Assertion: arachnid's system | /r/HasProperty | large cells
Facets:
value: in the abdomen
type: LOCATION
value: in the cephalothorax
type: LOCATION
Source sentences:
text: The excretory system includes large cells (nephrocytes) in the cephalothorax that concentrate nitrogen-containing wastes, a pigment-storing layer (hypodermis), coxal glands, tubular glands (Malpighian tubules) in the abdomen, and the ends of the abdominal gut ceca, which are filled with a white excretory pigment (guanine).