mutilans hoping to extend the application of this species from traditional medicine only. Nutritional analysis on this species found that it is high in crude protein (around 55%) and fat (around 26-30%). Essential amino acids were present, with lysine being the most common (around 3.5% of all essential amino acids), and glutamic acid being the most common nonessential amino acid present in the centipede (around 7% of all nonessential amino acids). Unsaturated fatty acids were also present, with oleic acid being the most common (around 41-48%). Mercury was found, but the concentration was below food safety limits. Pathogenic microorganisms were not found in the centipede samples. From these findings, the researchers suggested that S. s. mutilans has the potential to be a medicine and food ingredient. Allergens Both centipede bites and centipede-containing medicine can cause allergic reactions, yet no natural centipede allergen has been characterized and officially identified until 2021. The novel allergen found in S. subspinipes mutilans'', Sco m 5, was the first natural centipede allergen to be identified and characterized by Lan et al. It was found that Sco m 5 can promote the degranulation of mast cells (i.e. degrabulation of mast cells is associated with edema at the respiratory tract). Centipedes used in clinical practice are required to be boiled before administration, and it is whether to keep or discard the head of centipedes in medical uses remained controversial, as the head contains the venom glands. See also Ssm spooky toxin References External links Chinese red-headed Fauna of Yunnan Taxa named by Ludwig Carl Christian Koch Arthropod common names Scolopendromorpha