part_of
part of
part of
compound eye
eye
ommatidium
HAO:0000666
MIAA:0000143
ommatidial
Wikipedia:Ommatidium
The smallest morphological and functional unit of the compound eye that consists of a usually limited and often constant number of rhabdomeric photoreceptor cells, cornea-secreting epithelial cells, and interommatidial pigment cells, and may additionally contain crystalline cone cells.
FBbt:00004510
omatidium
omatidia
UBERON:0000971
uberon
BTO:0001922
MAT:0000143
arthropod sensillum