro·so·ma P0608200 (prō-sō′mə)n. The anterior of the two or three main divisions of the body of certain invertebrates, especially the cephalothorax of an arachnid.
[pro- + Greek sōma, body; see teuə- in Indo-European roots.]
pro·so′mal adj.prosoma (prəʊˈsəʊmə) n, pl -mas or -mata (-mətə) (Zoology) zoology the head and thorax of an arachnidpro•so•ma (proʊˈsoʊ mə)
n., pl. -mas, -ma•ta (-mə tə) an anterior body region, esp. the arthropod cephalothorax. [1870–75]
prosomaenUK
prosoma[prō′sō·mə] (invertebrate zoology) The anterior part of the body of mollusks and other invertebrates; primitive segmentation is not apparent. prosomaenUK
prosoma (prō-sō′mə)n. The anterior of the two or three main divisions of the body of certain invertebrates, especially the cephalothorax of an arachnid.
pro·so′mal adj.prosoma the anterior part of the main body of arachnids. |