part of part of in taxon develops from develops from capable of part of capable of part of transformation of locomotory behavior Hominoidea Chordata tail caudal region embryonic post-anal tail post-anal tail AAO:0010338 post-vent region postanal tail NCIT:C77663 XAO:0003026 ZFA:0001117 UBERON:0007812 A tail that extends from the posterior tip of the organism to the anus, contains muscle and skeleton. TAO:0001117 muscular postanal tail MA:0000008