in taxon negatively regulates somitomeric trunk muscle development regulation of somitomeric trunk muscle development negative regulation of somitomeric trunk muscle development GO:0014710 Any process that stops, prevents, or reduces the frequency, rate or extent of somitomeric trunk muscle development. The somitomeric trunk muscle is derived from somitomeric mesoderm. The muscle begins its development with the differentiation of the muscle cells and ends with the mature muscle. negative regulation of muscle organ development biological regulation Vertebrata <vertebrates>