This is based on the overall vein structure in the lobes and the structuring of the veins forming the areolae.
The plural of areola, is areol / areolae, which is pronounced or.
The shields of the carapace are flat, with large raised areolae, and a thin black edging.
This balloon-like chamber is pitted with areolae, chlorophyll-free patches through which light can penetrate.
The filaments are rarely found in the areolae that are formed by the veins.
The finer vein structure forms a network of irregularly shaped, polygonal areolae.
The spleen therefore consists of a number of small spaces or areolae, formed by the trabeculae; in these areolae is contained the splenic pulp.
Symptoms include swelling of the bitten area, erythema, ulcers of the mouth and throat, restlessness, and soreness of the areolae.