f 



EXPLANATION OF THE PLATES. 



275 



Eig. 3. Uroptychus pubesceris Fax, 



ii 



3\ 



a 



a 



ii 



Female. Enlarged. 



Antennule. 

 External maxilliped. 



PLATE XXVII. 



f 



Fig. 1. Calastacus stilirostris Fax. 



ii 



ii 



it 



« 



it 



it 



P. 



id 



1'. 

 1^. 



2". 



(( 



<i 



a 



a 



(( 



ii 



(( 



ft 



it 



it 



it 



it 



i( 



it 



Ii 



it 



ti 



it 



*' 2, Calocaris macandrecc- Bell, 



a 



ti 



it 



Male. Enlarged. 



Front and rostrum from above. 



Swimmeret. 



Antenna of tlie second pair. 



First abdominal appendage of the male. 



Second abdominal appendage of the male. 



Third abdominal appendage of the male. 



North Atlantic. Antenna of the second pair, 



viewed from above. 

 Antenna of the second pair, viewed from the 



side. 



PLATE XXVIIL . 



Fig. 1. Axius crista-galli Fax. 



ti 2"^ ' u it a 



it 

 it 



it 



it 



ti 



it 



it 



it 



1\ 



2. Axixis acutifrons (Bate). 



a 



a 



ii 



ii 



ii 



a 



ii 



a 



ii 



it 



ii 



ii 



ii 



ii 



ii 



ii 



it 



ii 



Female. Enlarged. 



Anterior part, viewed from above. 



Eostrum in profile. 



Swimmeret. 



Antenna of the second pair. 



Leg of fourth pair, male. 



Leg of fifth pair, male. 



First abdominal appendage, female, 



Second abdominal appendage. 



Female. Cheliped. 



PLATE XXIX. 



■>i 



1 



1 



4f* 



Fig. 



ii 



a 



it 



a 



a 



ii 



ii 



ii 



1. 



2. 



2^ 



2\ 



2\ 



2^ 



2^. 



Eryonicus s;pinulosus Fax 



it it it 



JEryonimis emeus Bate ? 



it it it 



it 



it 



it 



it 



It 



ti 



ti 



it 



it 



it 



a 



a 



ii 



it 



it 



Dorsal view. Enlarged, 



Lateral view. Enlarged. 



Mandible. Adult male. Station 3375. 



First maxilla, adult male. ^ 



Second maxilla, adult male. 



First maxilliped, adult male. 



Second maxilliped, adult male. 



Third maxilliped, adult male, a, epipod. 



Swimmeret, adult male. 



PLATE XXX. 



Fig. 1, Eryonicus emeus Bate ? 



Front and oral region, adult male. Station 

 8375. a, ophthalmic lobe, a', papilla of 

 ophthalmic lobe, p, first antenna, y, prox- 

 imal segment of second antenna, y', phy- 

 macerite. y", scaphocerite, or scale of 

 second antenna. y% fourth, or distal seg- 

 ment of antcnnal peduncle. 8, mandible. 

 8', distal segment of mandibular palp, 



- e, mouth. C, labrum. t?, posterior wall of 

 mouth, d^, metastoma. 



} 



