Table 1 in Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan

Table 1. Spionid polychaete species collected from Japan in the present and previous studies. Data on life stage (adult/larva), type, and sampling locality, DDBJ/EMBL/GenBank accession numbers, and sequence lengths are given. Accession numbers of gene sequences newly obtained in the present study are highlighted in boldface type.
ClassificationType localitySampling localityAccession no. (length: bp)18S16SAdult LarvaeAdult LarvaeAdult LarvaeNerininae Söderström, 1920Aonides Claparède, 1864Aonides aff. oxycephala (Sars, 1862)NorwayOnagawa BayOnagawa BayLC545853 (1753)LC545854 (1753)LC595683 (498)LC595684 (498)Laonice Malmgren, 1867Laonice sp. 1-Onagawa BayOnagawa BayLC545855 (1754)LC545856 (1754)LC595685 (504)LC595686 (504)Malacoceros Quatrefages, 1843Malacoceros indicus (Fauvel, 1928)Gulf of MannarIshigaki Island-LC545857 (1757)-LC595687 (510)-Malacoceros sp.-Iwaki-LC545858 (1761)-LC595688 (503)-Paraprionospio Caullery, 1914Paraprionospio coora Wilson, 1990AustraliaOnagawa BayOnagawa Bay, SasuhamaLC545859 (1754)LC545860 (1754)LC595689 (500)LC595690 (500)Paraprionospio patiens Yokoyama, 2007JapanEna Bay-LC545861 (1709)-LC595691 (500)-Poecilochaetus Claparède in Ehlers, 1875Poecilochaetus sp.--Onagawa Bay-LC545862 (1765)-LC595692 (509)Prionospio Malmgren, 1867Prionospio aff. cirrifera Wirén, 1883-Sasuhama-LC545863 (1752)-LC595693 (497)-Prionospio elongata Imajima, 1990JapanNanao Bay-LC545864 (1752)-LC595694 (466)-Prionospio japonica Okuda, 1935JapanGamo Lgoon-LC545865 (1730)-LC595695 (509)-Prionospio krusadensis Fauvel, 1929Gulf of ManaarSasuhamaOnagawa BayLC545866 (1749)LC545867 (1751)LC595696 (507)LC595697 (507)Prionospio lineata Imajima, 1990JapanNanao Bay-LC545868 (1752)-LC595698 (506)-Prionospio membranacea Imajima, 1990JapanOnagawa BayOnagawa BayLC545869 (1752)LC545870 (1752), LC545876 (1750)LC595699 (505)LC595700 (505), LC595701 (505)Prionospio cf. saccifera Mackie & Hartley, 1990Hong KongOnagawa Bay-LC545871 (1753)-LC595702 (497)-Prionospio sexoculata Augener, 1918NamibiaOnagawa Bay-LC545872 (1752)-LC595703 (459)-Prionospio variegata Imajima, 1990JapanAkinohama-LC545873 (1753)-LC595704 (505)-Prionospio sp.1--Onagawa Bay-LC545874 (1752)-LC595705 (500)Prionospio sp.2--Onagawa Bay-LC545875 (1752)-LC595706 (494)Rhynchospio Hartman, 1936Rhynchospio aff. asiatica sensu Radashevsky et al. (2014)-Gamo Lagoon, SasuhamaOnagawa Bay, Gamo Lagoon, SasuhamaLC545877 (1783)LC545878 (1783)LC595707 (503)LC595708 (477)Scolelepis Blainville, 1828Scolelepis aff. daphoinos Zhou, Ji & Li, 2009ChinaRishiri IslandLC545879 (1819)LC595709 (505)-Scolelepis cf. kudenovi Hartmann-Schröder, 1981AustraliaSasuhamaLC545880 (1819)-LC595710 (505)Scolelepis planata Imajima, 1992JapanEna Bay-LC545881 (1816)-LC595711 (501)-Scolelepis texana Foster, 1971USANanao Bay, Matsukawa-ura Lagoon-LC545882 (1821)-LC595712 (501)-Scolelepis sp. 1-Onagawa BayOnagawa BayLC545883 (1819)LC545884 (1819)LC595713 (505)LC595714 (505)Scolelepis sp. 2--Onagawa Bay-LC545885 (1820)-LC595715 (505)Spiophanes Grube, 1860Spiophanes aff. kroyeri Grube, 1860Greenland SeaOnagawa Bay-LC545886 (1750)-LC595716 (500)-Spiophanes uschakowi Zachs, 1933Russia-Onagawa Bay-LC545887 (1750)-LC595717 (504)Spiophanes aff. uschakowi Zachs, 1933RussiaSasuhamaOnagawa Bay, SasuhamaLC545888 (1750)LC545889 (1750)LC595718 (504)LC595719 (504)Spiophanes wigleyi Pettibone, 1962Georges BankSagami Bay-LC545890 (1749)-LC595720 (513)-Spioninae Söderström, 1920Boccardia Carazzi, 1893Boccardia proboscidea Hartman, 1940USASasuhamaSasuhamaLC107607 (1768)eLC545891 (1768)LC595721 (472)LC595722 (472)Boccardia pseudonatrix Day, 1961South AfricaTomiuraTomiuraLC545892 (1745)LC545893 (1745)LC595723 (466)LC595724 (466)Boccardia sp. 1--Onagawa Bay-LC545894 (1705)-LC595725 (472)Boccardia sp. 2--Onagawa Bay, Sashama, Sendai Port-LC545895 (1705)-LC595726 (472)Boccardiella Blake & Kudenov, 1978Boccardiella hamata (Webster, 1879)USASasuhama, Gamo LagoonOnagawa Bay, Gobu-ura, SasuhamaLC107608 (1772)eLC545896 (1772)LC595727 (472)LC595728 (472)Dipolydora Verrill, 1881Dipolydora armata (Langerhans, 1880)MadeiraAkinohama-LC545897 (1772)-LC595729 (473)-Dipolydora bidentata (Zachs, 1933)RussiaSasuhamaOnagawa BayLC107609 (1770)eLC545898 (1770)LC595730 (475)LC595731 (475)Dipolydora cf. commensalis (Andrews, 1891)USA-Sasuhama-LC545899 (1769)-LC595732 (474)Dipolydora giardi (Mesnil, 1893)FranceOnagawa BayOnagawa BayLC545900 (1770)LC545901 (1766)LC595733 (474)LC595734 (474)Dipolydora cf. socialis (Schmarda, 1861)ChileOnagawa Bay, SasuhamaOnagawa BayLC545902 (1770)LC545903 (1770)LC595735 (475)LC595736 (475)Dipolydora sp.--Onagawa Bay-LC545904 (1770)-LC595737 (476)Polydora Bosc, 1802Polydora aura Sato-Okoshi, 1998JapanHiroshima Bay-AB705409 (1771)a-LC500931 (473)g-Polydora brevipalpa Zachs, 1933RussiaMutsu Bay, Onagawa BayOnagawa Bay, SasuhamaAB705407 (1771)aLC545905 (1766)LC595738 (474)LC595739 (474)Polydora calcarea (Templeton, 1836)UKKitaibaraki-AB705403 (1771)b-LC595740 (475)-Polydora cornuta Bosc, 1802USASasuhama, Gamo LagoonGamo LagoonLC541483 (1742)gLC545906 (1770)LC541484 (470)gLC595741 (470)Polydora cf. glycymerica Radashevsky, 1993Russia-Onagawa Bay, Sendai Port-LC545907 (1771)-LC595742 (472)Polydora hoplura Claparède, 1868ItalyKitaibarakiOnagawa Bay, Gobu-uraLC101841 (1771)cLC545908 (1769)LC101870 (475)cLC595743 (475)Polydora neocaeca Williams & Radashevsky, 1999USAHiroshima Bay-AB705404 (1771)b-LC595744 (471)-Polydora onagawaensis Teramoto, Sato-Okoshi, Abe, Nishitani & Endo, 2013JapanOnagawa BayOnagawa BayAB691768 (1771)dLC545909 (1771)LC595745 (473)LC595746 (473)Polydora cf. spongicola Berkeley & Berkeley, 1950CanadaMoroiso BaySasuhamaLC545910 (1771)LC545911 (1771)LC595747 (475)LC595748 (475)Polydora websteri Hartman in Loosanoff & Engle, 1943USANakatsu tidal flats-AB705402 (1771)b-LC595749 (468)-Polydora sp. 1-SasuhamaOnagawa Bay, SasuhamaLC545912 (1771)LC545913 (1771)LC595750 (476)LC595751 (476)Polydora sp. 2--Sasuhama, Gamo Lagoon-LC545914 (1771)-LC595752 (4702)Polydora sp. 3--Onagawa Bay, Sasuhama-LC545915 (1771)-LC595753 (473)Pseudopolydora Czerniavsky, 1881Pseudopolydora aff. achaeta Radashevsky & Hsieh, 2000TaiwanOnagawa BayOnagawa BayLC019989 (1773)eLC545916 (1773)LC595754 (468)LC595755 (468)Pseudopolydora cf. kempi (Southern, 1921)IndiaGamo LagoonGamo LagoonLC019990 (1772)eLC545917 (1772)LC595756 (471)LC595757 (471)Pseudopolydora paucibranchiata (Okuda, 1937)JapanMangoku-ura InletOnagawa BayLC019991 (1784)eLC545918 (1784)LC595758 (455)LC595759 (455)Pseudopolydora cf. reticulata Radashevsky & Hsieh, 2000TaiwanGamo LagoonOnagawa Bay, Gamo Lagoon, Sendai PortLC019988 (1775)eLC545919 (1775)LC595760 (470)LC595761 (470)Pseudopolydora tsubaki Simon, Sato-Okoshi & Abe, 2017JapanHabu PortTomiura, Habu PortAB973929 (1713)fLC545920 (1749)LC107857 (475)fLC595762 (425)Pseudopolydora ushioni Simon, Sato-Okoshi & Abe, 2017JapanUranouchi Bay-AB973927 (1713)f-LC107855 (474)f-Pseudopolydora sp.--Sasuhama-LC545921 (1781)-LC595763 (471)Spio Fabricius, 1785Spio sp. 1-Rishiri IslandOnagawa BayLC545922 (1762)LC545923 (1762)LC595764 (467)LC595765 (467)Spio sp. 2-Sasuhama, Matsushima BayOnagawa Bay, SasuhamaLC545924 (1760)LC545925 (1760)LC595766 (462)LC595767 (462)
a: Sato-Okoshi and Abe (2012); b: Sato-Okoshi and Abe (2013); c: Sato-Okoshi et al. (2017); d: Teramoto et al. (2013); e: Abe et al. (2016); f: Simon et al. (2019); g: Abe & Sato-Okoshi (2020).