Plate 75 
This plate from Proceedings of the United States National Museum. 
FIGURE PAGE 
1. Bittium cat aline use Bartsch. 31 
Type. 
2. Bittium inter fossa Carpenter. 30 
3. Bittium catalinense inornatum Bartsch. 32 
4. Bittium fetellum Bartsch. 36 
5. Bittium oldroydi Bartsch. 35 
6. Bittium inter fossa Carpenter. 30 
