Table 1.
Solariellid specimens used in study, ordered by genera or clades identified in this study, along with details of sampling localities (expedition name, station number, detailed sampling locality, depth range of trawl or dredge and longitude and latitude of start point of dredge), registration numbers of voucher specimens, and EMBL accession numbers for sequences
| Species | Expedition/Station | Sample locality | Depth | Lat/Long | Reg | 28S | COI | 16S | 12S |
|---|---|---|---|---|---|---|---|---|---|
| Archiminolia 1 | SALOMON2/DW2301 | S Gatukai I., Solomon Islands | 267–329 m | 9°6.9′S, 158°20.6′E | MNHN 200718540 | HF586167 | HF586310 | HF586019 | HF585858 |
| Archiminolia 2 | EBISCO/CP2572 | N Bellona, New Caledonia | 324–330 m | 20°23′S, 158°45′E | MNHN 200718316 | HF586168 | HF586311 | HF586020 | HF585859 |
| Archiminolia 2 | EBISCO/DW2522 | S Banc Nova, New Caledonia | 310–318 m | 22°46′S, 159°21′E | MNHN 200718321 | HF586169 | HF586312 | HF586021 | HF585860 |
| Archiminolia 2 | EBISCO/DW2532 | N Banc Nova, New Caledonia | 350 m | 22°15′S, 159°27′E | MNHN 200734079 | HF586174 | HF586317 | HF586026 | HF585866 |
| Archiminolia 2 | NORFOLK2/DW2091 | Banc Antigonia, Norfolk Ridge | 600–896 m | 24°45′S, 168°06′E | MNHN 200718338 | HF586170 | HF586313 | HF586022 | HF585861 |
| Archiminolia 2 | NORFOLK2/DW2117 | Banc Kaimon Maru, Norfolk Ridge | 400 m | 23°24′S, 168°00′E | MNHN 200718339 | – | – | – | HF585862 |
| Archiminolia 2 | RV Tangaroa/2003020 | Norfolk Ridge, S of Norfolk I., Australia | 322–337 m | 29°41.8′S, 168°2.6′E | NMNZ M171105 | – | – | – | HF585867 |
| Archiminolia 2 | TERRASSES/DW3108 | Munida, Norfolk Ridge | 370–440 m | 23°01′S, 168°23′E | MNHN 20098803 | HF586171 | HF586314 | HF586023 | HF585863 |
| Archiminolia 2 | TERRASSES/DW3063 | Banc Antigonia, Norfolk Ridge | 430–480 m | 23°23′S, 168°00′E | MNHN 20098804 | HF586172 | HF586315 | HF586024 | HF585864 |
| Archiminolia 2 | TERRASSES/DW3107 | Munida, Norfolk Ridge | 380–440 m | 23°01′S, 168°23′E | MNHN 20098867 | HF586173 | HF586316 | HF586025 | HF585865 |
| Bathymophila 1 | EBISCO/CP2571 | N Bellona, New Caledonia | 298–309 m | 20°25′S, 158°45′E | MNHN 200718313 | HF586073 | HF586214 | HF585923 | HF585747 |
| Bathymophila 1 | EBISCO/DW2639 | N Lansdowne, New Caledonia | 289–294 m | 20°47′S, 161°01′E | MNHN 200734144 | HF586074 | HF586215 | HF585924 | HF585748 |
| Bathymophila 1 | EBISCO/DW2639 | S Lansdowne, New Caledonia | 289–294 m | 20°47′S, 161°01′E | MNHN 200734145 | HF586075 | HF586216 | HF585925 | HF585749 |
| Bathymophila 2 | CONCALIS/DW2993 | Grand Passage, New Caledonia | 700–730 m | 18°00′S, 163°02′E | MNHN 200735577 | HF586077 | HF586218 | HF585927 | HF585751 |
| Bathymophila 2 | CONCALIS/DW3023 | Grand Passage, New Caledonia | 285–300 m | 19°00′S, 163°26′E | MNHN 200735589 | HF586078 | – | HF585928 | HF585752 |
| Bathymophila 2 | EBISCO/DW2584 | Chesterfield, New Caledonia | 569–570 m | 19°38′S, 158°44′E | MNHN 200718323 | HE800722 | HE800623 | HE800762 | HE800673 |
| Bathymophila diadema | BIOPAPUA/CP3755 | Off Bougainville, Papua New Guinea | 662 m | 5°04′S, 154°29′E | MNHN 200915191 | HF586088 | HF586229 | HF585938 | HF585764 |
| Bathymophila diadema | CONCALIS/DW2983 | Grand Passage, New Caledonia | 367–430 m | 18°01′S, 163°02′E | MNHN 200735575 | HF586087 | HF586228 | HF585937 | HF585763 |
| Bathymophila diadema | EBISCO/CP2556 | W Bellona, New Caledonia | 741–791 m | 21°06′S, 158°32′E | MNHN 200718311 | HF586079 | HF586219 | HF585929 | HF585753 |
| Bathymophila diadema | EBISCO/CP2556 | W Bellona, New Caledonia | 741–791 m | 21°06′S, 158°32′E | MNHN 200718312 | HF586080 | HF586220 | HF585930 | HF585754 |
| Bathymophila diadema | EBISCO/CP2651 | SE Fairway, New Caledonia | 883–957 m | 21°29′S, 162°36′E | MNHN 200718319 | HF586081 | HF586221 | HF585931 | HF585755 |
| Bathymophila diadema | EBISCO/CP2651 | SE Fairway, New Caledonia | 883–957 m | 21°29′S, 162°36′E | MNHN 200718320 | HF586082 | HF586222 | HF585932 | HF585756 |
| Bathymophila diadema | EBISCO/DW2544 | W Bellona, New Caledonia | 650–723 m | 21°10′S, 158°39′E | MNHN 200718322 | HE800721 | HE800622 | HE800761 | HE800672 |
| Bathymophila diadema | SALOMON2/CP2249 | NW Vella, Lavella I., Solomon Islands | 782–884 m | 7°31.3′S, 156°17.7′E | MNHN 200718535 | – | HF586223 | – | HF585725 |
