FLEMINGER and HULSEMANN: FOUR SIBLING SPECIES OF PONTELLINA 



0.2mnn 

 I 1 



b.f 



0.2 mm 



I \ 



a,c,d,g,h 

 0.2mm 



e, 



d 



Figure 6. — Pontellina platychela, sp.n., adult female: a. ThIV-V, genital segment, lateral view (Atlantis //-20-28); 

 b. habitus, lateral view (Atlantis //-20-2); c. range of variation in ThIV-V, lateral view (left to right: Lusiad VII-81 

 H13; Atlantis //-31-40; Lusiad VII-81 H13, different specimen; Atlantis 11-20-31; same station, different specimen); 

 d. rostrum, lateral view (same as a); e. P5, anterior view (same as a); f. habitus, dorsal view (same as b); g. ThIV-V, 

 urosome, dorsal view (same as a); h. ThIV-V, dorsal view, another specimen (Atlantis //-20-31); i. P5 Ri of other 

 specimens, right side above, left side below (all four specimens Lusiad VII-69 H4). 



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