PLATE III. 



Dorycephalus Lindstroemi, C. BOVALLIUS. 



Fig. 1. The male from the side. (Drawn by A. M. WESTERGREN.) 



Streetsia Steenstrupi, C. BOVALLIUS. 



Fig. 2. The male from the side (Drawn by A. M. WESTERGREN.) 



3. The first pair of antennae, <$. 



4. The dactylus of the fourth pair of perseopoda, tf. 



5. The carpus and metacarpus of the sixth pair 



of peraeopoda, 

 6. The urus, <. 



the author). 



Fig. 7. The female from the side. 

 8. The first pair of perseopoda, 



Streetsia pronoides, C. BOVALLIUS. 



(Drawn by the author.) 



9. The second 



10. The sixth 



11. The seventh 



12. The urus 



S- 



Streetsia earinata, n. sp. 



Fig. 13. The first pair of peraeopoda, $. 



14. The second 5. 



15. The urus . 



(Drawn by the author.) 