| Bathymophila diadema | SALOMON2/CP2249 | NW Vella, Lavella I., Solomon Islands | 782–884 m | 7°31.3′S, 156°17.7′E | MNHN 200913010 | – | – | – | HF585757 |
| Bathymophila diadema | SALOMON2/CP2249 | NW Vella, Lavella I., Solomon Islands | 782–884 m | 7°31.3′S, 156°17.7′E | MNHN 200913011 | – | HF586224 | – | HF585758 |
| Bathymophila diadema | TERRASSES/DW3040 | Mont J, Loyalty Ridge | 750–780 m | 23°58′S, 169°43′E | MNHN 20098802 | HF586083 | HF586225 | HF585933 | HF585760 |
| Bathymophila diadema | TERRASSES/DW3045 | Mont J, Loyalty Ridge | 660–710 m | 23°48′S, 169°46′E | MNHN 20098869 | HF586084 | HF586226 | HF585934 | HF585761 |
| Bathymophila diadema | TERRASSES/DW3045 | Mont J, Loyalty Ridge | 660–710 m | 23°48′S, 169°46′E | MNHN 20098871 | HF586085 | HF586227 | HF585935 | HF585762 |
| Bathymophila diadema | CONCALIS/DW2983 | Grand Passage, New Caledonia | 367–430 m | 18°01′S, 163°02′E | MNHN 200735574 | HF586086 | – | HF585936 | – |
| Bathymophila 4 | MIRIKY/CP3221 | Between Nosy-bé and Banc du Leven, Madagascar | 782 m | 12°47′S, 48°08′E | MNHN 20098762 | HF586089 | HF586230 | HF585939 | HF585765 |
| Bathymophila 4 | MIRIKY/CP3221 | Between Nosy-bé and Banc du Leven, Madagascar | 782 m | 12°47′S, 48°08′E | MNHN 20098763 | HF586090 | HF586231 | HF585940 | HF585766 |
| Bathymophila 4 | MIRIKY/CP3221 | Between Nosy-bé and Banc du Leven, Madagascar | 782 m | 12°47′S, 48°08′E | MNHN 20098764 | HF586091 | HF586232 | – | HF585767 |
| Bathymophila 4 | MIRIKY/CP3192 | Between Nosy-bé and Banc du Leven, Madagascar | 578–580 m | 12°26′S, 48°13′E | MNHN 20098769 | HF586092 | HF586233 | HF585941 | HF585768 |
| Bathymophila 4 | MIRIKY/CP3186 | Between Nosy-bé and Banc du Leven, Madagascar | 613–625 m | 12°34′S, 48°09′E | MNHN 20098770 | HF586093 | HF586234 | HF585942 | HF585769 |
| Bathymophila 4 | MIRIKY/CP3192 | Between Nosy-bé and Banc du Leven, Madagascar | 578–580 m | 12°26′S, 48°13′E | MNHN 20098771 | HF586094 | HF586235 | HF585943 | HF585770 |
| Bathymophila 4 | MIRIKY/CP3221 | Between Nosy-bé and Banc du Leven, Madagascar | 782 m | 12°47′S, 48°08′E | MNHN 20098772 | HF586095 | HF586236 | HF585944 | HF585771 |
| Bathymophila 4 | MIRIKY/CP3221 | Between Nosy-bé and Banc du Leven, Madagascar | 782 m | 12°47′S, 48°08′E | MNHN 20098773 | HF586096 | HF586237 | HF585945 | HF585772 |
| Bathymophila 5 | AURORA/CP2683 | Philippines | 1743–1754 m | 15°06′N, 123°04′E | MNHN 200718295 | HF586076 | HF586217 | HF585926 | HF585750 |
| Bathymophila 6 | CONCALIS/DW2990 | Grand Passage, New Caledonia | 650–700 m | 17°59′S, 163°03′E | MNHN 200735547 | HF586097 | HF586238 | HF585946 | HF585773 |
| Bathymophila 7 | EBISCO/CP2651 | SE Fairway, New Caledonia | 883–957 m | 21°29′S, 162°36′E | MNHN 200718317 | HF586098 | HF586239 | HF585947 | HF585774 |
| Bathymophila cf callomphala | CONCALIS/DW2980 | Grand Passage, New Caledonia | 574–660 m | 18°16′S, 162°57′E | MNHN 200735553 | HF586099 | HF586240 | HF585948 | HF585778 |
| Bathymophila 9 | CONCALIS/DW3023 | Grand Passage, New Caledonia | 285–300 m | 19°00′S, 163°26′E | MNHN 200735590 | HF586100 | HF586241 | HF585949 | HF585779 |
| Bathymophila 10 | BIOPAPUA/CP3724 | Vitiaz Straight, Papua New Guinea | 860–880 m | 05°59′S, 147°39′E | MNHN 200915182 | HF586101 | HF586242 | HF585950 | HF585781 |
| Bathymophila 11 | TARASOC/DW3369 | Niau, Tuamotu Archipelago | 412–520 m | 16°08′S, 146°24′W | MNHN 200915175 | HF586102 | HF586243 | HF585951 | HF585787 |
| Bathymophila 12 | BORDAU1/DW1469 | Fiji | 314–377 m | 19°40′S, 178°10′W | MNHN 200928741 | – | – | – | HF585775 |
| Bathymophila alabida | RV Karehoa/2000044 | S Kermadec Ridge, Rumble III volcano, New Zealand | 523 m | 35°43.4′S, 178°29.3′E | NMNZ M299686 | – | – | – | HF585776 |
| Bathymophila 14 | BORDAU1/DW1432 | Fiji | 477–493 m | 17°20′S, 178°44′W | MNHN NR | – | – | – | HF585777 |
| Bathymophila 15 | T/V Nagasaki-maru, N226/Dredge A | SW of Nagasaki, Kyushu I., Japan | 470–487 m | 32º 10′ N, 129º 30′ E | YK1383 | HF586103 | HF586244 | HF585952 | HF585782 |
| Bathymophila 16 | BOA1/CP2473 | Between Ambrim and Malekula, Vanuatu | 657–685 m | 16º 19′ S, 167º 47′ E | YK1385 | HF586104 | – | HF585953 | HF585783 |
