I'
Shelf and abyssal Liljeborgia of the Southern Ocean 207
I I
I
I I
/
! I H
0.2mm
Fig. 81. Liljeborgia macrodon (SCHELLENBERG, 1931 ), adult male, lectotype, Patagonia, Bahia ln(ttil, Nordenskjolds Exp., sta. 626. A, head with antennae; B, article 4 (medial side) of left A2; C, palp of right Mx 1; D, tip of palp of left Mxp; E, left coxa 1; F, left coxa 2; G, left coxa 3; H, left coxa 4.
208 C. d'UDEKEM d'ACOZ
)
/ ~
~I 1/ / \ \
I I
0.2mm D
0.2mm
0.2mm
Fig. 82. Liljeborgia macrodon (SCHELLENBERG, 1931 ), adult male, lectotype, Patagonia, Bahia lnutil, Nordenskjolds Exp., sta. 626. A, dactylus ofleft Gn 1; B, left Gn2 ; C, dactylus ofleft Gn2 ; D, tip of right P3 ; E, tip of right P4.
r
'' Shelf and abyssal Liljeborgia of the Sou them Ocean 209
/~ v
.... -----·····-,/ ! ;
/~ )
/~
i
c
0.5 mm
r /~
) (~ I /····,,
/-·····~, rrr/ \ > ~ I H r ( l 1
I[ \ I ~
\ l ('' f ~~ \ \
D \ 0.5 mm \ I
fJ;\ Fig. 83 . Liljeborgia macrodon (SCHELLENBERG, 193 1 ), adult male, lectotype, Patagonia, Bahia lnutil, Nordenskjolds Exp. , sta.
626. A, right PS ; B, right P6; C, proximal part of right P7; D, distal part of left P7 (medial view).
II
210 C. d'UDEKEM d'ACOZ
Fig. 84. Liljeborgia macrodon (SCHELLENBERG, 1931 ), adult male, lectotype, Patagonia, Bahia Int1til, Nordenskjolds Exp., sta. 626. A, Pleonite 1; B, posterodorsal area of pleonite 1 in lateral view; C, Pleonite 2; D, posterodorsal area of pleonite 2 in lateral view; E, pleonite 3; F, urosome (left side); G, tip of left U I ; H, left U3.
II
Shelf and abyssal Liljeborgia of the Southern Ocean 211
0.2mm A
E 0.1 mm
Fig. 85. Liljeborgia macrodon (SCHELLENBERG, 193 1 ), S of Tierra del Fuego, Punta Rico, MAG94, sta. 1176. A, F, ovigerous female; B-E, adult male. A, anterior part of head and surrounding sh·uctures; B, lower lip; C, left Md; D, tip of left and right Md; E, left Mx 1; F, left Mx I .
I I
212 C. d'UDEKEM d'ACOZ
B 0.1mm
c
0.2mm G
0.2mm F
Fig. 86. Liljeborgia mac radon (SCHELLENBERG, 1931 ), S of Tierra del Fuego, Punta Rico, MAG94, sta. 1176, adult male. A, Mxp; B, left inner plate of Mxp; C, right inner plate ofMxp; D, right coxa 4; E, right U I; F, right U2 ; G, right U3.
I I
Shelf and abyssal Lilj"eborgia of the Southern Ocean 213
Fig. 87. Li/jebmgia macrodon (SCHELLENB ERG, 193 I) , S ofTiena del Fuego, Punta Rico , sta. I 176, adult male. A, right Gnl ; B, right Gn2.
'' 214 C. d'UDEKEM d'ACOZ
\ ' E D
F 0.2mm 0.2mm
0.2mm
0.2mm (
Fig. 88. Liljeborgia macrodon (SCHELLENBERG, 1931 ), S of Tierra del Fuego, Punta Rico, MAG94, sta. 1176. A-C, F, adult male; D, E, juvenile (4 mm). A, right basis 5 (inverted drawing); B, left basis 6; C, left basis 7; D, left basis 5 Uuvenile); E, left basis 7 Uuvenile); F, telson.
t'
Shelf and abyssal Liljeborgia of the Southern Ocean 215
0.2mm
Fig. 89. Liljeborgia nesiotica n. sp. , Marion Island; A, holotype, inunature female, sta. 22 BB 125; B-D, paratype, mature female , sta. 33 DC 164. A, head with antennae; B, left Md; C, Mxp; D, plates ofMxp.
II
216 C. d'UDEKEM d'ACOZ
Fig. 90. Li/jeborgia nesiotica n. sp., Marion Island; A-D, mature fema le and F-G, mature male, sta. 33 DC 164 (paratypes) ; E, immature fema le, sta. 22 BB 125 (para type). A, right Gnl ; B, proximal part of dactylus of right Gnl; C, left Gn2; D, dactylus of left Gn2 ; E, chela of left Gn2 ; F, chela of left Gnl; G, chela of right Gn2.
