Table 4.

Number of clones belonging to each OTU in genetic libraries and phylogenetic affiliations of the representative clones sequenced

TaxonOTUNo. of clones in librariesCloneClosest relative (% similarity)
ME1ANT37ANT12NA11NA37
Prasinophytes16ME1-1 Ostreococcus tauri (98.1)
28165ME1-2 Mantoniella squamata (96.8)
3213ME1-3 Ostreococcus tauri (94.1)
41ANT37-3 Mantoniella squamata (99.9)
51ANT37-4 Mantoniella squamata (96.1)
61NA11-1 Micromonas pusilla (99.0)
72NA37-1 Micromonas pusilla (99.1)
Prymnesiophytes812ME1-4 Prymnesium patelliferum (94.3)
95161ANT37-5 Phaeocystis antarctica (99.8)
101ANT12-2 Phaeocystis antarctica (97.6)
111NA11-2 Emiliania huxleyi (96.0)
121NA11-7 Emiliania huxleyi (95.6)
Diatoms1331ME1-14 Papiliocellulus elegans (95.5)
141ME1-15 Chaetoceros rostratus (96.7)
1521ME1-16 Skeletonema costatum (96.8)
161ANT37-10 Corethron criophilum (95.9)
175ANT37-11 Corethron criophilum (89.0)
181ANT37-12 Corethron criophilum (95.3)
192ANT37-9 Chaetocerossp. (86.7)
201ANT12-3 Pseudonitzschia multiseries (98.6)
Dinophytes211ME1-8 Lepidodinium viride (76.0)
222136ANT37-6 Gymnodinium mikimotoi (96.7)
231ANT37-8 Lepidodinium viride (98.5)
Pelagophytes2416ME1-27 Pelagomonas calceolata (100)
Glaucocystophytes251ANT12-4 Cyanophora paradoxa (84.9)
262ANT37-26 Cyanophora paradoxa (80.0)
271ANT37-27 Cyanophora paradoxa (85.8)
Dictyochales281ANT37-15 Dictyocha speculum (90.3)
291NA11-6 Dictyocha speculum (91.0)
301NA37-4 Dictyocha speculum (91.5)
Cryptophytes313ME1-5 Geminigera cryophila (98.5)
Eustigmatophytes322ME1-25 Nannochloropsissp. (89.0)
Bolidophytes331ANT37-30 Bolidomonas pacifica (94.6)
Novel stramenopiles341ME1-17 Hyphochytrium catenoides (90.8)
353ME1-18 Hyphochytrium catenoides (87.6)
362ME1-19 Hyphochytrium catenoides (87.8)
372ME1-20 Hyphochytrium catenoides (88.3)
381ME1-21 Hyphochytrium catenoides (90.9)
391ME1-22 Hyphochytrium catenoides (90.3)
4015ANT12-6 Hyphochytrium catenoides (89.2)
416ANT12-7 Hyphochytrium catenoides (88.8)
4215ANT12-24 Hyphochytrium catenoides (89.4)
431ANT12-9 Hyphochytrium catenoides (88.5)
4422ANT12-10 Hyphochytrium catenoides (88.0)
4511ANT12-11 Hyphochytrium catenoides (93.7)
461ANT37-19 Hyphochytrium catenoides (90.0)
471ANT37-20 Hyphochytrium catenoides (85.5)
481ANT37-21 Hyphochytrium catenoides (92.9)
481ANT37-22 Hyphochytrium catenoides (85.4)
501ANT37-23 Hyphochytrium catenoides (90.3)
511NA11-4 Hyphochytrium catenoides (86.4)
5231NA11-5 Hyphochytrium catenoides (87.7)
532ANT37-13 Hyphochytrium catenoides (87.7)
541ANT37-16 Hyphochytrium catenoides (87.5)
5521ME1-24 Hyphochytrium catenoides (90.2)
561ANT12-8 Hyphochytrium catenoides (88.9)
571ANT12-5 Hyphochytrium catenoides (87.4)
Novel alveolates58613ME1-6 Pentapharsodinium tyrrhenicum (87.2)
592ME1-7 Heterocapsa triquetra (87.8)
601ME1-9 Heterocapsa triquetra (89.3)
613ME1-10 Heterocapsa triquetra (85.8)
622NA37-2 Gymnodinium catenatum (89.2)
631NA37-3 Lepidodinium viride (89.3)
Ciliates64211ME1-11 Strombidium purpureum (93.3)
651ME1-12 Oxytricha granulifera (92.2)
6612ME1-13 Oxytricha granulifera (87.5)
671ME1-31 Oxytricha granulifera (91.3)
681NA11-3 Oxytricha granulifera (88.1)
691ANT37-24 Oxytricha granulifera (93.5)
Chrysophytes7032ME1-23 Paraphysomonas foraminifera (98.7)
711NA11-11 Paraphysomonas foraminifera (95.3)
Cercomonads721ME1-26 Heteromita globosa (88.1)
731ANT12-14 Thaumatomonassp. (82.9)
741ANT37-28 Thaumatomonassp. (89.6)
752NA37-5 Cercomonasstrain ATCC 50318 (83.0)
Fungi7623ANT12-13 Stenocybe pullatula (80.0)
Metazoans7736 Oikopleurasp. (99.2)
7843 Cancrincola plumipes (94.0)