I' Shelf and abyssal Liljeborgia of the Southern Ocean...

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


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


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


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'


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


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.


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


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

''


/.-···-·-. ...._ .... _ 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


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 \


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


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).


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.


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


~·

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


; 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.

''


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.

''


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


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


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


·-.....

............... -·· / .... /~---~····

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.


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


\ \

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


;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


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


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.


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


~-------------------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


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


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.


/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.


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.

''


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.

''


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


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.


/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'


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


\ ~

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.


/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.


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


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


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


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.


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


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


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


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


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


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.


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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