Shelf and abyssal Liljeborgia of the Southern Ocean 217
Fig. 91. Liljeborgia nesiotica n. sp., Marion Island; mature female, sta. 33 DC 164 (para type). A, right P3 ; B, tip of right P3 ; C, right P4; D, tip of right P4.
I I
218 C. d'UDEKEM d'ACOZ
O.Smm
\ c '~
\ \ !
0.5 mm
O.Smm
---.J \ ''~m ;,, ____ ........ :.3\
0\ t-
\ ~ \ ~ i
\
0.1 mm
Fig. 92. Liljeborgia nesiotica n. sp., Marion Island; A, D, E, F, holotype, immature female and G, paratype, immature female, sta. 22 BB 125 ; B-C, paratype, mature female , sta. 33 DC 164. A, left P5 ; B, right P6; C, left P7 ; D, posterior border of basis of left P5 ; E, posterior border of basis of left P6; F, posterior border of basis ofleft P7 ; G, telson.
( \ \ .....
F
O.Smm
O.Smm
''
Shelf and abyssal Liljeborgia of the Southern Ocean 219
/.-···-·-. ...._ .... _ i i I i
\ i
\ I
J i i I I I
/ /
O.Smm
A
c O.Smm
Fig. 93 . Li(jeborgia nesiotica n. sp., Marion Island; A, B, holotype, immature female, sta. 22 BB 125; C-F, mature female, sta. 33 DC 164. A, pleosome; B, urosome; C, left U I; D, peduncle of right U l ; E, left U2; F, left U3
I I
220 C. d'UDEKEM d'ACOZ
D 0.2mm
E 0.2mm
Fig. 94. Liljeborgia octodentata SCHELLENBERG, 1931, female lectotype, Estrecho de Magallanes, Punta Arenas (Nordenskjolds Exp. sta. 387). A, bead with ante1mae; B, left Gn I ; C, dactylus of left Gn I ; D, left Gn2; E, dactylus of left Gn2.
....... ·······\ i i \
Shelf and abyssal Liljeborgia of the Southern Ocean 221
Fig. 95. Liljeborgia octodentata SCHELLENBERG, 1931 , A-G, female lectotype, Estrecho de Magallanes, Punta Arenas (Nordenskjolds Exp. sta. 387); H, female paralectotype, Punta Arenas (Nordenskjolds Exp. sta. 447); I, ovigerous female paralectotype, Falkland Islands (Swedish South Polar Exp. 1901-03, sta. 49). A left P3 ; B, right P5 ; C, left P6; D, left P7; E, posterior border of basis of left P7 ; F, dorsal border of pleonites 1-3; G, urosome; H, peduncle ofleft U 1; I, peduncle of right U 1.
I I
222 C. d'UDEKEM d'ACOZ
H
O.Smm
Fig. 96. Liljeborgia octodentata SCHELLENBERG, 1931: holotype of Liljeborgiafalklandica K.H. B ARNARD, 1932, presumably male (no oostegites), Falkland Islands, Discovery sta. 57. A, head, left ante1mae, epistome and upper lip in latera l view; B, right A l ; C, right palp of Mxp (badly distorted) ; D, posterodorsal area of pleonite 1 in lateral (right) view; E, pleonite 2 (left side); F, posterodorsal area of pleonite 2 in lateral (right) view; G, pleonite 3 (right side) ; H, urosome (right side).
0.2mm
'I
Shelf and abyssal Liljeborgia of the South em Ocean 223
(''{'' f • ••••• I
i f
c
Fig. 97. Liljeborgia octodentata SCHELLENBERG, 1931: holotype of Liljeborgiafalk/andica K.H. BARNARD, 1932, presumably male (no oostegites), Falkland Islands, Discovery sta. 57. A, right Gnl (badly distorted); B, palm of right Gnl ; C, right Gn2 (badly distorted).
224 C. d'UDEKEM d'ACOZ
c
·······-········ .... )
........ /_ ...... \ / i
\
\ \ \ \ :
O.Smm -
II
\
A
O.Smm D
0.2 mm
B 0.2mm
Fig. 98. Liljeborgia octodentata S CHELLENBERG, 1931: ho1otype of Liljeborgia fa!klandica K.H. B ARNARD, 1932, presumably male (no oostegites), Falkland Islands, Discovety sta. 57 . A, right P3 ; B, tip of right P3 ; C, right P4; D, tip of right P4.
Shelf and abyssal Liljeborgia of the Southern Ocean 225
c
O.Smm
B 0.2mm
Fig. 99. Liljeborgia octodentata SCHELLENBERG, 193 1: holotype of Liljebmgia falklandica K.H. B ARNARD, 1932, presumably male (no oostegites), Falkland Islands, Discovery sta. 57. A, right PS; B, tip of left PS; C, right P6; D, right P7, E, merus ofleft P7.
I I
226 C. d'UDEKEM d'ACOZ
~·
0.1 mm
O.Smm
D
Fig. 100. Liljeborgia octodentata SCHELLENB ERG, 1931 , Tierra del Fuego, Paso Goree, MAG94, sta. 1165; A, E, G, male; B, C, D, F, female. A, anterior pat1 of head and epistome; B, right Md, C, tip of left Md; D, tip of right Md; E, !acini a mobilis of left Md; F, left Mxl ; G, right Mx2 .
