88 



BULLETIN 54, UNITED STATES NATIONAL MUSEUM. 



In one specimen examined the maxillipeds consisted each of two 

 articles. This, of course, was an abnormality, as all the other speci- 

 mens in the collection had maxillipeds composed of the usual number 



Fig. 67.— CiROLANA mayana (After Ives), a. Fifth leg (right side), h, Dorsal view of right 



ANTENNA OF SECOND PAIR, r, ANTERIOR VIEW OF SAME, (l, LAST SEGMENT OF ABDOMEN WITH URO- 



lODA. f, First leg (right side). /, Fourth leg (right side). 



of articles. The genus Brmicli uropus Moore is characterized as hav- 

 ing- the maxillipeds two-jointed. Only one specimen of the species, 

 B. Uttoralls^ was obtained, and it seems as though there might be 



fern 



o 



Fig. 68.— Cirolana mayana (After Ives). 

 a, Dorsal view, x 4. 6, Right side, x 4. 

 c, Seventh thoracic segment with male 

 appendage. 



Fig. 69.— Cirolana mayana. a. Mandible. 

 X 39. 6, c, Abnormal maxilliped. x 39. 

 (/, SiX(>Ni> maxilla. X 39. 



The genus 



some question as to its being normal in this respect 

 Anuropiix Beddard was also instituted because the type and only speci- 

 men had, among other characters, the one of having maxillipeds com- 

 posed of two articles. 



