腹足纲，狭舌目，骨螺科，棘螺属。暖海产，生活在低潮线至数米水深的泥砂滩有岩礁的海底。
学名: Chicoreus brunneus
英文名：Brown spine conch
This species belongs to the family of Muricidae,order of Stenoglossa.It lives in warm sea, and in the low tide line or the rocks of the seabed which is in the depth of several meters of mud beach.