0.1 mm
B
'-... '- '-- I 0.2 mm
\ "----..! E \;\
I
,0.2 mm :
~I
,, Shelf and abyssal Liljeborgia of the Southern Ocean 227
,0.2mm
F
O.Smm
A
Fig. 101. Liljeborgia octodentata SCHELLENBERG, 193 1, male, Tierra del Fuego, Paso Goree, MAG94, sta. 11 65 . A, Mxp; B, plates ofMxp; C, left coxa 1; D, left coxa 2; E, left Coxa 3; F, right coxa 4.
,, 228 C. d'UDEKEM d' ACOZ
Fig. 102. Liljeborgia octodentata Schellenberg, 193 1, male, Tiena del Fuego, Paso Goree, MAG94, sta. 1165. A, left Gn1 ; B, left Gn2; C, dactylus of left Gn2.
I I
Shelf and abyssal Liljeborgia of the Southern Ocean 229
; 0.2mm
I f D
0.5mm
Fig. 103. Li!jeborgia octodentata SCHELLENBERG, 1931 , male, Tierra del Fuego, Paso Goree, MAG94, sta. 1165. A, tip of left PS; B, tip of! eft P6; C, tip of right P7; D, basis of right P7; E, left U2, F, tel son.
230 C. d'UDEKEM d'ACOZ I I
B
0.2mm
Fig. 104. Liljeborgia perm a era n. sp., holotype, presumably male, South of Drake Passage, ANT XIX-3, ANDEEP I, sta. 129-2. A, head with right anteru1ae; B, anterior part of head+ epistome; C, lower lip; D, left Md; E, right Md; F, tip ofleft and right Md; G, right Mx l ; H, tip of left Mx l ; I, right Mx2.
''
Shelf and abyssal Liljeborgia of the Southern Ocean 231
B 0.1 mm
)
E c
0.2mm 0.2mm 0.2mm
\
G F 0.2mm 0.2mm
Fig. 105. Liijeborgiapermacra n. sp., holotype, presumably male, South ofDrake Passage, ANT XIX-3, ANDEEP I, sta. 129-2. A, Mxp; B, plates ofMxp; C, right coxa 1; D, left coxa 1; E, left coxa 2; F, left coxa 3; G, tight coxa 4.
I I
232 C. d'UDEKEM d' ACOZ
Fig. 106. Liljeborgia p ermacra n. sp., holotype, preswnably male, South of Drake Passage, ANT XIX-3, AN DEEP I, sta. 129-2. A, left Gnl ; B, dactylus ofleft Gn l ; C, palm of left Gn 1; D, left Gn2; E, dactylus of left Gn2; F, palm of left Gn2.
''
Shelf and abyssal Liljeborgia of the Southern Ocean 233
D 7
0.2mm
·----------· ...
-1--
t ./.
l
Fig. 107. Liljeborgia permacra n. sp., holotype, presumably male, South of Drake Passage, ANT XIX-3, ANDEEP I, sta. 129-2. A, right P3 ; B, tip of tight P3; C, left P4; D, tip ofleft P4.
234 C. d'UDEK.EM d' ACOZ
E 0.1 mm O.Smm (
/ ;· , I (
II
B O.Smm
Fig. 108. Liljeborgia permacra n. sp., ho1otype, presumably male, South of Drake Passage, ANT XIX-3, ANDEEP I, PS 61 , sta. 129-2. A, right P5 ; B, tip of right P5 ; C, right P6; D, coxa 7; E, telson.
F~m 0.1 mm
O.Smm E
G
II
Shelf and abyssal Liljeborgia of the Southern Ocean 23 5
O.Smm
-·······-'\.
l I : · !
I j
I f i
Fig. 109. Liljeborgia permacra n. sp., holotype, presumably male, South of Drake Passage, ANT XIX/3, ANDEEP I, sta. 129-2. A, pleonite 1; B, posterodorsal area of pleonite 1 in lateral view; C, pleonite 2; D, posterodorsal area of pleonite 2 in lateral view; E, pleonite 3; F, posterodorsal area of pleonite 3 in lateral view; G, urosome (right side).
236 C. d'UDEKEM d'ACOZ ''
A O.Smm
B O.Smm
c 0.2mm
G O.lmm F O.lmm
Fig. 110. Liljeborgia polydeuces n. sp., female paratype, 13 mm, Elephant Island, ANT :XXIII/8, sta . 614/2+ 3+4. A, head and antennae; B, head and epistome; C, left Md; D, tip of left and right Md; E, right lac inia mobilis; F, left Mx I ; G, left Mx2 .
Fig. 111.
