31. Both have falcated ( curved ) pectoral fins and forked, emarginated ( notched ) caudal fins. 32. The leaves are falcate , acuminate, basally tapered, and dull grey-green in colour. 33. These receptacles cluster on the leaf stalk, the leaflets are shorter and broadly falcate which became linear. 34. The pectoral fins are fairly short and pointed, with a falcate ( sickle-like ) shape. 35. It grows to 2 metres high and has decurrent phyllodes which are and falcate or sigmoidal in shape. 36. Most are ensiform ( sword-like ) but a few were falcate ( sickle-shaped ). 37. I'm going to the misopedist so he can put me in the dolorifuge and falcate my decumbiture. 38. The body is deepest in front of the two tall and falcate ( sickle-shaped ) dorsal fins. 39. The forewings of the male are very falcate with a slightly crenulated outer margin and a sharply angled tornus. 40. Most species have ergatoid queens, and many have falcate , bowed mandibles and are specialists on isopod prey.
