. 19 . 
20 . 
21 . 
22 . 
23. 
24. 
25. 
26. 
27. 
28. 
29. 
30. 
31. 
32. 
33. 
1 . 
2 . 
3. 
a. 
b. 
c. 
d. 
e. 
/• 
9- 
h. 
i. 
k. 
l, 
m. 
4. 
a. 
b. 
c. 
Spidsen af samuie med den rudimentsere Ende- 
klo, staerkere forst0rret. 
En af de forreste Pleopoder. 
En af de bagerste Pleopoder (Gjellor). 
Et af Halevedhamgene. 
F0ler af lste Par lios Hannen. 
Hannens Bagkropssegment seet nedenfra. 
Dot omdanmiede Operculum stserkere forst 0 rret 
og seet fra den indre Side. 
Ischnosoma qvadrispinosum, G. 0. Sars. 
Hun seet ovenfra, staerkt f'orstorret. 
Foler af lste Par. 
Fod af lste Par. 
Et Stykke af Halesegmentet med et af de rudi- 
mentsere Halevedhseng. 
Notophryxus clypeatus, G. 0. Sars. 
vEgbmrende Hun seet ovenfra. 
Samine nedenfra. 
Den forreste Del af Legemet staerkere forstorret, 
seet nedenfra. 
Hannen seet fra lioire Side, staerkt forstorret. 
PI. XII. 
Socarnes bidenticulatus, (Sp. Bate). 
Hun seet fra venstre Side. 
Hippomedon Holbolli, (Kroyer), var. 
Hun seet fra lioire Side. 
Anonyx calcar atus, G. 0. Sars. 
Hun seet fra lioire Side. 
Foler af lste Par. 
Foler af 2det Par. 
En af Kindbakkerne. 
Kjaeve af lste Par. 
Kjaeve af 2det Par. 
En af Kjaevefodderne. 
Fod af lste Par. 
Fod af 2det Par. 
Fod af 3die Par. 
Fod af 7de Par. 
En af sidste Par H, ■defodder. 
Halevedhsenget seet ovenfra. 
Anonyx typhlops, G. 0. Sars. 
Hun seet fra lioire Side. 
Foler af lste Par. 
Foler af 2det Par. 
En af Kindbakkerne. 
Fig. 
19. 
Point of same, with the rudimentary terminal claw, 
considerably magnified. 
55 
20. 
One of the anterior' pleopods. 
55 
21. 
One of the posterior pleopods (branchiae). 
55 
22. 
A caudal appendage. 
55 
23. 
Antenna of 1st ‘pair, in male. 
55 
24. 
Abdominal segment of male, viewed from below. 
55 
25. 
The transformed operculum, considerably magni- 
fied and viewed from inner side. 
Ischnosoma qvadrispinosum, G. 0. Sars. 
Fig. 
26. 
Female, viewed from above, highly magnified. 
55 . 
27. 
Antenna of 1st pair. 
55 
28. 
Leg of 1st pair. 
55 
29. 
Piece of caudal segment, with one of the rudi- 
mentary caudal appendages. 
Notophryxus clypeatus, G. 0. Sars. 
Fig. 
30. 
Ovigerous female, viewed from above. 
55 
31. 
Same animal, from below. 
55 
32. 
Anterior part of body, viewed from below, con- 
siderably magnified. 
55 
33. 
Male, viewed from right side, highly magnified. 
PI. XII. 
Socarnes bidenticulatus, (Sp. Bate). 
Fig. 
1. 
Female, viewed from left side. 
Hippomedon Holbelli, (Kroyer), 
Fig. 
2. 
Female, viewed from right side. 
Anonyx calcaratus, G. 0. Sar 
Fig. 
3. 
Female, viewed from right side. 
55 
a. 
Antenna of 1st pair. 
55 
b. 
Antenna of 2nd pair. 
55 
c. 
A mandible. 
55 
d. 
Maxilla of 1st pair. 
55 
e. 
Maxilla of 2nd pair. 
55 
f 
A maxilliped. 
55 
9- 
Leg of 1st pair. 
55 
h. 
Leg of 2nd pair. 
55 
i. 
Leg of 3rd pair. 
55 
k. 
Leg of 7th pair. 
55 
1 
Caudal stylet of last pair. 
55 
m. 
Telson, viewed from above. 
Anonyx typhlops, G. 0. Sars. 
Fig. 
4. 
Female, viewed from right side. 
55 
a. 
Antenna of 1st pair. 
55 
b. 
Antenna of 2nd pair. 
55 
c. 
A mandible. 