| Bathymophila 17 | BENTHAUS/DW1951 | Lotus Bank, Austral Is. | 206–450 m | 23°49′S, 147°53′W | MNHM 20095062 | – | – | GQ160692 | – |
| Clade A sp 1 | BIOPAPUA/DW3688 | Seamount S of Manus I., Papua New Guinea | 402–640 m | 3°04′S, 147°32′E | MNHN 200915186 | HF586157 | HF586300 | – | HF585846 |
| Clade A sp 1 | BIOPAPUA/DW3687 | Seamount S of Manus I., Papua New Guinea | 305–579 m | 3°04′S, 147°32′E | MNHN 200915188 | HF586158 | HF586301 | HF586010 | HF585847 |
| Clade A sp 1 | BIOPAPUA/DW3687 | Seamount S of Manus I., Papua New Guinea | 305–579 m | 3°04′S, 147°32′E | MNHN 200915189 | HF586159 | HF586302 | HF586011 | HF585848 |
| Clade A tenorioi | PANGLAO2005/CP2394 | Off Balicasag I., Philippines | 470–566 m | 9°28.6′N, 123°40′E | MNHN 200718423 | – | HF586305 | HF586015 | HF585853 |
| Clade A tenorioi | PANGLAO2005/CP2394 | Off Balicasag I., Philippines | 470–566 m | 9°28.6′N, 123°40′E | MNHN 200718424 | HF586163 | HF586306 | HF586016 | HF585854 |
| Clade A tenorioi | PANGLAO2005/CP2394 | Off Balicasag I., Philippines | 470–566 m | 9°28.6′N, 123°40′E | MNHN 200718425 | HF586164 | HF586307 | – | HF585855 |
| Clade A tenorioi | PANGLAO2005/CP2394 | Off Balicasag I., Philippines | 470–566 m | 9°28.6′N, 123°40′E | MNHN 200718429 | HF586165 | HF586308 | HF586017 | HF585856 |
| Clade A tenorioi | PANGLAO2005/CP2399 | Bohol Sea, off Balicasag I., Philippines | 309–342 m | 9°31.7′N, 123°41.9′E | MNHN 200718394 | HF586166 | HF586309 | HF586018 | HF585843 |
| Clade A sp 3 | BIOPAPUA/CP3721 | Vitiaz Straight, Papua New Guinea | 542–554 m | 6°03′S, 147°37′E | MNHN 200915183 | HF586156 | HF586299 | HF586008 | HF585780 |
| Clade A sp 4 | NORFOLK2/DW2057 | Norfolk Ridge | 555–565 m | 24°40′S, 168°39′E | MNHN 200917849 | HF586160 | – | HF586013 | – |
| Clade A sp 4 | NORFOLK2/DW2057 | Norfolk Ridge | 555–565 m | 24°40′S, 168°39′E | MNHN 200917850 | HF586161 | HF586304 | HF586014 | HF585850 |
| Clade A sp 4 | NORFOLK2/DW2057 | Norfolk Ridge | 555–565 m | 24°40′S, 168°39′E | MNHN 200917851 | – | – | – | HF585851 |
| Clade A sp 4 | NORFOLK2/DW2057 | Norfolk Ridge | 555–565 m | 24°40′S, 168°39′E | MNHN 200917852 | HF586162 | – | – | HF585852 |
| Clade A sp 5 | AURORA/CP2695 | Philippines | 357–367 m | 14°46′N, 123°40′E | MNHN 200718282 | – | HF586303 | HF586012 | HF585849 |
| Clade A sp 6 | CSIRO RV “Southern Surveyor”/SS1005/012 | Perth Canyon, Western Australia | 479–484 m | 31.92°S, 115.02°E | WAM S25773 | – | HF586298 | – | HF585842 |
| Clade A sp 7 | NORFOLK1/DW1679 | Kaimon Maru Bank, Norfolk Ridge | 298–324 m | 24°43′S, 168°10′E | MNHN 200928739 | – | – | – | HF585844 |
| Clade A sp 7 | NORFOLK1/DW1691 | Eponge Bank, Norfolk Ridge | 509–513 m | 24°54′S, 168°22′E | MNHN 200928740 | – | – | HF586009 | HF585845 |
| Clade B iridescens | – | Off Shionomisaki, Wakayama Pref., Japan | 300 m | 33°24.8′N, 135°42′E | No voucher | EU530041 | – | – | – |
| Clade B sp 2 | MAINBAZA/CP3140 | Maputo transect, Mozambique Channel | 886–898 m | 23°33′S, 36°02′E | MNHN 20098739 | HE800720 | HE800621 | HE800760 | HE800671 |
| Clade B sp 2 | MAINBAZA/CP3140 | Maputo transect, Mozambique Channel | 886–898 m | 23°33′S, 36°02′E | MNHN 20098742 | HF586070 | HF586211 | HF585920 | HF585744 |
| Clade B sp 2 | MAINBAZA/CP3140 | Maputo transect, Mozambique Channel | 886–898 m | 23°33′S, 36°02′E | MNHN 20098744 | HF586071 | HF586212 | HF585921 | HF585745 |
| Clade B sp 3 | T/V Nagasaki-maru, N295/A-1 | SW of Nagasaki, Kyushu I., Japan | 498–503 m | 32º 09′ N, 129º 31′ E | YK1407 | HF586072 | HF586213 | HF585922 | HF585746 |
| Clade C sp. 1 | SALOMON1/CP1804 | Solomon Islands | 309–328 m | 9°32.0′S, 160°37.4′E | MNHN 200718507 | HF586057 | – | HF585906 | HF585857 |
| Clade C sp. 1 | SALOMON1/CP1804 | Solomon Islands | 309–328 m | 9°32.0′S, 160°37.4′E | MNHN 200913304 | – | – | – | HF585759 |
| Clade C sp. 1 | SALOMON1/CP1804 | Solomon Islands | 309–328 m | 9°32.0′S, 160°37.4′E | MNHN 200943074 | – | – | – | HF585724 |
| Clade C sp. 1 | SALOMON1 | Solomon Islands | – | – | MNHN NR | – | – | – | HF585727 |
| Clade C sp. 2 | BOA1/CP2466 | SE Malekula, Vanuatu | 786–800 m | 16°44′S, 167°59′E | MNHN 200718302 | – | – | HF585907 | HF585728 |
| Clade C sp. 2 | EBISCO/CP2651 | SE Fairway, New Caledonia | 883–957 m | 21°29′S, 162°36′E | MNHN 200718318 | HF586058 | – | HF585908 | HF585729 |
