English name: Cypraecassis rufa Linnaeus
Common name: --
Origin and production period:
Living on the shallow sea floor of a rocky reef. Produced on the coast of Wenchang, Hainan Island.
Introduction:
The shell is thick and oval. The spiral layer is about 8 layers. The suture is obvious. The spiral part is low and the body spiral is inflated. The ribbed ribs are also cross-lined with growth lines. The body spiral layer has six large spiral ribs. The upper and middle parts are connected by four large, knob-like protrusions. The lower two form two transverse rows of longitudinal ribs. The coarse ribs have fine ribs. The longitudinal ribs are yellow-white, and the two transverse longitudinal ribs. There is a yellow-white stripe between. The shells are brown, very yellow-white, lilac and pale green spots. The mouth of the shell is long and narrow, and the inner and outer lips are orange. The outer lip is rolled outwards, with 21 ribbed teeth and white teeth; the inner lip is widened, with folds, white, and purple-brown between folds. Yellow and white inside the shell. Before and after the ditch bent to the back.
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