B 0.1 mm
/
Shelf and abyssal .. __ :..::....::::.:~~~Ll!!:_(!e~ bb corgia of th S e outhem Oc ean
Liljeborgia polyd mal h euces n s e olotype 16 . p., ANT XXIII/8 ' mm. A, Mxp· B ' Elephant I I , , left iimer plate and ~~o~~td , sta. 6 14/2+3+4. A B "' outer plate of Mx . ' , ~emale parat p, C, noht c ype, 13 mnr C D "' oxa I · D . ' ' , , nght coxa 2. ,
238
c O.Smm
E O.Smm
C. d'UDEKEM d' ACOZ
-------... ·: !
r ' \ '\
... ... ·· ......... .
II
B O.Smm
Fig. 112. Liljeborgia polydeuces n. sp., males, Elephant Island, A-D, holotype, 16 mm, ANT :XXIII-8, sta. 6 14/2+3+4; E, paratype, 12 mm, ANT XXIII-8, sta. 605-3 ; F, paratype, 11 mm, ANT XXIII/8, sta. 624-3 . A, right Gnl ; B, dactylus of right Gn 1; C, right Gn2; D, dactylus and palm of right Gn2; E, F, right Gn2 (setae not shown).
······--.............. . ·····-·····-···---..
...
......... ..J)
_--,-,--... ....:_·c·~-- -:~5, / / 10
/0 / 0
/ /
i
/ /
/ /
r ( \ I \. 0 v
II
Shelf and abyssal Liljeborgia of the Southern Ocean 239
A O.Smm
Fig. 113. Liljeborgia polydeuces n. sp., female para type, 13 mm, Elephant Island, ANT XXIII/8, sta. 614/2+ 3+4. A, right Gn1 ; B, right Gn2.
240
Fig. 114.
EKEMd'ACOZ C.d'UD
d ANT ) Elephant Islan ' tu ·e 9 mm ' . B imma I ' I 13 mm, , dult fema e, aratypes (A, D, a . C right P4. . 1 deuces n. sp., P · of left P3 , ' Liljeborgw po y 3+4 A right P3; B, tlp :XXIII/8, sta. 614/2+ . '
I I
Shelf and abyssal Liljeborgia of the Southern Ocean 241
E ~ 0.2mm . ~~
c i OSmm ~ ~ /j
~ I ~~
) - 1 1~ l "1 ~ ~ , .. r / lJ
,~~~ I
~ 1)
~~~-~--- :' __ /\ ~ = ::·········· .. , <~--- \
- '· J I ···--·~:><)
i ; F
O.S mm
O.Smm
Fig. 115. Liljeborgia polydeuces n. sp., Elephant Island, A-E, female paratype, ANT XXIII/8, sta. 614/2+3+4, 13 mm; F, male, male paratype, 11 mm, ANT XXIII-8, sta. 605-3 . A, left P5 ; B, left P6; C, right P7; D, tip of right P7; E, telson; F, tip of urosome with telson and right U3 in lateral view.
242 C. d'UDEKEM d'ACOZ ''
~ ~----~----------.
0.2mm D -- --------~ -----0.2mm E
0.2mm F
A O.Smm
O.Smm c
J 0.2mm
Fig. 116. Liljeborgia polydeuces n. sp. , Elephant Island, A-C, G-K, female paratype, ANT XXIIV8, sta. 614/2+3+4, 13 mm, E, smaller female para type, same station; F, male holotype, 16 mm; D, juvenile para type, 8.5 mm, Ant XXIII-8 , sta. 680-5 ; L, large male, ANT XXIII-8, sta. 614-3+4+5. A, Ep1 ; B, Ep2; C, Ep3 ; D-F, dorsal part ofpleonites 1 and 2 in lateral view; G, urosome; H, left U I ; I, tip of right U I; J, right U2; K, right U3 ; L,right Ul .
Shelf and abyssal Liljeborgia of the Southern Ocean 243 I I
A
F O.lmm
Fig. 117. Liljeborgia prionota n. sp., Estrecho de Magallanes, Bahia Posesi6n, Cimar Fiordo 3, sta. 2, female, holotype. A, head and antennae; B, head and epistome; C, right Md; D, tip of right Md; E, tip of left Md; F, right Mx 1; G, right Mx2.
244 C. d'UDEKEM d' ACOZ I I
8 0.1 mm
,_
Fig. 118. Liljeborgia prionota n. sp., Estrecho de Magallanes, Bahia Posesi6n, Cimar Fiordo 3, sta. 2, female, holotype. A, Mxp; B, Mxp plates (setae of right inner plate indicated by their point of insertion).
B O.Smm
O.Smm
Shelf and abyssal Liljeborgia of the Southern Ocean 245
·-.....
............... -·· / .... /~---~····
f : : f i j
..... ··············-···-/
.....
/ ~~~--~·-.,,.;::::::,·;: ................ .--/
A O.Smm
c O.S mm
Fig. 119. Liljeborgia prionota n. sp., Estrecho de Magallanes, Bahia Posesi6n, Cimar Fiordo 3, sta. 3, male, paratype. A, left Gn 1; B, dactylus of left Gnl ; C, left Gn2; D, dactylus of left Gn2.
