ORISMOLOGY. 325 
2. Aceuous (Acera). Insects that have no antennae. 
— Ex. The Acarincty &c. 
b. SITUATION. 
1. Preocular (PrccoculareS). When antennae are 
inserted before the eyes. — Ex. Chrysis. 
2. Interocular (Interoculares). When inserted any 
where between the eyes. — Ex. Leptwa, Haliplus. 
3. Inocular (Inoculares). When inserted in the Can- 
thus of the eyes. — Ex. The Capricorn beetles. 
4. Subocular (Subocidares). When inserted under 
the eyes. — Ex. Fidgora, Nepa. Plate XXVI. 
Fig. 41. k. 
5. Extraocular ( Extraoculares ). When inserted 
without the eyes. — Ex. Notonecta, Delphax. 
6. Rostral (Rostrales). When seated on a rostrum. 
— Ex. The Rhyncophorous beetles. 
7. Superior (Superiores). When inserted in the upper 
surface of the head. — Ex. Most insects. 
8. Inferior (Liferiores). When inserted under the 
head. — Ex. Copris, &c. 
c. approximation. 
1. Distant (Distantes). When remote at their base. 
— Ex. Buprestis rustica. 
2. Approximate {Approximatce). When they ap- 
proach each other at their base. — Ex. Dofiacia, 
Galeruca. 
3. Contiguous (Contigzice). When they nearly or 
altogether touch each other at their base. — Ex. 
Imatidium MacLeayanum . 
i. Connate (Connatce). When united at their base. 
— Ex. Ceria. Plate XII. Fig. 13. 
