Table 1. Species and sample data, along with Genbank accession numbers, of ITS2 and16S rRNAs gene sequences (Genbank accession numbers of COI and28S rRNA sequences are reported in Figure S1 and S2, respectively).
| Family | Subfamily | Species | Individual code | Acronym | 16S GenBank Number | ITS2 GenBank Number | Specimen voucher Number** |
| OSTREIDAE | Crassostreinae | Crassostrea ariakensis | Crassostrea ariakensis (Car-1) | Car-1 | - | EU072457* | |
| Crassostrea ariakensis (Car-2) | Car-2 | - | EU252081* | ||||
| Crassostrea ariakensis (Car-3) | Car-3 | - | FJ356685* | ||||
| Crassostrea ariakensis (Car-4) | Car-4 | FJ841964* | - | ||||
| Crassostrea ariakensis (Car-5) | Car-5 | AY160757* | - | ||||
| Crassostrea brasiliana | Crassostrea brasiliana (Cbr-1) | Cbr-1 | - | FJ478044* | |||
| Crassostrea brasiliana (Cbr-2) | Cbr-2 | - | FJ544300* | ||||
| Crassostrea brasiliana (Cbr-3) | Cbr-3 | FJ478029* | - | ||||
| Crassostrea gasar | Crassostrea gasar (Cga-1) | Cga-1 | - | FJ544308* | |||
| Crassostrea gasar (Cga-2) | Cga-2 | EF473271* | - | ||||
| Crassostrea gigas | Crassostrea gigas (Cgi-A) | Cgi-A | - | LM993864 | BAU01706 | ||
| Crassostrea gigas (Cgi-B) | Cgi-B | - | LM993865 | BAU01707 | |||
| Crassostrea gigas (Cgi-C) | Cgi-C | - | LM993866 | BAU01708 | |||
| Crassostrea gigas (Cgi-D) | Cgi-D | - | LM993867 | BAU01709 | |||
| Crassostrea gigas (Cgi-1) | Cgi-1 | FJ478036* | - | ||||
| Crassostrea gigas (Cgi-2) | Cgi-2 | AJ553903* | - | ||||
| Crassostrea hongkongensis | Crassostrea hongkongensis (Cho-1) | Cho-1 | - | GU338879* | |||
| Crassostrea hongkongensis (Cho-2) | Cho-2 | FJ841963* | - | ||||
| Crassostrea nippona | Crassostrea nippona (Cni-1) | Cni-1 | - | FJ356681* | |||
| Crassostrea nippona (Cni-2) | Cni-2 | - | EU072459* | ||||
| Crassostrea nippona (Cni-3) | Cni-3 | - | EU252080* | ||||
| Crassostrea nippona (Cni-4) | Cni-4 | HM015198* | - | ||||
| Crassostrea rhizophorae | Crassostrea rhizophorae (Crh-1) | Crh-1 | - | FJ478039* | |||
| Crassostrea rhizophorae (Crh-2) | Crh-2 | FJ478032* | - | ||||
| Crassostrea rhizophorae (Crh-3) | Crh-3 | AJ312938* | - | ||||
| Crassostrea virginica | Crassostrea virginica (Cvi-1) | Cvi-1 | - | EU072460* | |||
| Crassostrea virginica (Cvi-2) | Cvi-2 | AY905542* | - | ||||
| Saccostrea cucullata | Saccostrea cucullata (Scu-1) | Scu-1 | AF458901* | - | |||
| Saccostrea echinata | Saccostrea echinata (Sec-1) | Sec-1 | AF463493* | - | |||
| Saccostrea glomerata | Saccostrea glomerata (Sgl-1) | Sgl-1 | AF353101* | - | |||
| Saccostrea glomerata | Saccostrea glomerata (Sgl-2) | Sgl-2 | AF353100* | - | |||
| Saccostrea palmula | Saccostrea palmula (Spa-1) | Spa-1 | AF768501* | - | |||
| Saccostrea palmula | Saccostrea palmula (Spa-2) | Spa-2 | - | - | |||
| Saccostrea kegaki | Saccostrea kegaki (Ske-1) | Ske-1 | - | EU072464* | |||
| Saccostrea scyphophilla | Saccostrea scyphophilla (Ssc-A) | Ssc-A | LM993882 | LM993868 | BAU01710 | ||
| Saccostrea scyphophilla (Ssc-B) | Ssc-B | LM993883 | LM993869 | BAU01711 | |||
| Saccostrea scyphophilla (Ssc-3) | Ssc-3 | HQ660993 | - | ||||
| Striostrea circumpicta | Striostrea circumpicta (Sci-1) | Sci-1 | - | EU072462* | |||
| Lophinae | Alectryonella plicatula | Alectryonella plicatula (Apl-1) | Apl-1 | AF052072* | - | ||
| Dendostrea crenulifera | Dendostrea crenulifera (Dcr-1) | Dcr-1 | EU815985* | - | |||