| Clade C sp. 2 | SALOMON2/CP2249 | NW Vella, Lavella I., Solomon Islands | 782–884 m | 7°31′S, 156°18′E | MNHN 200913008 | HF586059 | – | HF585909 | HF585730 |
| Clade C sp. 2 | SALOMON2/CP2249 | NW Vella, Lavella I., Solomon Islands | 782–884 m | 7°31′S, 156°18′E | MNHN 200913009 | – | – | – | HF585731 |
| Clade C sp. 3 | PANGLAO2005/CP2398 | Bohol Sea, off Balicasag I., Philippines | 713–731 m | 9°32.6′N, 123°40.5′E | MNHN 200718426 | HF586060 | HF586206 | HF585910 | HF585732 |
| Clade C sp. 4 | SALOMON2/DW2259 | Kolombangara I., Vella Gulf, Solomon Islands | 396–423 m | 8°03.7′S, 156°55.0′E | MNHN 200718539 | HF586061 | HF586207 | HF585911 | HF585733 |
| Clade C sp. 4 | SALOMON2/DW2259 | Kolombangara I., Vella Gulf, Solomon Islands | 396–423 m | 8°03.7′S, 156°55.0′E | MNHN 200943075 | – | – | – | HF585734 |
| Clade C sp. 5 | BIOPAPUA/DW3749 | Seamount off Bougainville, Papua New Guinea | 620–663 m | 5°39′S, 153°59′E | MNHN 200915184 | HF586064 | – | HF585914 | HF585738 |
| Clade C sp. 5 | BIOPAPUA/DW3749 | Seamount off Bougainville, Papua New Guinea | 620–663 m | 5°39′S, 153°59′E | MNHN 200915185 | HF586065 | – | HF585915 | HF585739 |
| Clade C sp. 5 | BIOPAPUA/CP3760 | Off Feni Is, Papua New Guinea | 613–660 m | 3°58′S, 153°43′E | MNHN 200915192 | HF586066 | HF586209 | HF585916 | HF585740 |
| Clade C sp. 5 | BIOPAPUA/CP3740 | Off Woodlark I., Papua New Guinea | 556–645 m | 9°12′S, 152°16′E | MNHN 200915193 | HF586067 | – | HF585917 | HF585741 |
| Clade C sp. 5 | SALOMON1/DW1772 | Solomon Islands | 570–756 m | 8°15.8′S, 160°40.4′E | MNHN 200718508 | HF586062 | – | HF585912 | HF585735 |
| Clade C sp. 5 | SALOMON2/CP2243 | W Vella, Lavella I., Solomon Islands | 518–527 m | 7°42.9′S, 156°27.3′E | MNHN 200718534 | – | – | – | HF585737 |
| Clade C sp. 5 | SALOMON2/CP2243 | W Vella, Lavella I., Solomon Islands | 518–527 m | 7°42.9′S, 156°27.3′E | MNHN 200943073 | HF586063 | HF586208 | HF585913 | HF585736 |
| Clade C sp. 6 | BIOPAPUA/CP3759 | Papua New Guinea | 287–352 m | 4°00′S, 153°36′E | MNHN 200915195 | HF586068 | – | HF585918 | HF585742 |
| Clade C sp. 7 | T/V Nagasaki-maru, N226/Dredge A | SW of Nagasaki, Kyushu I., Japan | 470–487 m | 32º 10′ N, 129º 30′ E | YK1384 | HF586069 | HF586210 | HF585919 | HF585743 |
| Clade C sp. 8 | EBISCO/CP2623 | Lansdowne, New Caledonia | 691–886 m | 20°06′S, 160°19′E | MNHN 200943077 | – | – | – | HF585722 |
| Clade C sp. 8 | TERRASSES/DW3041 | Loyalty Ridge, Mont J, New Caledonia | 800–840 m | 23°59′S, 169°44′E | MNHN 20098874 | HF586055 | – | HF585904 | HF585721 |
| Clade C sp. 8 | TERRASSES/DW3036 | Loyalty Ridge, Walpole, New Caledonia | 800 m | 22°41′S, 168°58′E | MNHN 20098876 | HF586056 | HF586205 | HF585905 | HF585723 |
| Clade C sp. 8 | TERRASSES/DW3045 | Loyalty Ridge, Mont J, New Caledonia | 660–710 m | 23°48′S, 169°46′E | MNHN 20098861 | HE800719 | HE800620 | HE800759 | HE800670 |
| Ilanga 1 | BIOPAPUA/DW3745 | Seamount off Bougainville, Papua New Guinea | 369–377 m | 5°33′S, 154°00′E | MNHN 200915190 | HF586107 | HF586246 | HF585957 | HF585789 |
| Ilanga 1 | BIOPAPUA/DW3745 | Seamount off Bougainville, Papua New Guinea | 369–377 m | 5°33′S, 154°00′E | MNHN 200915197 | HF586108 | HF586247 | HF585958 | HF585790 |
| Ilanga discus | MIRIKY/CP3188 | Between Nosy-bé and Banc du Leven, Madagascar | 298–301 m | 12°31′S, 48°22′E | MNHN 20098758 | HF586109 | HF586248 | HF585959 | HF585791 |
| Ilanga discus | MIRIKY/CP3188 | Between Nosy-bé and Banc du Leven, Madagascar | 298–301 m | 12°31′S, 48°22′E | MNHN 20098760 | HF586110 | HF586249 | HF585960 | HF585792 |
| Ilanga discus | MIRIKY/CP3188 | Between Nosy-bé and Banc du Leven, Madagascar | 298–301 m | 12°31′S, 48°22′E | MNHN 20098761 | HE800724 | HE800625 | HE800764 | HE800675 |
| Ilanga discus | MIRIKY/CP3188 | Between Nosy-bé and Banc du Leven, Madagascar | 298–301 m | 12°31′S, 48°22′E | MNHN 20098776 | HF586111 | HF586250 | HF585961 | HF585793 |
| Ilanga discus | MIRIKY/CP3188 | Between Nosy-bé and Banc du Leven, Madagascar | 298–301 m | 12°31′S, 48°22′E | MNHN 20098777 | HF586112 | HF586251 | HF585962 | HF585794 |
| Ilanga 3 | BOA1/CP2413 | Malo I., Vanuatu | 268–445 m | 15°42′S, 167°02′E | MNHN 200718301 | HF586114 | HF586253 | HF585964 | HF585796 |
