Three species of snails and Conus tessulatus, Conus betulinus and Conus figulinus currency in Nha Trang Bay represents the mode of nutrition and eating sea worms. Anatomical, morphological characteristics online toxins, kitin tooth structure and correlation between parameters was studied. The results show that c. betulinus has a mass greater than the venom gland of two species, teeth tooth tooth blades and waist are kitin, c. figulinus has teeth there are two-pronged. All three species showed strong correlations thing about volume (KL) KL with poisonous glands and bags, as well as between toxic and poisonous glands bag KL. However, in terms of length parameters (Cd), Cd cover with poisonous glands Cd and exclusive bag, between the toxic and poisonous Pocket online Cd has a weak correlation. This shows the variation of species high in species with the same sea-worms eat nutrition method.
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