orismology. 327 
8. Decurved (Decurvce). When they curve down- 
wards. 
9. Recurved [Rccurvce). When they curve upwards. 
10. Reflexed {Rejiexce). When they are bent back 
over the body. 
11. Deflexed (Deflexce). When they are bent down- 
wards. 
12. Convolute (Convolutce). When they roll inwards. 
Plate XII. Fig. 6. 
13. Revolute (Revolutce). When they roll outwards. 
14*. Spiral (Sjrirales). When they are convoluted spi- 
rally. Plate XXV. Fig. 31. 
15. (Rigid Rigidce). When they are very stiff and in- 
flexible. — Ex. Libellulina, Fulgora. Plate XII. 
Fig. 12, 15. 
f. reposition. 
1. Hidden {Receptee). Antennae which when the ani- 
mal reposes, are hidden under the head or trunk. 
— Ex. The Lamellicorns, Elater, Bclostoma. 
2. Exposed (Apcrtce). Antennae which when the ani- 
mal reposes are not concealed. — Ex. Cerambyx. 
g. figure and SIZE. 
1. Setaceous (Setacece). Long flexile antennae which 
taper somewhat from the base to the apex. Plate 
XL Fig. 1. 
2. Setiform {Setiformes). Short rigid antennae which 
taper from the base to the apex like a bristle. 
Plate XII. Fig. 14—16. 
3. Capillary (Capillares). Antennae nearly as slender 
as a hair. Plate XL Fig. 2. 
