322 ORISMOLOGY. 
vii. CANTHUS. 
1. Entering {Lit vans). When the Canthus takes a 
little angle or sinus out of the eye. — Ex. The Ca- 
pricorn beetles, Mylabris. Plate VI. Fig. 1. h'. 
2. Cleaving (Findens). When the Canthus cleaves the 
eye half through or more. — Ex. The Petalocerous 
beetles. 
3. Dividing {Dividens). When the Canthus passes 
right through the eye and divides it into two. — 
Ex. Gyrinus, Tetraopes. a Plate XXVI. Fig. 36. 
4-. Septiform {Sepiiformis). When the Canthus forms 
an elevated ridge or septum. — Ex. Many Petalo- 
cerous beetles. 
viii. EYES (Oculi). 
1. Simple {Simplices). Eyes which do not consist of 
an aggregate of hexagonal lenses. — Ex. Araneidcc, 
Scorpio, Phalangium. Plate VII. Fig. 9. h. 
a. Scattered {Sparsi). When simple eyes are sepa- 
rate from each other and not arranged in a certain 
order. — Ex. Eyes of Caterpillars, and some Scolo- 
pendra:. 
b. Ordinate {Ordinati). When simple eyes are ar- 
ranged in a certain order. — Ex. Araneidea. Plate 
XXVI. Fig. 37. 
c. Conglomerate {Conglonierati). When a number of 
simple eyes are collected together so as to exhibit 
the appearance of a compound one. — Ex. Itdus. 
Plate XIII. Fig. 11. 
d. Dorsal {Dorsales). When they are placed on the 
a Germ. Insect. Spec. 48G — . 
