PLATE XXIX. A. 

 Mesanthura catenula (Stimpson), n. g. 



a. It f. First antenna of 3. 



a. 3 <? . Flagellurn of 2nd antenna of $ . 



a., ? , a. 2 ? . First and second antennae of ? . 



mand. 1. Left mandible. 



mand. r. Eight mandible with cutting-plate further enlarged. 



mxp. Maxilliped. 



prp. r , prp. 2 , prp... First, second and seventh peraeopods, with inner margin of 



6th joint of 2nd further enlarged. 

 tels. + urop. Telson with inner and outer rami of uropods. 



PLATE XXIX. B. 

 Leptanthura faurei, n. sp. 



a., cf , a. 2 cT . First and second antennae of <? . 



a., ? , a. 2 ? . First and second antennae of ? . 



mand. Mandible with seta from apex of palp further enlarged. 



rnxp. Maxilliped. 



prp.,<f. First peraeopod of $ with inner margins of 5th, 6th and 7th joints and 



a spine from inner margin of 5th and 6th joints further enlarged. 

 prp. 4 . Fourth peraeopod with spine from inner margin of 6th joint further 



enlarged, 

 tels. -f urop. Telson with inner and outer rami of uropods. 



PLATE XXIX. C. 

 Paranthura punctata (Stimpson). 



a.,, a. 2 . First and second antennae. 



mand. Mandible. 



mxp. Maxilliped. 



prp.,, prp. 7 . First and seventh peraeopods. 



prp. 2 . Fourth-seventh joints of 2nd peraeopod. 



tels. + urop. Telsou with inner and outer rami of uropods. 