| Dendostrea folium | Dendostrea folium (Dfo-A) | Dfo-A | LM993884 | LM993870 | BAU01712 | ||
| Dendostrea folium (Dfo-B) | Dfo-B | LM993885 | LM993871 | BAU01713 | |||
| Dendostrea folium (Dfo-1) | Dfo-1 | AF052069* | - | ||||
| Dendrostrea frons | Dendrostrea frons (Dfr-1) | Dfr-1 | AF052070* | - | |||
| Dendrostrea rosea | Dendrostrea rosea (Dro-1) | Dro-1 | EF122381* | - | |||
| Lopha cristagalli | Lopha cristagalli (Lcr-1) | Lcr-1 | AF052066* | - | |||
| Ostreinae | Ostrea algoensis | Ostrea algoensis (Oal-1) | Oal-1 | AF052062* | - | ||
| Ostrea angasi | Ostrea angasi (Oan-1) | Oan-1 | AF052063* | - | |||
| Ostrea angasi (Oan-2) | Oan-2 | AF540594* | - | ||||
| Ostrea auporia | Ostrea auporia(Oau-1) | Oau-1 | AF052064* | - | |||
| Ostrea chilensis | Ostrea chilensis (Och-1) | Och-1 | AF052065* | - | |||
| Ostrea conchaphila | Ostrea conchaphila (Oco-1) | Oco-1 | - | EF035117* | |||
| Ostrea conchaphila (Oco-2) | Oco-2 | - | EF035120* | ||||
| Ostrea conchaphila (Oco-3) | Oco-3 | AF052071* | - | ||||
| Ostrea conchaphila (Oco-4) | Oco-4 | FJ768527* | - | ||||
| Ostrea denselamellosa | Ostrea denselamellosa (Ode-1) | Ode-1 | - | FJ356689* | |||
| Ostrea denselamellosa (Ode-2) | Ode-2 | - | EU072463* | ||||
| Ostrea denselamellosa (Ode-3) | Ode-3 | - | EU252082* | ||||
| Ostrea denselamellosa (Ode-4) | Ode-4 | AF052067* | - | ||||
| Ostrea denselamellosa (Ode-5) | Ode-5 | HM015199* | - | ||||
| Ostrea edulis | Ostrea edulis (Oed-A) | Oed-A | - | LM993872 | BAU01714 | ||
| Ostrea edulis (Oed-B) | Oed-B | - | LM993873 | BAU01715 | |||
| Ostrea edulis (Oed-C) | Oed-C | - | LM993874 | BAU01716 | |||
| Ostrea edulis (Oed-D) | Oed-D | - | LM993875 | BAU01717 | |||
| Ostrea edulis (Oed-1) | Oed-1 | JF274008* | - | ||||
| Ostrea edulis (Oed-2) | Oed-2 | DQ280032* | - | ||||
| Ostrea equestris | Ostrea equestris (Oeq-1) | Oeq-1 | FJ768588* | - | |||
| Ostrea lurida | Ostrea lurida (Olu-1) | Olu-1 | AF052073* | - | |||
| Ostrea pulcheana | Ostrea pulcheana (Opu-1) | Opu-1 | DQ640402* | - | |||
| Ostrea spreta | Ostrea spreta (Osp1) | Osp1 | DQ640402* | - | |||
| Cryptostrea permollis | Cryptostrea permolli (Cpe-1) | Cpe-1 | AF052075* | - | |||
| Teskeyostrea weberi | Teskeyostrea weberi (Twe-1) | Twe-1 | AY376601* | - | |||
| GRYPHAEIDAE | Gryphaeinae | Hyotissa hyotis | Hyotissa hyotis (Hhy-1) | Hhy-1 | - | EU072465* | |
| Hyotissa hyotis (Hhy-A) | Hhy-A | LM993886 | LM993876 | BAU01718 | |||
| Hyotissa hyotis (Hhy-B) | Hhy-B | LM993887 | LM993877 | BAU01719 | |||
| Hyotissa hyotis (Hhy-2) | Hhy-2 | AY376599* | - | ||||
| Hyotissa hyotis (Hhy-3) | Hhy-3 | GQ166564* | - | ||||
| Neopycnodonte cochlear | Neopycnodonte cochlear (Nco-A) | Nco-A | - | LM993878 | BAU01720 | ||
| Neopycnodonte cochlear (Nco-B) | Nco-B | - | LM993879 | BAU01721 | |||
| Neopycnodonte cochlear (Nco-C) | Nco-C | - | LM993880 | BAU01722 | |||
| Neopycnodonte cochlear (Nco-1) | Nco-1 | JF496758* | - | ||||
| PTERIDAE | Pinctada imbricata | Pinctada imbricata (Pim-1) | Pim-1 | - | LM993881 | BAU01723 | |
| Pinctada imbricata (Pim-2) | Pim-2 | HQ329423* | - | ||||
| MYTILIDAE | Mytilinae | Mytilus edulis | Mytilus edulis (Med-1) | Med-1 | - | AY695798* |
Taxonomic designation follows the World Register of Marine Species [3].
*sequences obtained from Genbank;
**specimens deposited at MZUR (Museo Zoologico Università di Roma), Università La Sapienza.