| Ilanga 4 | T/V Nagasaki-maru, N295/AA | E of Fukue I., Goto Is, Kyushu, Japan | 235–238 m | 32º 30′ N, 129º 08′ E | YK1380 | HF586150 | HF586291 | HF586000 | HF585837 |
| Ilanga 4 | R/V Tansei-maru, KT-11-12/T5 | Off Cape Toi, Miyazaki, Kyushu I., Japan | 207–216 m | 31º 09′ N, 131º 26′ E | YK1485 | – | HF586292 | – | – |
| Ilanga 4 | TAIWAN2001/CP76 | Off Tashi, NE Coast of Taiwan | 115–170 m | 24°57′N, 122°02′E | MNHN 200718548 | – | – | – | HF585803 |
| Ilanga 5 | CONCALIS/CP2961 | Grand Passage, New Caledonia | 220–390 m | 19°04′S, 163°11′E | MNHN 200735552 | HF586122 | HF586263 | HF585973 | HF585806 |
| Ilanga 5 | CONCALIS/CP2961 | Grand Passage, New Caledonia | 220–390 m | 19°04′S, 163°11′E | MNHN 200735578 | HF586123 | HF586264 | HF585974 | HF585807 |
| Ilanga 5 | CONCALIS/CP2961 | Grand Passage, New Caledonia | 220–390 m | 19°04′S, 163°11′E | MNHN 200735579 | HF586124 | HF586265 | HF585975 | HF585808 |
| Ilanga 5 | CONCALIS/CP2961 | Grand Passage, New Caledonia | 220–390 m | 19°04′S, 163°11′E | MNHN 200735584 | HF586125 | HF586266 | HF585976 | HF585809 |
| Ilanga 6 | SANTO2006/AT112 | W Tutuba I., Vanuatu | 150–168 m | 15°33.5′S, 167°16.1′E | MNHN 200718446 | HF586127 | HF586268 | HF585978 | HF585812 |
| Ilanga 6 | SANTO2006/– | Vanuatu | No data | No data | MNHN 200718447 | HF586128 | HF586269 | HF585979 | HF585813 |
| Ilanga cf. norfolkensis | CONCALIS/CP3010 | Grand Passage, New Caledonia | 603 m | 18°46′S, 163°19′E | MNHN 200735580 | HF586131 | HF586272 | HF585982 | HF585816 |
| Ilanga cf. norfolkensis | CONCALIS/CP3010 | Grand Passage, New Caledonia | 603 m | 18°46′S, 163°19′E | MNHN 200735581 | HF586132 | HF586273 | HF585983 | HF585817 |
| Ilanga cf. norfolkensis | EBISCO/DW2603 | Chesterfield, New Caledonia | 568–570 m | 19°36′S, 158°43′E | MNHN 200718324 | HF586129 | HF586270 | HF585980 | HF585814 |
| Ilanga cf. norfolkensis | EBISCO/DW2603 | Chesterfield, New Caledonia | 568–570 m | 19°36′S, 158°43′E | MNHN 200718325 | HF586130 | HF586271 | HF585981 | HF585815 |
| Ilanga biradiatula | MAINBAZA/CP3135 | Maputo transect, Mozambique Channel | 480–503 m | 25°13′S, 35°18′E | MNHN 20098740 | HE800723 | HE800624 | HE800763 | HE800674 |
| Ilanga biradiatula | MAINBAZA/CP3135 | Maputo transect, Mozambique Channel | 480–503 m | 25°13′S, 35°18′E | MNHN 20098741 | HF586133 | HF586274 | HF585984 | HF585818 |
| Ilanga biradiatula | MAINBAZA/CP3135 | Maputo transect, Mozambique Channel | 480–503 m | 25°13′S, 35°18′E | MNHN 20098743 | HF586134 | HF586275 | – | HF585819 |
| Ilanga biradiatula | MIRIKY/CP3184 | Between Nosy-bé and Banc du Leven, Madagascar | 492–524 m | 12°40′S, 48°12′E | MNHN 20098759 | HF586135 | HF586276 | HF585985 | HF585820 |
| Ilanga 9 | EBISCO/CP2571 | N Bellona, New Caledonia | 298–309 m | 20°25′S, 158°45′E | MNHN 200718314 | HF586137 | HF586278 | HF585987 | HF585822 |
| Ilanga 9 | EBISCO/CP2571 | N Bellona, New Caledonia | 298–309 m | 20°25′S, 158°45′E | MNHN 200718315 | HF586138 | HF586279 | HF585988 | HF585823 |
| Ilanga 9 | EBISCO/DW2618 | Lansdowne, New Caledonia | 280–304 m | 20°06′S, 160°23′E | MNHN 200718326 | HF586139 | HF586280 | HF585989 | HF585824 |
| Ilanga 9 | EBISCO/DW2618 | Lansdowne, New Caledonia | 280–304 m | 20°06′S, 160°23′E | MNHN 200718327 | HF586140 | HF586281 | HF585990 | HF585825 |
| Ilanga 9 | EBISCO/DW2618 | Lansdowne, New Caledonia | 280–304 m | 20°06′S, 160°23′E | MNHN 200718328 | HE800725 | HE800626 | HE800765 | HE800676 |
| Ilanga 9 | EBISCO/CP2571 | N Bellona, New Caledonia | 298–309 m | 20°25′S, 158°45′E | MNHN 200734080 | HF586141 | HF586282 | HF585991 | HF585826 |
| Ilanga 10 | NORFOLK2/DW2135 | Norfolk Ridge, Banc Munida, New Caledonia | 295–330 m | 23°02′S, 168°21′E | MNHN 200718340 | – | – | – | HF585827 |
| Ilanga 10 | TERRASSES/CP3092 | SE Terrasses, New Caledonia | 360–380 m | 22°13′S, 167°12′E | MNHN 20098797 | – | – | – | HF585828 |
| Ilanga 10 | TERRASSES/CP3092 | SE Terrasses, New Caledonia | 360–380 m | 22°13′S, 167°12′E | MNHN 20098798 | HF586142 | HF586283 | HF585992 | HF585829 |
| Ilanga 10 | TERRASSES/CP3092 | SE Terrasses, New Caledonia | 360–380 m | 22°13′S, 167°12′E | MNHN 20098799 | HF586143 | HF586284 | HF585993 | HF585830 |
