STALK-EYED CRUSTACEA 117 



5. Antero-lateral margins are arcuated, and divided 

 into four or five lobes. — {Xant/io.) 



6. Antero-lateral margins are not thin-edged or cristi- 

 form, and their teeth are in the form of tubercles or 

 spines. — {Xant/iodcs.) 



7. Front separated from the antero-lateral angle of the 

 orbit by a notch. Antero-lateral margin is cut into five 

 teeth. — {Panopens.) 



d^. Carapace is wide and slightly convex. 



8. The front is a continuation of the antero-lateral 

 borders which are thin, and their teeth scarcely exceeds 

 the general curve of the carapace. — {Eurypanopciis.) 





, r/ 



Paiiopeiis. Eurypanopeiis. Jllicropaiiope. 



■ 9. The antero-lateral border is short and toothed. 

 The second tooth is usually soldered with the orbital 

 angle. — {Mia-opanope.) 



b. The tips of the fingers of the first pair 



of legs are excavated and spoon-shaped. tr — ~j ^ 



c^. The antero-lateral margins of the ^— ^ 



carapace are armed with lobes. 



10. Antero-lateral margins not cristated ; only the 

 three posterior lobes are distinct. — {Carpilodes.) 



Carpi lodes. Chlorodius. Liplodius. 



II. Carapace hexagonal. Two first antero-lateral 



