Examples from the Web for ligamentous
The plastron is attached to the carapace by ligamentous tissue.
Other scales, much smaller than the axillary and apical, occur on the ligamentous tissue of the hinge of some adults.
The plastron is united to the carapace by ligamentous tissue and is somewhat flexible anteriorly and posteriorly.
The Posterior Border, thick in the middle, but thinner towards the extremities, is roughened for ligamentous attachment.Diseases of the Horse's Foot|Harry Caulton Reeks
The second is of those the upper side of whose thoracic neck is ligamentous; and here you may range most of the Hymenoptera.An Introduction to Entomology: Vol. III (of 4)|William Kirby