310 ORISMOLOGY. 



3. COMPOUND (Composita). When apart is capable of 



both vertical and horizontal motion. 



4. VERSATILE (Versatilis). When it moves partly 



round as if upon a pivot. Ex. Head of Hymeno- 

 ptera and Diptera. 



5. VIBIIATILE (Vibratilij). When there is a constant 



oscillation of any part. Ex. Antennae of the dial- 

 cidites. Legs of Tipula when reposing. 



6. ROTATORY (Rotatorid). When a body or a part of 



it turns wholly round, or describes a circle. Ex. 

 Ants and Moths in a certain disease*. 



XIX. SCENT. 



1. ACID (Acidus). A pungent acid scent. Ex. Many 



Formica. 



2. MOSCHATE (Moschatus}. A scent of music. 



3. ALLIACEOUS (Alliaceus). A scent of garlic. Ex. 



Some Andrence. 



4-. CIMICINE (Cimicinus). A scent like that of the 

 Bed-bug. Ex. Cimex. 



5. ROSACEOUS (Rosaceus). A scent of roses. Ex. Ce- 



rambyx moschatus. 



6. AROMATIC (Aromaticus}. A pungent scent of spices. 



Ex. Oxytehis rugosus. 



7. BALM-SCENTED (Melisscetis). Ex. The species of 



Prosopis (Apis *. b. K.). 



8. SWEET-SCENTED (Odoratus}. An undefined sweet 



scent. Ex. Philonthus sitaveolens. 



9. FETID (Fcetidus). A disagreeable scent. Ex. Goe- 



rius olens. Chrysopa Perla. 



* Sec above, p. 208. 



