258 
Pig. 7. Endevcdhasnget til Iste Par Faleres Skaft be- 
triet fra de paasiddende Bdrster, seet nedenfra. 
„ 8. Hoire Foler af 2det Par med Bladet og Basis 
af Svoben seet ovenfra. 
„ 9. Endepartiet af en Fod. 
10. Dot midterste Halevedhamg ovenfra. 
„ 11. Enden af samme stmrkere forstorret. 
» i -• Den indre Plade af et af de ydre Halevedhamg 
med Horeapparatet. 
Psmdomysis abyssi, G. 0, Sars. 
Fig. lb. Den torreste Del at Bygskjoldet med Pandepladen, 
de rudimentaere 0ino og Folerne, ovenfra, 
„ 14. Kindbakkernes Tyggedele stmrkere forstprrede. 
„ 15. Kindbakkernes Palpe. 
„ 16. Kjaeve af lste Par. 
„ 17. Kjmve af Met Par. 
„ 18. Endognathen af lste Kjaevefodpar. 
„ 19. Endognathen af 2det Kjaevefodpar. 
„ 20. Det midterste Halevedhamg ovenfra. 
„ 21. Et af de ydre Halevedhamg. 
Boreomysis nobilis, G. 0. Sars. 
Fig. 22. Slsegtsmoden Han seet fra hoire Side, svagt for- 
storret. 
„ 23. Samme ovenfra. 
„ 24. Yenstre Foler af 2det Par med Bladet og Basis 
af Svoben, nedenfra. 
„ 25. Endepartiet af en Fod. 
„ 26. 1 Den indre Gren af lste Par Pleopoder. 
„ 27. Det midterste Halevedhseng ovenfra. 
„ 28. Don ene af sammes Endefliger stmrkere for- 
storret. 
PI. VI. 
Boreomysis scyphops, G. 0. Sars. 
Fig. 1. iEgbaerende Hnn seet ovenfra, svagt forstorret. 
„ 2. Samme seet fra hoire Side. 
„ 3. Skegtsmoden Han seet fra hoire Side. 
„ 4. Hoire Foler af lste Par hos Hunnen med Basis 
af Svoberne, sect ovenfra. 
» 5. Samme fra den ydre Side. 
„ 6. Hoire Foler af 2det Par med Bladet og Basis 
af Svoben, ovenfra. 
„ 7. Overkeben, Underkeben og Kindbakkerne i sin 
naturlige Forbindelse med hverandre, nedenfra. 
„ 8. Enden af en af Kindbakkernes Palpe. 
» Tyggedelene af Kindbakkerne stferkere forstor- 
rede. 
„ 10. Kjfeve af lste Par. 
„ 11. Kjrnve af 2det Par. 
Fig. 7. Terminal appendix to peduncle of 1st pair of 
antennae, without the bristles, viewed from below. 
„ 8. Bight antenna) of 2nd pair, with scale and base 
of flagellum, viewed from above. 
„ 9. Terminal portion of a leg. 
„ 10. Telsou, viewed from above. 
» 11. Extremity of same part, considerably magnified. 
„ 12. Inner plate of an uropod, with auditory appar- 
atus. 
Bseudomysis abyssi, G. 0. Sars. 
Fig. 
, 13. 
Anterior portion of carapax, with frontal plate, 
rudimentary eyes, and antenna). 
5 ? 
14. 
Masticatory parts ot mandibles , considerably 
magnified. 
55 
15. 
Mandibular palp. 
55 
16. 
Maxilla of 1st pair. 
55 
17. 
Maxilla of 2nd pair. 
55 
18. 
Endognath of 1st pair of maxillipeds. 
55 
19. 
Endognath of 2nd pair of maxillipeds. 
55 
20. 
Telson, viewed from above. 
55 
21. 
An uropod. 
Boreomysis nobilis, G. 0. Sars. 
Fig. 
22. 
Adult male, viewed from right side, slightly 
magnified. 
55 
23. 
Same animal, viewed from above. 
55 
24. 
Left antenna of 2nd pair, with scale and base 
of flagellum, viewed from above. 
55 
25. 
Terminal portion of a leg. 
55 
26. 
Inner branch of 1st pair of pleopods. 
55 
27. 
Telson, viewed from above. 
55 
28. 
One of the terminal lappets, of same appendage, 
considerably magnified. 
PI. VI. 
Boreomysis scyphops, G. 0. Sars. 
Fig. 1. Ovigerous female, from above, slightly magnified. 
„ 2. Same animal, viewed from right side. 
„ 3. Adult male, viewed from right side. 
„ 4. Bight, antenna of 1 st pair, in female, with bases 
of flagella, viewed from above. 
» 5* Same antenna, from outer side. 
„ 6. Bight antenna of 2nd pair, with scale and base 
of flagellum, viewed from below. 
» D Labrum, labium, and mandibles in their natural 
connection, as viewed from below. 
ii 8. Extremity of a mandibular palp. 
” 9- Masticatory parts of mandibles, considerably 
magnified. 
„ 10. Maxilla of 1st pair. 
„ 11. Maxilla of 2nd pair. 