246 C. d'UDEKEM d'ACOZ I I
0.5 mm
( O.Smm
Fig. 120. Liljebotgia prionota n. sp. , Esh·echo de Magallanes, Bahia Posesi6n, Cimar Fiordo 3, sta. 2, females , A, C, D, bolotype; B, E, para type. A, right Gn I ; B, dactylus of right Gn 1; C, Gn2; D, E, dactylus of right Gn2.
B
'' Shelf and abyssal Liljeborgia of the Southern Ocean 24 7
A · O.Smm
. \ I I \
c O.Smm
i' \ •; i i
Fig. 121 . Liljeborgia prionota n. sp. , Estrecho de Magallanes, Bahia Posesi6n, Cimar Fiordo 3, sta. 2, female, holotype. A, left P3; B, tip of left P3 ; C, left P4.
I I
248 C. d'UDEKEM d'ACOZ
\ \
F 0.2mm .
A
B O.Smm
c O.Smm
Fig. 122. Liljeborgia prionota n. sp., Estrecho de Magallanes, Bahia Posesi6n, Cimar Fiordo 3, sta. 2, female , holotype. A, left P5 ; B, left P6; C, left P7; D, basis of right P7 ; E, dactylus of left P7 ; F, telson.
I I
Shelf and abyssal Liljeborgia of the Southern Ocean 249
;F F 0.2 mm
0.2 mm
A ~ O.Smm
B
J O.Smm
L O.Smm
_.p.,--___:~~-- --- -
------.c_ .... · ___ __ ------"~ ··~_____/
Fig. 123 . Liljeborgia prionota n. sp., Estrecho de Magallanes, Bahia Posesi6n, A-M, Cimar Fiordo 3, sta. 2; N, male, Cimar Fiordo 3, sta. 3; A-D, J-M, female, holotype; E-1, female, paratype; N, male, paratype. A, left Epl ; B, right Ep2; C, left Ep3; D, posterodorsal border ofpleonite 1 in dorsal view; E, posterodorsal area ofpleonite I in lateral view; F, posterodorsal area of pleonite 2 in lateral view; G, posteroventral corner o.f Ep I ; H; posteroventral corner of Ep2; I, posteroventral corner ofEp3; J, urosome; K, right U I; L, left U2; M, right U3 ; N, telson (spines unusually short).
II
250 C. d'UDEKEM d' ACOZ
B O.Smm
c
D
CJ 0.2 mm
F 0.2mm
H
0.1 mm
Fig. 124. Liljeborgiapseudomacronyx BELLAN-SANTINI & LEDOYER, 1987, Marion Island. B, C, D, holotype, allegedly male, MD08 sta. 13 CP85; H, J, paratype 1, presumably male, MD08 sta. BB168; A, E, F, G, I, paratype 2, female , MD 08 sta . BB 168. A, anterior part of head with epistome and left Md in lateral v iew; B, right A I; C, right A2; D, complex epistome + upper lip in frontal view; E, lower lip; F, r ight Md; G, tip ofleft and right Md; H, left Mx1 in medial view; I, left Mx1 in outer view, J, left Mx2.
'' Shelf and abyssal Liljeborgia of the Southern Ocean 251
0.125 mm
B
E
c
O.S mm O.S mm
Fig. 125. Liljeborgia pseudomacronyx B ELLAN-S ANT[N l & LEDOYER., 1987, presumably males, Marion Island, A, B , D, holotype, MD08 sta. 13 CP85 , C, E, F; para type 1, MD 08 sta. B B 168. A, Mxp (spines and setae not shown on right plates); B, left plates ofMxp; C, right coxa I ; D, left coxa 2; E, left coxa 3; F, right coxa 4.
'' 252 C. d'UDEKEM d'ACOZ
E
Fig. 126. Liljeborgia pseudomacronyx BELLAN-SANTfN I & L EDOYER, 1987, presumably males , Marion Island . A, B , D, holotype, MD08 sta. 13 CP85; C, E, F, G, paratype 1, MD 08 sta. BB 168. A, left Gnl ; B, chela ofleft Gnl ; C, chela of right Gn1 (detail); D, left Gn2 ; E, chela of left Gn2 ; F, chela of right Gn2 (detai l); G, borders of palm (anterior pmt) of chela of right Gn2 .
Shelf and abyssal Liljeborgia of the Sou them Ocean 253' '
E
0.2mm
O.Smm
A
O.Smm
0.05 mm
c
F ig. 127. Liljeb01gia pseudomacronyx BELLAN-SANTfNI & L EDOYER, 1987, presumably males, Marion Island. A, B, C, paratype 1, MD 08 sta. BB 168; D, E, holotype, MD08 sta. 13 CP85, A, right P3; B, tip of right P3; C, posterior spines ofpropodus of right P3 ; D, left P4; E, tip of right P4.
