PLATE XXVII. A. 

 Apseudes aviculnria, n. ep. 



n.s. Line representing natural size of specimen drawn magnified 13 times, with 



6th pleon segment and telson further enlarged. 

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



prp.j. (gn.). First peraeopod with apices of 6th and 7th joints further enlarged. 

 prp. 2 . Second peraeopod. 



PLATE XXVII. B. 

 Apseudes deltoides, n. sp. 



rostr. Anterior margin of head with rostrum and bases of 1st and 2nd antennae. 



a.,, a. : . First and second antennae. 



mand. r. Eight mandible with spine-row further enlarged. 



mand. 1. Cutting-edge, secondary cutting-edge, and spine-row of left mandible. 



prp ,. (gn ) First peraeopod. 



prp. = , prp. 3 . Second and third peraeopods. 



tels. + urop. Sixth pleon segment, telson and uropods. 



PLATE XXVII. C. 

 Tanais annectens, n. sp. 



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



l.s. Upper lip. 



l.i. Lower lip. 



mxp. ep. Maxilliped with epipod. 



.! (gn.). Sixth and seventh joints of 1st peraeopod. 



PLATE XXVII. D. 

 Cyathura estuariiis, n. sp. 



a.!, a.,. First and second antennae with flagellum of 2nd further enlarged. 



mand. Mandible with cutting-plate further enlarged. 



mxp. Maxilliped. 



prp.j, prp.:;. First and second peraeopods. 



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



