STALK-EYED CRUSTACEA 329 



6, Cymopolia cursor. 



Cynwpolia cursor ... A. Milne Edwards. 



The third pair of legs is much longer than the fourth, 

 and is three times the breadth of the carapace. The 

 carapace is large and oval, with the front slightly 

 advanced. The lateral edge has no tooth ; in front of 

 the posthepatic groove the branchial region has large 

 tubercles upon their edge. The posterior border has 

 granulations. The wall of the orbit is advanced, with its 

 median lobe rounded. The suborbital internal angle is 

 wide and large. The legs of the first pair are very frail in 

 both sexes. The fourth joint of the walking legs is swollen 

 at the base, and has large tubercles. 



Range. — Barbados, Dominica, St. Kitts, Havana. 



Suborder II. Anomoura. 



Aiiovwura . . Dana, Bell, Stimpson, Miers, Haswell. 



Anoviura . . Heller, Henderson. 



Anoniala , . De Haan. 



Anonwures . . H. Milne Edwards. 



The cephalothorax is more strongly developed than 

 the abdomen. Carapace broad or elongate ; frontal region 

 usually with a rostrum that is united below with the 

 antennular sternum ; orbits and antcnnular fossse seldom 

 present. Antennules and antennae well developed, the 

 latter usually situated externally to the eyes and with 

 long flagella. External maxillipedes elongated and 

 pediform. Last thoracic segment often free. Thoracic 

 sterna usually broad in front, narrowed posteriorly. The 

 three anterior pairs of legs well developed ; the last pair 