'' 254 C. d'UDEKEM d' ACOZ
............ ·································•····• ...... -;/ ~
0.2mm
Fig. 128. Liljeborgia pseudomacronyx BELLAN-SANTTNI & LEDOYER, 1987, Marion Island. A, B, E, bolotype, allegedly male, MD08 sta. 13 CP85 ; C, paratype I , presumably male (no oostegites), MD08 sta. BB168; F, paratype 2, female, MD08 sta. BB168 A, left P5 ; B, left P6 (incomplete); C, right P6; D, left P7 (incomplete); E, telson and posterodorsal spines ofurosomite 3; F, telson.
Shelf and abyssal Liljeborgia of the Southern Ocean ' 255
J O.Smm
Fig. 129. Liljeborgia pseudomacronyx BELLAN-SANTfNl & LEDOYER, 1987, presumably males, Marion Island. A, B, C, D, E, G, I, paratype l , MD08 sta. BB1 68; F, H, J, holotype, MD08 sta. 13 CP85. A, pleonite l ; B, p leonite 2; C, pleonite 3; D, posteroventral corner ofpleonite 3; E, dorsal part of urosome in lateral view; F, G, left U l ; H, right U2; I, left U2; J, right U3.
256 C. d'UDEKEM d'ACOZ II
/ / / # / / /
c O.Smm
D A 0.5 mm
0.5 mm
Fig. 130. Liljeborgia quadridentata SCHELLENBERG, 1931, female paralectotype. South Georgia, Swedish South Polar Exp., sta. 24. A, head with antennae; B, palp of right Mxp; C, right Gn2; D, dactylus of right Gn2.
8 0.2mm
I I
Shelf and abyssal Liljeborgia of the Southern Ocean 257
c O.Smm
.--·-·······-----··--··--· ;:-(\ \ \ :
\ l !
I j I ! /
/ /
D O.Smm
Fig. 131. Li!jeborgia quadridentata SCHELLENBERG, 193 1, female paralectotype. South Georgia, Swedish South Polar Exp. , sta. 24. A, right P3; B, tip of right P3 ; C, right P4; D, right P5; E, right P6; F, right P7.
258 C. d'UDEKEM d' ACOZ
B O.Smm
··············)
i ! i !
I J : i ! : i : f : ! {
t \ \ \ \\
•. \
\ j
/ /
_ .......
---------------) :
I /
/ i I / ..
!
I ( \ \
.....
\._)
-------- ---... , \
\ \
\ \
\ I I
/ _ ... ··
''
A O.Smm
Fig. 132. Liljeborgia quadridentata SCHELLENBERG, 1931 , female paralectotype. South Georgia, Swedish South Polar Exp., sta. 24. A, pleonites 1-3 ; B, urosome.
A
B O.Smm
Shelf and abyssal Liljeborgia of the Sou them Ocean 259
•,
•,\)
I i I I I
I ! f I i i ! I
/
c
·· ........... . \ ! !
i / I i I
i ! i I !
f i ! /
I
i /. i
0.2 mm
\~
~\
/
I
Fig. 133. Liljeborgia quadridentata SCHELLENBERG, 193 1, male, lectotype. South Georgia, Swedish South Polar Exp., sta. 30. A, left coxae 1-4; B, left Gn2; C, left P3.
II
260 C. d'UDEKEM d'ACOZ
~-------------------O.Smm
D (_ .......• -·-········~
F O.Smm
Fig. 134. Liljeborgia quadridentata SCHELLENBERG, 1931 , male, lectotype. South Georgia, Swedish South Polar Exp., sta. 30. A, left P5 ; B, left P6; C, right P7; D, dorsal border of pleonites 1 and 2 in lateral view; E, Ep3; F, mosomite 3 with telson and left U3.
'I
Shelf and abyssal Liljeborgia of the Southern Ocean 261
A
-----=} B 0.2 mm
Fig. 135. Li!jeborgia quadridentata SCHELLENBERG, 193 1, paralectotypes, South Georgia, Swedish South Polar Exp. A, C, D, F, mature female , sta. 34; B, E,juvenile, sta 124. A, B, dorsal border ofpleonites 1 and 2 in lateral view; C, tip ofleft P4; D, mems of right P5 ; E, merus, ischium and tip of basis of right P5 ; F, urosomite 3 with telson and right U3.
I I
262 C. d'UDEKEM d' ACOZ
Fig. 136. Liljeborgia quinquedentata SCHELLENBERG, 1931 , female lectotype, Falkland Islands, Swedish South Polar Exp., sta. 42. A, head and anterior appendages; B, right Md; C, palp of left Mx I.
Shelf and abyssal Li!jeborgia of the Southern Ocean 26'3
Fig. 13 7. Liljeborgia quinquedentata SCHELLENBERG, 1931 , Falkland Islands, Swedish South Polar Exp. , sta. 42. A-D, female lectotype; E, male paralectotype. A, right Gn 1; B, dactylus of right Gn I ; C, Gn2; D, dactylus of right Gn2; E, left Gn2.
