﻿EIGENMANN 



PLATt 24 



9 



-8 



4? 



Mrs.ERBrelin| iel. 



B Meisel lift. 



Eye of Lucifuga. 



A. Right eye of Lucifuga, 53 mm. long. Left eye compact; sfiown in plate 23 A. Retina drawn 

 from one section ; optic supplied from several sections. X 440. 

 B and C. Left and right eye of Lucifuga. X 270. 



D. Right eye of Lucifuga, 94 mm. long. (For left eye see plate 23.) 



E. Part of retina of eye of Lucifuga shown in plate 18 A. 