| Ilanga 10 | TERRASSES/CP3092 | SE Terrasses, New Caledonia | 360–380 m | 22°13′S, 167°12′E | MNHN 20098800 | HF586144 | HF586285 | HF585994 | HF585831 |
| Ilanga 10 | TERRASSES/CP3087 | SE Terrasses, New Caledonia | 380–400 m | 22°11′S, 167°12′E | MNHN 20098805 | HF586145 | HF586286 | HF585995 | HF585832 |
| Ilanga 10 | TERRASSES/CP3087 | SE Terrasses, New Caledonia | 380–400 m | 22°11′S, 167°12′E | MNHN 20098806 | HF586146 | HF586287 | HF585996 | HF585833 |
| Ilanga 10 | TERRASSES/CP3087 | SE Terrasses, New Caledonia | 380–400 m | 22°11′S, 167°12′E | MNHN 20098807 | HF586147 | HF586288 | HF585997 | HF585834 |
| Ilanga 10 | TERRASSES/CP3087 | SE Terrasses, New Caledonia | 380–400 m | 22°11′S, 167°12′E | MNHN 20098808 | HF586148 | HF586289 | HF585998 | HF585835 |
| Ilanga 10 | TERRASSES/DW3079 | SE Terrasses, Passe de la Sarcelle, New Caledonia | 300–420 m | 22°28′S, 167°29′E | MNHN 20098809 | HF586149 | HF586290 | HF585999 | HF585836 |
| Ilanga 11 | MAINBAZA/CP3143 | Maputo transect, Mozambique Channel | 264–277 m | 23°32′S, 35°46′E | MNHN 200915174 | HF586106 | – | HF585956 | HF585890 |
| Ilanga 12 | PANGLAO2004/T27 | Between Panglao I. and Pamilacan I., Philippines | 106–137 m | 9°33.4′N 123°51.0′E | MNHN 200718221 | – | – | – | HF585811 |
| Ilanga 12 | PANGLAO2004/T27 | Between Panglao I. and Pamilacan I., Philippines | 106–137 m | 9°33.4′N 123°51.0′E | MNHN 200913303 | HF586126 | HF586267 | HF585977 | HF585810 |
| Ilanga gotoi | PANGLAO2004/T31 | Between Panglao I. and Balicasag I., Philippines | 100–140 m | 9°33.0′N, 123°42.0′E | MNHN 200718349 | HF586136 | HF586277 | HF585986 | HF585821 |
| Ilanga laevissima | NMDP Africana/St A 18178 D | S of Tsitsikamma, W Cape, South Africa | 115 m | 34°25′S, 24°00′E | NMSA V3139 | – | – | HF586001 | – |
| Ilanga laevissima | NMDP Africana/St A 18994 D | Plettenberg Bay, S Cape, South Africa | 104 m | 34°19.5′S, 23°30′E | NMSA V4397 | HF586151 | HF586293 | HF586003 | HF585788 |
| Ilanga 15 | BIOPAPUA/CP3759 | Off Feni Is, Papua New Guinea | 287–352 m | 04°00′S, 153°36′E | MNHN 200915196 | HF586113 | HF586252 | HF585963 | HF585795 |
| Ilanga 16 | TERRASSES/DW3094 | SE Terrasses, New Caledonia | 250–300 m | 22°04′S, 167°03′E | MNHN 20098801 | HF586121 | HF586262 | HF585972 | HF585805 |
| Ilanga 17 | PANGLAO 2005/CP2393 | Bohol Sea, off Balicasag I., Philippines | 356–396 m | 9°30′N, 123°42′E | MNHN 200735011 | – | HF586260 | – | – |
| Ilanga 17 | PANGLAO2005/CP2332 | Bohol Sea, Maribojoc Bay, Philippines | 584–596 m | 9°38.2′N, 123°43.5′E | MNHN 200718416 | HF586115 | HF586254 | HF585965 | HF585797 |
| Ilanga 17 | PANGLAO2005/CP2331 | Bohol Sea, Maribojoc Bay, Philippines | 255–268 m | 9°39.2′N, 123°47.5′E | MNHN 200718417 | HF586116 | HF586255 | HF585966 | HF585798 |
| Ilanga 17 | PANGLAO2005/CP2340 | Bohol Sea, off Balicasag I., Philippines | 271–318 m | 9°29.4′N, 123°44.4′E | MNHN 200718418 | HF586117 | HF586256 | HF585967 | HF585799 |
| Ilanga 17 | PANGLAO2005/CP2340 | Bohol Sea, off Balicasag I., Philippines | 271–318 m | 9°29.4′N, 123°44.4′E | MNHN 200718419 | HF586118 | HF586257 | HF585968 | HF585800 |
| Ilanga 17 | PANGLAO2005/CP2340 | Bohol Sea, off Balicasag I., Philippines | 271–318 m | 9°29.4′N, 123°44.4′E | MNHN 200718420 | HF586119 | HF586258 | HF585969 | HF585801 |
| Ilanga 17 | PANGLAO2005/CP2344 | Bohol Sea, off Pamilacan I., Philippines | 128–142 m | 9°28.4′N, 123°50.1′E | MNHN 200718421 | HF586120 | HF586259 | HF585970 | HF585802 |
| Ilanga 17 | PANGLAO2005/CP2381 | Sill between Bohol and Sulu Seas, Dipolog Bay, Philippines | 259–280 m | 8°43′N, 123°19′E | MNHN 200735122 | – | HF586261 | HF585971 | HF585804 |
| Ilanga 18 | NMDP (Africana)/St A 18178 D | S of Tsitsikamma, W Cape, South Africa | 115 m | 34°25′S, 24°00′E | NMSA V3139 | – | – | HF586002 | – |
| Ilanga 19 | – | Off Shionomisaki, Wakayama Pref., Japan | 210 m | 33°25′N, 135°41.7′E | No voucher | EU530040 | EU530141 | – | – |
| Ilanga 20 | SALOMON2/CP2287 | E Rendova I., Solomon Islands | 253–255 m | 8°40.8′S, 157°24.6′E | MNHN 200718536 | – | – | – | HF585785 |
| Ilanga 20 | SALOMON2/CP2287 | E Rendova I., Solomon Islands | 253–255 m | 8°40.8′S, 157°24.6′E | MNHN 200913307 | – | – | HF585955 | HF585883 |
| Hazuregyra watanabei | R/V Wakataka-maru, Leg. 3/EF350 | Off Kinkazan, Miyagi, Honshu I., Japan | 350 m | 37º 59′ N, 141º 59′ E | YK1464 | HF586105 | HF586245 | HF585954 | HF585784 |
