Institutiones calculi differentialis was created in 1755.
Institutionum calculi integralis was created in 1768.
Melanoplus differentialis
Melanoplus differentialis
Melanoplus differentialis
Staghorn calculi are large branched calculi composed of struvite
Calculi (singular calculus) are stones.
Urinary stones or urinary calculi mean the same. But the more refined term is urinary calculi.
Calculus (plural calculi) is the medical term meaning stone.
The renal pelvis and renal calculi are not the same. The renal pelvis is a normal part of the body. Renal calculi are kidney stones and are not normal.
"Pebbles" in Latin are calculi.
lithrotripsy
The full scientific name for a grasshopper is Caelifera.