本文报道了黑头蜈蚣Scolopendra negrocapitis化学成分,并与中国药典收载的少棘巨蜈蚣S.subspinipes mutilans进行了比较。黑头蜈蚣含总脂18.7％,蛋白质63.4％,游离氨基酸11.9％;含有与少棘巨蜈蚣相同的12种脂肪酸(其中不饱和脂肪酸占64％),21种氨基酸和12种微量元素;蛋白质聚丙酰胺凝胶电泳分离出14条色带。表明黑头蜈蚣与少棘巨蜈蚣主要化学成分类同,是一种值得开发利用的新药源。 This paper reports the chemical composition of Scolopendra negrocapitis and compares it with S.subspinipes mutilans collected from the Chinese Pharmacopoeia. Black pecker contains 18.7% total lipids, 63.4% protein, and 11.9% free amino acids; it contains the same 12 fatty acids (64% unsaturated fatty acids), 21 amino acids, and 12 trace elements; and polyacrylamide. 14 bands were separated by gel electrophoresis. It shows that the main chemical species of the black-capped oystercatcher is the same as the major chemical species of the lesser spine, which is a new source of medicine worthy of development and utilization.