Conus crocatus (Lamarck, 1810)

Medium-sized to large, moderately solid to heavy; typical form to moderately large and solid, form magister larger than other forms. Last whorl conoid-cylindrical to conical or ventricosely conical in typical form, conical in form magister, and conical or ventricosely conical to broadly conical or broadly and ventricosely conical in form thailandis; outline convex at adapical fourth to third, straight below. Shoulder rounded to subangulate, to angulate in form thailandis. Spire of low to moderate height, usually low in form magister; spire outline straight in typical form, concave in other forms. Larval shell of about 3 whorls, maximum diameter about 0.8 mm. First 1-2 postnuclear whorls weakly tuberculate. Teleoconch sutural ramps slightly concave to convex, with 1-2 spiral grooves in earliest whorls increasing to numerous weak spiral striae in following whorls. Last whorl with closely spaced fine spiral ribs basally.

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