| “Machaeroplax” delicatus | R/V Tansei-maru, KT-11-12/T10-2 | Off Cape Toi, Miyazaki, Kyushu I., Japan | 1063–1082 m | 31º 07′ N, 131º 39′ E | YK1484 | HF586197 | HF586342 | HF586048 | HF585896 |
| Minolia nyssonus | – | Off Kanaya, Chiba, Honshu I., Japan | c. 150–200 m | 35º 11′ N, 139º 47′ E | YK1386 | – | HF586295 | – | – |
| Minolia nyssonus | T/V Seisui-maru, 96-05/D-4 | E of Daiozaki, Mie, Honshu I., Japan | 263 m | 34º 17′ N, 137º 10′ E | YK1355 | HF586152 | HF586294 | HF586004 | HF585838 |
| Minolia punctata | – | Off Misaki, Kanagawa, Honshu I., Japan | 80 m | 35º 09′ N, 139º 35′ E | YK1379 | HF586155 | HF586297 | HF586007 | HF585841 |
| Minolia sp. | – | Off Misaki, Kanagawa, Honshu I., Japan | 80 m | 35º 09′ N, 139º 35′ E | YK0205 | HF586154 | AB365226 | HF586006 | HF585840 |
| Minolia sp. | – | Off Zyogashima, Miura, Kanagawa Pref., Japan | – | – | No voucher | HF586153 | HF586296 | HF586005 | HF585839 |
| Solariella affinis | R/V “Harry Borthen” | Møre og Romsdal county, Vanylven, Rovdefjorden, NE of Kropperevet, Norway | 150–200 m | 62°11.45′N, 5°34′E | No voucher | – | – | – | HF585871 |
| Solariella affinis | R/V “Harry Borthen” | Møre og Romsdal county, Vanylven, Rovdefjorden, NE of Kropperevet, Norway | 150–200 m | 62°11.45′N, 5°34′E | NHMUK 20120233 | – | HF586321 | HF586029 | HF585872 |
| Solariella affinis | R/V “Harry Borthen” | Møre og Romsdal county, Vanylven, Rovdefjorden, NE of Kropperevet, Norway | 150–200 m | 62°11.45′N, 5°34′E | NHMUK 20120234 | – | – | – | HF585873 |
| Solariella segersi | PANGLAO2005/CP2344 | Bohol Sea, off Balicasag I., Philippines | 128–142 m | 9°28.4′N, 123°50.1′E | MNHN 200718422 | HF586177 | HF586322 | HF586030 | HF585875 |
| Solariella segersi | PANGLAO2005/CP2344 | Bohol Sea, off Balicasag I., Philippines | 128–142 m | 9°28.4′N, 123°50.1′E | No voucher | HF586178 | HF586323 | HF586031 | – |
| Solariella chodon | AURORA/CP2712 | Philippines | 139–140 m | 15°20′N, 121°30′E | MNHN 200718289 | HF586179 | HF586324 | HF586032 | – |
| Solariella chodon | PANGLAO2004/T26 | Boholi I., Cortes, Philippines | 123–135 m | 9°43.3′N, 123°48.8′E | MNHN 200718348 | HF586180 | HF586325 | HF586033 | – |
| Solariella 3 | TERRASSES/DW3109 | Munida, Norfolk Ridge, New Caledonia | 150–180 m | 23°01′S, 168°18′E | MNHN 20098857 | HF586182 | HF586327 | HF586035 | HF585877 |
| Solariella 3 | TERRASSES/DW3109 | Munida, Norfolk Ridge, New Caledonia | 150–180 m | 23°01′S, 168°18′E | MNHN 20098858 | HF586183 | HF586328 | – | HF585878 |
| Solariella 3 | TERRASSES/DW3109 | Munida, Norfolk Ridge, New Caledonia | 150–180 m | 23°01′S, 168°18′E | MNHN 20098859 | HF586184 | HF586329 | HF586036 | HF585879 |
| Solariella 3 | TERRASSES/DW3109 | Munida, Norfolk Ridge, New Caledonia | 150–180 m | 23°01′S, 168°18′E | MNHN 20098860 | HF586185 | HF586330 | HF586037 | HF585880 |
| Solariella 4 | MAINBAZA/CC3163 | Inhambane transect, Mozambique Channel | 406–410 m | 24°09′S, 35°42′E | MNHN 200915171 | HF586192 | – | HF586043 | HF585894 |
| Solariella 4 | MAINBAZA/CC3163 | Inhambane transect, Mozambique Channel | 406–410 m | 24°09′S, 35°42′E | MNHN 200915172 | – | – | – | HF585888 |
| Solariella 4 | MAINBAZA/CC3163 | Inhambane transect, Mozambique Channel | 406–410 m | 24°09′S, 35°42′E | MNHN 200915173 | – | – | – | HF585889 |
| Solariella 4 | MAINBAZA/CP3135 | Maputo transect, Mozambique Channel | 480–503 m | 25°13′S, 35°18′E | MNHN 20098745 | HF586191 | HF586337 | HF586042 | HF585887 |
| Solariella 4 | MAINBAZA/CP3135 | Maputo transect, Mozambique Channel | 480–503 m | 25°13′S, 35°18′E | MNHN 20098747 | HF586193 | – | HF586044 | HF585892 |
| Solariella dedonderorum | PANGLAO2005/DW2400 | Bohol Sea, off Balicasag I., Philippines | 111–115 m | 9°32.5′N, 123°41.8′E | MNHN 200718427 | HF586181 | HF586326 | HF586034 | HF585876 |
| Solariella 6 | SALOMON2/DW2169 | Russel I., W Bay, Solomon Islands | 100–200 m | 9°01.1′S, 159°5.7′E | MNHN 200718537 | – | HF586338 | – | HF585891 |
| Solariella 7 | BERYX/DW18 | New Caledonia | 250–270 m | 24°48′S, 168°09′E | MNHN NR | – | – | – | HF585874 |
| “Solariella”varicosa | R/V “Asterias” | Finnmark county, Varangerfjorden, SW of Vestre Jakobselv, Norway | 10–174 m | 70°4′N, 29°12′E | NHMUK 20120235 | – | – | – | HF585720 |
