z 
a i = tary 
1750 eee THOMAS SAY FOUNDATION 
i a 
2 PLATE 27 
FIGURE 207 
207 Meron depressa Needham and Claassen ty, 
Distinct occipital ridge; anal gills; yellow mark be en en hind | 
ocelli. 
é 
5 
bd f 4 es 
- 4 et ee 