264 C. d'UDEKEM d'ACOZ
/1 8 O.Smm
\ I
A O.Smm
~~
·~
)~_ I ~
l\\ ) . \ ~-
I I
1
Fig. 138. Liijeborgia quinquedentata SCHELLENBERG, 1931, female lectotype, Falkland Islands, Swedish South Polar Exp., sta. 42. A, right P3 ; B, right P4.
Shelf and abyssal Liljeborgia of the Southern Ocean • ·265
Fig. 139. Liljeborgia quinquedentata SCHELLENBERG, 1931 , female lectotype, Falkland Islands, Swedish South Polar Exp. , sta. 42. A, right PS; B, tip of right PS (inverted drawing); C, right P6; D, tip of right P6; E, right P7; F, tip of right P7.
266 C. d'UDEKEM d'ACOZ
O.Smm
B
------------------------------------------(
O.Smm -- c
0.5 mm
Fig. 140. Liljeborgia quinquedentata SCHELLENBERG, 1931, Falkland Islands, Swedish South Polar Exp., sta. 42. A, D, fema le lectotype; B, C, male paralectotype. A, pleonites; B, dorsal part of pleonite 1 (ti lted so that the posterior tooth and its two lateral notches are distinct) ; C, dorsal part of first pleonite 2 (lateral view); D, urosome.
''
Shelf and abyssal Liljeborgia of the Southern Ocean 267
A 0.25mm
F O.lmm
c 0.1 mm
Fig. 141. Liljeborgia quinquedentata SCHELLENBERG, 193 1, adult female, Cabo de Homos, off Islas Bamevelt, MAG94, sta. 1210. A, anterior part of head; B, left Md; C, tip of! eft and right Md; D, right Mx l ; E, left Mx2; F, telson.
''
268 C. d'UDEKEM d' ACOZ
0
0
Fig. 142. Liljeborgia quinquedentata SCHELLENBERG, 1931, adult female, Cabo de Homos, off Islas Barnevelt, MAG94, sta. 1210. A, proximal part ofMxp; B, Mxp; C, left U2.
II
Shelf and abyssal Liljeborgia of the Southern Ocean 269
Fig. 143. Liljeborgia quinquedentata SCHELLENB ERG, 1931 , small male (6 mm), Cabo de Homos, off Islas Barnevelt, MAG94, sta. 1210. A, head with epistome and Md; B, inner plate of left Mx 1; C, proximal part of Mxp; D, right Gn 1; E, dactylus of right Gn 1; F, right Gn2 ; G, palm of right Gn2 ; H, dactylus of right Gn2.
'' 270 C. d'UDEKEM d' ACOZ
2mm A
J~ \
Fig. 144. Liljeborgia rauscherti n. sp., male holotype. Eastern Weddell Sea, ANT XIII-3 , sta. 29/39. A, head; B, right Al; C, right A2; D, right Md; E, tip of right Md; F, tip of left Md; G, right Mxl; H, right Mx2.
Shelf and abyssal Liljeborgia of the Sou them Ocean 271
/II /r1 \ l ··----------
A O.Smm
I I
Fig. 145. Liljeborgia rauscherti n. sp., male holotype. Eastern Weddell Sea, ANT XIII-3, sta. 29/39. A, right Mxp; B, plates of right Mxp (the inner plate is overturned on the microscopical preparation and it was not possible to draw adequately all the setae).
I'
272 C. d'UDEKEM d'ACOZ
c
\ \
\ \ i
\ ' )
lmm
Fig. 146. Liijeborgia rauscherti n. sp., male holotype. Eastern Weddell Sea, ANT XIII-3, sta. 29/39. A, right Gn l ; B, palm of right Gn I ; C, dactylus of right Gnl ; D, right Gn2.
I I
Shelf and abyssal Liljeborgia of the Sou them Ocean 273
\ ~
c 2mm
B 1 mm
\
Fig. 147. Liljeborgia rauscherti n. sp. , male holotype. Eastem Weddell Sea, ANT Xlii-3 , sta. 29/39. A, right P3 ; B, tip of right P3 ; C, right P4.
274 C. d'UDEKEM d' ACOZ
/f!
/11 ~r;~r 1 , I
'!' I ~~
'I' ~/
I I
lmm
Fig. I 48. Liljeborgia rauscherti n. sp. , A-D, F, male holotype. Eastern Weddell Sea, ANT Xlll-3 , sta. 29/39; E, male para type, ANT XIII/3 , sta . 39/0 l . A, right P5 ; B, right P6; C, right P7; D, E, tip of right P7 ; F, telson.
Shelf and abyssal Liljeborgia of the Southern Ocean 275
A
1 mm
D 1 mm
E 1 mm
----------------~-----------~------~
~ ------------------ G 1 mm
~~---
Fig. 149. Liljeborgia rauscherti n. sp. , male holotype. Eastern Weddell Sea, ANT XIII-3, sta. 29/39. A, Ep l ; B, Ep2; C, Ep3 ; D, urosome; E, right U 1; F, right U2; G, right U3.