| Spectamen 1 | PANGLAO2004/T39 | W Pamilacan I., Cervera Shoal, Philippines | 100–138 m | 9°30.1′N, 123°50.4′E | MNHN 200718351 | HF586186 | HF586331 | HF586038 | HF585881 |
| Spectamen 2 | T/V Nagasaki-maru/N295, Dredge 1 | W of Takarajima I., Tokara Is, Japan | 183–184 m | 29º 25′ N, 127º 18′ E | YK1381 | HF586189 | HF586335 | HF586040 | HF585885 |
| Spectamen laevior | PANGLAO2005/CP2344 | Bohol Sea, off Balicasag I., Philippines | 128–142 m | 9°28.4′N, 123°50.1′E | MNHN 200718428 | HF586187 | HF586332 | HF586039 | HF585882 |
| Spectamen laevior | PANGLAO2005/CP2344 | Bohol Sea, off Balicasag I., Philippines | 128–142 m | 9°28.4′N, 123°50.1′E | MNHN 200913305 | – | HF586333 | – | HF585726 |
| Spectamen 4 | CSIRO RV “Southern Surveyor”/SS1005/042 | Off Bald I., Western Australia, Australia | 973–999 m | 35°16.11′S, 118°43.12′ | WAM S25789 | – | HF586318 | – | HF585868 |
| Spectamen 4 | CSIRO RV “Southern Surveyor”/SS1005/042 | Off Bald I., Western Australia, Australia | 973–999 m | 35°16.11′S, 118°43.12′E | WAM S25789 | HF586175 | HF586319 | HF586027 | HF585869 |
| Spectamen mutabilis | AURORA/CP2695 | Philippines | 357–367 m | 14°46′N, 123°40′E | MNHN 200718288 | HE800727 | HE800627 | HE800767 | HE800678 |
| Spectamen mutabilis | AURORA/CP2695 | Philippines | 357–367 m | 14°46′N, 123°40′E | MNHN 200928738 | HF586188 | HF586334 | – | HF585884 |
| Spectamen mutabilis | T/V Nagasaki-maru/N319, St. G3 | W of Kusagaki Is, Kyushu, Japan | 298–299 m | 30°39′N, 127°54′E | YK1462 | HF586190 | HF586336 | HF586041 | HF585886 |
| Spectamen philippensis | – | N Moreton I., Moreton Bay, Queensland, Australia | 31 m | 26°56.6′S, 153°24.2′E | NHMUK 20110452 | EU530042 | – | HE800766 | – |
| Spectamen philippensis | – | N Moreton I., Moreton Bay, Queensland, Australia | 31 m | 26°56.6′S, 153°24.2′E | NHMUK 20110452 | HF586176 | HF586320 | HF586028 | HF585870 |
| Spectamen philippensis | – | N Moreton I., Moreton Bay, Queensland, Australia | 31 m | 26°56.6′S, 153°24.2′E | NHMUK 20110452 | – | – | – | HE800677 |
| Suavatrochus sp | T/V Nagasaki-maru, N295/R-2(3) | W of Amami I., Japan | 704–730 m | 28 36′N, 127 04′E | YK1382 | HF586198 | HF586343 | HF586049 | HF585897 |
| Zetela 1 | MAINBAZA/CP3138 | Maputo transect, Mozambique Channel | 700–707 m | 25°13′S, 35°21′E | MNHN 20098748 | HF586195 | HF586341 | HF586047 | HF585895 |
| Zetela 1 | MAINBAZA/CP3138 | Maputo transect, Mozambique Channel | 700–707 m | 25°13′S, 35°21′E | MNHN 200915167 | HF586194 | HF586339 | HF586045 | HF585786 |
| Zetela 1 | MAINBAZA/CP3138 | Maputo transect, Mozambique Channel | 700–707 m | 25°13′S, 35°21′E | MNHN 200915169 | – | HF586340 | HF586046 | HF585893 |
| Zetela 2 | ANDEEP III/PS67/074-6-E | Eastern Weddell Sea, Antarctica | 1030 m | 71°18.35′S, 13°57.71′W | NHMUK 20120236 | HF586050 | HF586199 | HF585898 | HF585714 |
| Zetela 3 | BIOPEARL II/BIO6-AGT-2B | Amundsen Sea, Antarctica | 984–1000 m | 71°10′S, 109°53′W | NHMUK 20120237 | HF586052 | HF586201 | HF585900 | HF585716 |
| Zetela 3 | LAMPOS ANDEEP/150-1 | Burdwood Bank, Antarctica | 286–290 m | 54°30.22′S, 56°8.2′W | NHMUK 20120238 | HF586051 | HF586200 | HF585899 | HF585715 |
| Zetela 3 | LAMPOS ANDEEP/150-1 | Burdwood Bank, Antarctica | 286–290 m | 54°30.22′S, 56°8.2′W | No voucher | – | HF586202 | HF585901 | HF585717 |
| Zetela 3 | LAMPOS ANDEEP/150-1 | Burdwood Bank, Antarctica | 271–272 m | 54°1.36′S, 62°1.33′W | NHMUK 20120239 | HF586053 | HF586203 | HF585902 | HF585718 |
| Zetela 3 | LAMPOS ANDEEP/150-1 | Burdwood Bank, Antarctica | 286–290 m | 54°30.22′S, 56°8.2′W | NHMUK 20120240 | HF586054 | HF586204 | HF585903 | HF585719 |
| Zetela kopua | RV Tangaroa/2003209 | Seamount WNW of Three Kings Is, New Zealand | 1145–1185 m | 34°2.9′S, 171°8.2′E | NMNZ M160804 | HF586196 | – | – | – |
MNHN, Muséum National d'Histoire Naturelle, Paris; NHMUK, Natural History Museum, London; NMNZ, Museum of New Zealand Te Papa Tongarewa, Wellington; NMSA, KwaZulu-Natal Museum, South Africa; WAM, Western Australian Museum, Perth; YK, personal collection of Yasunori Kano; NR, not registered; GB, GenBank. Note new, corrected locality data for GenBank samples used in Williams et al. (2008). Details for outgroup taxa in Table S1.