| 释义 |
‖ craspedon, -dum Zool.|ˈkræspiːdən, -dəm|
Pl. craspeda |-də|.
[Gr. κράσπεδον edge, border: the form in -um is mod. Latin.]
The convoluted filament, charged with thread-cells, forming the border of the mesentery in Actinozoa.
1869Nicholson Zool. 101 Along the free margins of the mesenteries..occur certain..convoluted cords, charged with thread-cells, and termed Craspeda. 1888Rolleston & Jackson Anim. Life 240 This thickening is the mesenterial filament or craspedon. |