Table 2. Species delineation results for the Sanger-generated reference library at a 98% similarity threshold.

For each cluster comprising more than one sequence a representative sequence* is presented.

Cluster-No.	MT-No.	Species ID	Similarity threshold (%)
0	MT1161	Clistosaccus paguri	98
1	MT0001	Jassa marmorata	98
2	MT1110	Monocorophium insidiosum	98
3	MT0024	Jassa falcata	98
4	MT1240	Caprella mutica	98
5	MT0795	Caligus elongatus	98
6	MT1278	Reighardia lomviae	98
7	MT0742	Eudorella truncatula	98
8	MT0814	Euterpina acutifrons	98
9	MT0064	Diogenes pugilator	98
10	MT0008	Echinogammarus marinus	98
11	MT1231	Semibalanus balanoides	98
12	MT1155*	Idotea granulosa
	MT0070	Idothea balthica	98
	MT1156	Idothea pelagica	99
13	MT1050	Loligo forbesi	98
14	MT0779*	Pseudocalanus elongatus	98
15	MT0680	Evadne nordmanni	98
16	MT1127	Monocorophium sextonae	98
17	MT0094	Idotea linearis	98
18	MT1435	Phoronis muelleri	98
19	MT1140	Janira maculosa	98
20	MT0584*	Centropages typicus
	MT0541	Centropages hamatus	98
21	MT0598	Ditrichocorycaeus anglicus	98
22	MT1039	Ensis directus	98
23	MT1251*	Ebalia cranchii
	MT1256	Liocarcinus depurator	99
	MT1255	Liocarcinus navigator	99
	MT1298	Carcinus maenas	98
	MT1254	Liocarcinus marmoreus	98
	MT1462	Hemigrapsus takanoi	99
	MT1162	Goneplax rhomboides	98
24	MT1266	Macropodia parva	98
25	MT0998	Nucula nitidosa	98
26	MT1217	Galathea dispersa	98
27	MT1250	Pandalus montagui	98
28	MT0793	Cyclopoida sp.	98
29	MT1198	Philocheras bispinosus	98
30	MT0948	Aequipecten opercularis	98
31	MT1377	Oithona similis	98
32	MT1413	Oikopleura (Vexillaria) dioica	98
33	MT1176	Jaera (Jaera) albifrons	98
34	MT0160*	Pagurus prideaux
	MT0170	Pagurus pubescens	99
35	MT0497	Temora longicornis	98
36	MT1363	Podon intermedius	98
37	MT1023	Antalis entalis	98
38	MT1601*	Neptunea antiqua
	MT0983	Colus gracilis	98
39	MT1423	Sabellaria alveolata	98
40	MT0078	Upogebia deltaura	98
41	MT1599	Phaxas pelludicus	98
42	MT0216	Asterias rubens	98
43	MT1436	Spatangidea sp.	98
44	MT1259	Galathea intermedia	98
45	MT1036	Mactra stultorum	98
46	MT0820	Parasagitta setosa	98
47	MT1146	Praunus flexuosus	98
48	MT0532	Paraeuchaeta norvegica	98
49	MT1590	Sepiola atlantica	98
50	MT1018*	Aporrhais pespelicani
	MT0974	Buccinum undatum	98
51	MT1330	Neomysis integer	98
52	MT1216	Balanus crenatus	98
53	MT0150*	Ophiura ophiura
	MT0194	Ophiura sarsii	99
54	MT1325	Magelona cf. mirabiis	98
55	MT0564	Calanus helgolandicus	98
56	MT1177	Homarus gammarus	98
57	MT1390	Lagis koreni	98
58	MT1241*	Corystes cassivelaunus
	MT0087	Cancer pagurus	99
	MT1281	Hyas araneus	99
59	MT0797	Tomopteris (Johnstonella) helgolandica	98
60	MT1594	Chamelea gallina	98
61	MT1589	Todaropsis eblanae	98
62	MT0180	Luidia sarsi	98
63	MT0857*	Melanogrammus aeglefinus
	MT0283	Gadus morhua	98
64	MT0620	Myoxocephalus scorpius	98
65	MT0627	Trisopterus esmarkii	98
66	MT0792	Pleurobrachia pileus	98
67	MT1260	Hyas coarctatus	98
68	MT0617	Buglossidium luteum	98
69	MT0649	Argentina sphyranea	98
70	MT0323	Crystallogobius linearis	98
71	MT0641	Hippoglossoides platessoides	98
72	MT0075	Idotea emarginata	98
73	MT0051	Hyperia galba	98
74	MT1364	Podon leuckartii	98
75	MT0750	Lanice conchilega	98
76	MT1277	Ligia oceanica	98
77	MT1049	Loligo vulgaris	98
78	MT1164	Epimeria cornigera	98
79	MT1188	Monocorophium acherusicum	98
80	MT0605	Arnoglossus laterna	98
81	MT0902*	Pleuronectes platessa
	MT0761	Limanda limanda	100
	MT1252	Kareius bicoloratus	100
82	MT0273	Clupea harengus	98
83	MT0264*	Trisopterus minutus
	MT0874	Merluccius merluccius	99
84	MT0217	Aurelia aurita	98
85	MT0522	Anomalocera patersoni	98
86	MT0487	Trachurus trachurus	98
87	MT1128	Apherusa bispinosa	98
88	MT1133	Orchestia mediterranea	98
89	MT0293	Pomatoschistus sp.	98
90	MT1003	Euspira catena	98
91	MT1207	Spirontocaris lilljeborgii	98
92	MT0082	Crangon crangon	98
93	MT0055	Mytilus edulis	98
94	MT0737	Monopsudocuma gilsoni	98
95	MT0830	Paracalanus parvus	98
96	MT0735	Pseudocuma (Pseudocuma) simile	98
97	MT0833	Acartia (Acartiura) clausi	98
98	MT0556	Acartia (Acanthacartia) tonsa	98