^^^^^ 



^Tj^-J^^^^ 



^'.^^-.-m-^^..^-.^.^^^^^. 



- r-f- ■YV^ C^|-r'?^--n-^-'i*t»l vJ-rT^J^ tffi -^'-JHfc— > -jvJ-" " T'^J^I '-^^il ^r'—.J-\ -v^ ' r. J-\ T^>J > i"! i-T_i_n j_i v-^-"- ^Ji- - — £-■> -I ■>- i— itVj- ix_jjm_ i r-^^ 



i 



i 



280 



STALK-EYED CRUSTACEA. 



Fig. 1, HalipoTus nereus Fax. 



ti -\a ii ii iC 



ii 



ti 



a 



(c 



ii 



(( 



(( 



1". 

 1". 



2. 



2". 



2\ 



2<«. 



ii 



a 



a 



ii 



it 



a 



Haliporus tlietis Fax 



a ii a 



a 



ii 



a 



a 



a 



a 



a 



n 



a 



Fig. 1. Hali;porus doris Fax. 



(I ^a a a it 



ii j[& a ii ii 



ii 



a 



ii 



a 



ii 



a 



ii 



1^ 



2. 

 2\ 



2\ 



a 



a 



a 



Aristmus occidentalis Fax, 



a a ii 



ii 



ii 



a 



a 



ii 



ii 



ii 



ii 



ii 



ii 



a 



a 



PLATE XLVIII. 



X II. 



Sternum of female. 

 ABtennal scale. 

 Swimmeret. 



Abdominal appendage of first pair, male. 



Female. X 1^. 



Sternum of female. 



Antennal scale. 



Swimmeret, 



Carapace viewed from above. 



^ 

 / 



PLATE XLIX. 



Enlarged. 

 Sternum of female. 

 Swimmeret. 

 Antennal scale. 

 Female. Natural size. 

 Sternum of female, 

 Swimmeret. 

 Antennal scale. 

 Carapace of male. 

 Petasma of male. 



I 



« 



Natural size, 



PLATE L. 



Fig. 1. HewAj^eMPMS triton Fax. 



a -[a^ ii 



ii tft a 



ii 



ii 



ii 



ii 



i 



( 



i 



{ 



( 



V. 



1". 



l^ 



ti 



a 



a 



2. Hemipeneiis spinidorsalis Bate. 



Male. Natural size. 

 Swimmeret of a female. 

 Sternum of a female. 

 Antennal scale of a male, 

 Petasma of a male. 



Inner branch of second abdominal appendage 

 of male. 



Inner branch of second abdominal appen- 

 dage of male. 



PLATE LI. 



Fig. 1. Sergestes edwardsii Kb. 



1". 

 1?. 



1". 



2. 



2\ 

 2\ 

 2\ 

 2". 



It 



(C 



ii 



a 



a 



a 



n 



it 



Sergestes inous Fax. 



(( a it 



ii 



it 



a 



it 



ti 



ii 



a 



it 



(C 



Male. Much enlarged. 



Swimmeret. 



Anterior part of carapace, and eye. 



Antennal scale. 



Appendix of first antenna of male, 



Petasma of a large male. 



Female, Natural size." 



Swimmeret. 



Anterior part of carapace, and eye. 

 Antennal scale. 



Gills. pU, posterior pleurobranchia of the 

 twelfth somite. 



\ 



i> 



■ ^ "- 