II
276 C. d'UDEKEM d'ACOZ
Fig. 150. Liljeborgia semperhiemalis n. sp., male, holotype, Eastern Weddell Sea, Atka Bay, ANT XXIII-8 , sta. 603-5. A, head and antennae; B, anterior part of head with epistome and left Md in lateral view; C, lower lip; D, left Md; E, tip of left and right Md; F, left Mx I ; G, left Mx2.
'' Shelf and abyssal Liljeborgia of the Southern Ocean 277
A
c 0.1 mm
B 0.1 mm
\
\ ·--...
E 0.5 mm \
'\
G /
/ F O.Smm \
0.5 mm
Fig. 151. Liljeborgia semperhiemalis n. sp., male, holotype, Eastem Weddell Sea, Atka Bay, ANT XXIII-8, sta. 603-5. A, Mxp (spines and setae not shown on right inner plate; B, right im1er plate ofMxp; C, left inner plate ofMxp; D, left coxa I ; E, left coxa 2; F, right coxa 3; G, left coxa 4.
I I
278 C. d'UDEKEM d'ACOZ
0.5mm
0.5mm 8
0.5mm
c
F
Fig. 152. Liljeborgia semperhiemalis n. sp. , male, holotype, Eastern Weddell Sea, Atka Bay, ANT XXIII-8 , sta. 603-5. A, left Gnl; B, palm of! eft Gn 1; C, dactylus of! eft Gn I ; D, left Gn2 ; E, palm ofleft Gn2; F, dactylus of left Gn2 .
II
Shelf and abyssal Liljeborgia of the Southern Ocean 279
Fig. 153. Liljeborgia semperhiemalis n. sp., male, holotype, Eastern Weddell Sea, Atka Bay, ANT XXIII-8, sta. 603-5. A, left P3 ; B, tip ofleft P3 ; C, left P4; D, tip of left P4.
280 C. d'UDEKEM d' ACOZ
F
0.5 mm
~;r=~~~~-J
I .... ----"";/
\or
lmm
D
''
Fig. 154. Liljeborgia semperhiemalis n. sp., male, holotype, Eastern Weddell Sea, Atka Bay, ANT :XXIII-8, sta. 603-5. A, left P5 ; B, tip of left P5; C, left P6; D, tip of left P6; E, left P7; F, tip of left P7; G, telson .
B
E
0.1mm
..... --······· I
I i
I I ! i j i i ' ~ \\
I I
Shelf and abyssal Liljeborgia of the Southern Ocean 281
c 0.1 mm
c O.Smm
Fig. 155 . Liljeborgia semperhiemalis n. sp., male, holotype, Eastern Weddell Sea, Atka Bay, ANT XXIII-8, sta. 603-5 . A, pleonite 1; B, posterodorsal part of pleonite 1; C, pleonite 2; C, posterodorsal part of pleonite 2; D, pleonite 3; E, urosome.
I I
282 C. d'UDEKEM d'ACOZ
Fig. 156. Liljeborgia sp. 1, Western Weddell Sea, ANT XXII/3, ANDEEP III, sta. 142-5 . A, head and antennae; B, right Md; C, tip of left and right Md; D, left Mx I ; E, right Mx2.
II
Shelf and abyssal Liljeborgia of the Southern Ocean 283
D C
B 0.1 mm
Fig. 157. Liljeborgia sp. 1, Western Weddell Sea, ANT XXII/3 , ANDEEP III, sta. 142-5. A, Mxp; B, outer plates ofMxp; C, left inner plate ofMxp; D, left P3 ; E, tip of left P3 .
I I
284 C. d'UDEKEM d' ACOZ
0.2mm
0.2mm
Fig. 158. Liljeborgia sp. 1, Western Weddell Sea, ANT :XXII/3 , ANDEEP III, sta. 142-5. A, left Gnl ; B, palm and dactylus of left Gnl; C, left Gn2 ; D, right coxa 2; E, palm and dactylus of left Gn2 .
I I
Shelf and abyssal Liljeborgia of the Southern Ocean 285
Fig. 159. Li/jeb01gia sp. 2, male, South Sandwich Islands, ANT XIX-4, ANDEEP II, sta. 143-1. A, anterior part of body (right side) with Gnl , P3 and P4; B, left Gn2; C, palm of right Gn l ; D, dactylus of right Gnl; E, palm of left Gn2; F, tip of right P3.
286 C. d'UDEKEM d'ACOZ I I
A Q5nvn
<:: ............................... ~-----\ ( ............. f----"7 ---~ \ ! \. \
\ :
\ I \ ! \. ~.'· \
\ l \ \
\ \ ...... , \
\ ......... , ',
B Jc p J?-- 0.5 mm
0.5 mm
D O.Smm
Fig. 160. Liljeborgia sp. 2, male, South Sandwich Islands, ANT XIX-4, ANDEEP II, sta. 143-1. A, pleonites I and 2 (right side); B, urosome + pleonite 3 (left side); C, right Ul ; D, right U2.
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