Table 1 List of specimens used for phylogenetic analyses

Tritoniidae Lamarck, 1809

Tritonia challengeriana Bergh, 1884

Bouvetoya (EA, GB)

30 Jun 04

HM162718

HM162643

HM162550

Dendronotidae Allman, 1845

Dendronotus venustus MacFarland, 1966

Santa Monica (California, GB)

Dec 07

HM162709

HM162630

HM162536

Proctonotidae Gray, 1853

Janolus mirabilis Baba and Abe, 1970

Philippines (GB)

19 May 09

HM162750

HM162674

HM162583

Aeolidiidae Gray, 1827

Aeolidia papillosa (Linnaeus, 1761)

Sweden

14 Sep 11

MNCN/ADN: 51929

JX087534

JX087462

JX087596

Aeolidiella alderi (Cocks, 1852)

France (MED)

26 Jul 02

ZSM Mol 20020982

HQ616765

HQ616728

HQ616794

Anteaeolidiella cacaotica (Stimpson, 1855)

Eastern Australia

14 Feb 10

MNCN/ADN: 51922

JX087528

JX087455

JX087590

Baeolidia moebii Bergh, 1888

Philippines

16 Apr 08

CASIZ 177602

HQ616770

HQ616733

HQ616799

Berghia coerulescens (Laurillard, 1830)

Croatia

03 Dec 04

ZSM Mol 20041584

JQ997049

JQ996845

JQ996946

Bulbaeolidia alba (Risbec, 1928)

Philippines

21 May 09

CASIZ 180387

JQ997012

JQ996805

JQ996904

“Cerberilla” annulata (Quoy and Gaimard, 1832)

Marshall Is.

24 Jul 00

CASIZ 182227

–

JQ996866

JQ996967

“Cerberilla” bernadettae Tardy, 1965

Spain (EA)

06 Apr l08

MNCN/ADN: 51957

JX087555

JX087489

JX087625

“Cerberilla” cf. affinis (Quoy and Gaimard, 1832)

Philippines

16 May 09

CASIZ 180421

–

JQ996863

JQ996964

Limenandra nodosa Haefelfinger and Stamm, 1958

Balearic Is. (Spain, MED)

Sep 2007

MNCN/ADN 24.923

HQ616768

HQ616731

HQ616797

Spurilla neapolitana (delle Chiaje, 1841)

Italy

17 Mar 09

MNCN/ADN: 51976

JX087584

JX087521

JX087659

Babakinidae Roller, 1973

Babakina anadoni (Ortea, 1979)

Brazil

Feb 06

MNRJ 10893

HQ616746

HQ616709

HQ616775

Babakina indopacifica Gosliner,

González-Duarte and Cervera, 2007

Philippines (GB)

20 Mar 08

–

HM162754

HM162678

HM162587

Facelinidae Bergh, 1889

Burnaia helicochorda Miller, 1987

Victoria, Australia

26 Oct 07

NMV F152957

–

–

KT200150

Victoria, Australia

13 Feb 08

NMV F155816

KT200148

KT200147

KT200149 

Cratena peregrina Gmelin, 1791

Senegal

30 May 05

MNCN 15.05/53691

HQ616752

HQ616715

HQ616781

Dondice banyulensis Portmann and Sandmeier, 1960

Spain (EA)

26 May 09

MNCN 15.05/53693

–

HQ616740

HQ616804

Spain (MED, GB)

–

–

AF249782

–

–

Facelina annulicornis (Chamisso and Eysenhardt, 1821)

Azores Is. (Portugal)

11 Jun 02

CASIZ 186793

JQ997076

JQ996881

JQ996986

Favorinus branchialis (Rathke, 1806)

Spain (EA)

26 Jun 07

MNCN 15.05/53695

HQ616761

HQ616724

HQ616790

Favorinus elenalexiarum García and Troncoso, 2001

Costa Rica (EP, GB)

17 Apr 07

–

HM162755

HM162679

HM162588

Godiva quadricolor (Barnard, 1927)

South Africa (EA, GB)

09 Jan 08

–

HM162692

HM162602

HM162508

Hermosita hakunamatata (Ortea, Caballer and Espinosa, 2003)

Mexico

17 Feb 06

CASIZ 174088

KP143674

KP143670

KP143678

Moridilla brockii Bergh, 1888

Philippines

29 Apri 11

CASIZ 186245

JQ997083

JQ996888

JQ996994 

Noumeaella isa Marcus and Marcus, 1970

Philippines

01 May 11

CASIZ 186249

JQ997084

JQ996889

JQ996995 

Phidiana lynceus Bergh, 1867

Cuba

21 Jul 08

MNCN/ADN: 51995

JX087562

JX087497

JX087633

Phyllodesmium horridum (Macnae, 1954)

South Africa (EA, GB)

03 Jan 08

–

HM162757

HM162681

HM162590

Pleurolidia juliae Burn, 1966

Philippines

05 May 05

CASIZ 186217

JQ997094

JQ996899

JQ997007

Protaeolidiella atra Baba, 1955

Japan

17 Feb 04

NSMT-Mo 78853

KP143676

KP143672

KP143680

Japan

18 Feb 04

NSMT-Mo 78852

KP143675

KP143671

KP143679

Pruvotfolia longicirrha (Eliot, 1906)

Cape Verde

Mar 10

MNCN 15.05/53703

HQ616760

HQ616723

HQ616789

Pruvotfolia pselliotes (Labbé, 1923)

France (EA)

05 Sep 04

MNCN 15.05/53705

HQ616762

HQ616725

HQ616791

Sakuraeolis enosimensis (Baba, 1930)

California (GB)

13 Dec 07

–

HM162758

HM162682

HM162591

Fionidae Alder and Hancock, 1855

Fiona pinnata (Eschscholtz, 1831)

Morocco (EA)

22 Dec 10

MNCN/ADN: 51997

JX087558

JX087492

JX087628

Flabellinidae Bergh, 1881

Flabellina affinis (Gmelin, 1791)

Balearic Is. (Spain, MED)

14 Jul 07

MNCN 15.05/53696

HQ616753

HQ616716

HQ616782

Flabellina babai Schmekel, 1972

Chafarinas Is. (MED)

25 Feb 07

MNCN 15.05/53698

HQ616754

HQ616717

HQ616783

Flabellina baetica García-Gómez, 1984 

Spain (EA)

14 Jan 05

MNCN 15.05/53699

HQ616755

HQ616718

HQ616784

Flabellina ischitana Hirano and Thompson, 1990

Morocco (EA)

07 Mar 08

MNCN 15.05/53700

HQ616756

HQ616719

HQ616785

Flabellina pedata (Montagu, 1815)

Spain (MED)

13 Oct 07

MNCN 15.05/53702

HQ616758

HQ616721

HQ616787

Piseinotecidae Edmunds, 1970

Piseinotecus gabinieri (Vicente, 1975)

Spain (MED)

13 Oct 07

MNCN/ADN: 52000

JX087561

JX087495

JX087631

Piseinotecus gaditanus Cervera, García-Gómez and García, 1987

Spain (EA)

20 Jun 07

MNCN 15.05/53704

HQ616759

HQ616722

HQ616788

Piseinotecus sp.

Philippines (GB)

22 Apr 08

–

HM162694

HM162604

HM162510