chloragogenadj.

/klɔːrəˈɡəʊdʒən/

Etymology: < German chloragogen (W. Kükenthal 1885, in Jen. Zeitschr. Naturwiss. XVIII. 332), < modern Latin chloragogena (see quot. 1829 at main sense), < chlor- comb. form¹ + Greek ἀγωγή leading, carrying away (ἄγειν to lead).

Zoology.

Pertaining to or designating a series of yellowish cells lining the outer surface of the alimentary canal of certain worms.

ΘΚΠ

the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > division Vermes > [adjective] > relating to cells in alimentary canal

chloragogenous1894

chloragogen1897

1829 C. F. A. Morren in Ann. Acad. Gandavensis 1825–6 142 De chloragogenâ.]

1897 J. P. Moore in Jrnl. Morphol. 13 360 Cells..filled with granules which impart..a green-brown color. The coelomic corpuscles have exactly similar characters, and one finds frequent indications of their..budding from the chlorogogen [sic] cells, just as Schaeppi has shown.

1961 A. J. Grove et al. Animal Biol. (ed. 6) xii. 204 The chloragogen cells fall into the coelom and after beginning to disintegrate are finally engulfed by phagocytic coelomic corpuscles.

1961 A. J. Grove et al. Animal Biol. (ed. 6) xii. 204 Coelomic fluid containing ammonia and urea produced by the chloragogenous cells is directed into the nephrostome by ciliary action.

1963 R. P. Dales Annelids iv. 88 Tissues referred to as ‘chloragogen’ in polychaetes may also participate in this process.

Derivatives

chloraˈgogenous adj.

ΘΚΠ

the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > division Vermes > [adjective] > relating to cells in alimentary canal

chloragogenous1894

chloragogen1897

1894 A. Graf in Trans. N.Y. Acad. Sci. XIII. 240 In Clepsine..the funnel is surrounded by chloragogenous cells in the interior of the ventral sinus.

1961 A. J. Grove et al. Animal Biol. (ed. 6) xii. 204 Coelomic fluid containing ammonia and urea produced by the chloragogenous cells is directed into the nephrostome by ciliary action.

This entry has not yet been fully updated (first published 1972; most recently modified version published online June 2019).

单词	chloragogen
释义	chloragogenadj. /klɔːrəˈɡəʊdʒən/ Etymology: < German chloragogen (W. Kükenthal 1885, in Jen. Zeitschr. Naturwiss. XVIII. 332), < modern Latin chloragogena (see quot. 1829 at main sense), < chlor- comb. form¹ + Greek ἀγωγή leading, carrying away (ἄγειν to lead). Zoology. Pertaining to or designating a series of yellowish cells lining the outer surface of the alimentary canal of certain worms. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > division Vermes > [adjective] > relating to cells in alimentary canal chloragogenous1894 chloragogen1897 1829 C. F. A. Morren in Ann. Acad. Gandavensis 1825–6 142 De chloragogenâ.] 1897 J. P. Moore in Jrnl. Morphol. 13 360 Cells..filled with granules which impart..a green-brown color. The coelomic corpuscles have exactly similar characters, and one finds frequent indications of their..budding from the chlorogogen [sic] cells, just as Schaeppi has shown. 1961 A. J. Grove et al. Animal Biol. (ed. 6) xii. 204 The chloragogen cells fall into the coelom and after beginning to disintegrate are finally engulfed by phagocytic coelomic corpuscles. 1961 A. J. Grove et al. Animal Biol. (ed. 6) xii. 204 Coelomic fluid containing ammonia and urea produced by the chloragogenous cells is directed into the nephrostome by ciliary action. 1963 R. P. Dales Annelids iv. 88 Tissues referred to as ‘chloragogen’ in polychaetes may also participate in this process. Derivatives chloraˈgogenous adj. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > division Vermes > [adjective] > relating to cells in alimentary canal chloragogenous1894 chloragogen1897 1894 A. Graf in Trans. N.Y. Acad. Sci. XIII. 240 In Clepsine..the funnel is surrounded by chloragogenous cells in the interior of the ventral sinus. 1961 A. J. Grove et al. Animal Biol. (ed. 6) xii. 204 Coelomic fluid containing ammonia and urea produced by the chloragogenous cells is directed into the nephrostome by ciliary action. This entry has not yet been fully updated (first published 1972; most recently modified version published online June 2019). < adj.1894
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