Table 3 Details for the hosts, localities and GenBank accession numbers for the shared haplotypes of Diplostomum spp. identified in fishes from the River Danube

 H2

ABD8; LAD2; RPD2

A. brama; L. aspius; R. pigus

JX986889; KR149550; KR149553; JX986888; KJ726433, KJ726434; KR271463; KR271451; KR271426; KR271430; JX986887

Snails: Radix auricularia

Fishes: Abramis brama; Acanthobrama marmid; Barbus luteus; Cyprinion macrostomum; Gasterosteus aculeatus

Birds: Larus cachinnans

China; Czech Republic; Germany; Iceland; Iraq

[6, 7, 9, 10]

 H3

ABD9; RPD4; SGD

A. brama; R. pigus; S. glanis

JX986894; KR271417

Fishes: Gasterosteus aculeatus; Perca fluviatilis

Germany; Italy

[6, 7]

 H4

ARD; BBD2

A. ruthenus; B. bjoerkna

JX986893; KP025775; KP025785; KJ726438; KR271462

Fishes: Gasterosteus aculeatus; Pseudochondrostoma willkommii; Salvelinus alpinus; Silurus glanis

Birds: Larus ridibundus

Germany; Iceland; Romania; Spain

[3, 6, 7, 9]

 H5

ABD4; RPD1

A. brama; R. pigus

JX986892; KR149551; KR271422, KR271429; KP025783; KP025772

Snails: Radix auricularia.

Fishes: Cyprinion macrostomum; Pseudochondrostoma willkommii

Birds: Larus argentatus; L. argentatus michahellis

Germany; Iraq; Poland; Spain

[3, 6, 7, 10]

 H6

BBD1

B. bjoerkna

KR149547, KR149548; KP025781; KP025778; KP025774; KJ726435, KJ726436; KR271431

Snails: Radix auricularia; Radix peregra

Fishes: Gasterosteus aculeatus; Misgurnus anguillicaudatus; Pseudochondrostoma willkommii

Birds: Larus argentatus michahellis

Germany; Iceland; Spain

[3, 6, 9, 10]

 H7

CND1

C. nasus

JX986891; KR149552; JX986890; KP025786, KP025782; KR271452; KR271423

Snails: Radix auricularia

Fishes: Acanthobrama marmid; Cyprinion macrostomum; Gasterosteus aculeatus; Pseudochondrostoma willkommii

Germany; Iraq; Spain

[3, 6, 7, 10]

 H10

ABD7

A. brama

KR149549; KP025779; KR271428; JX986895

Snails: Radix auricularia

Fishes: Barbus luteus; Misgurnus anguillicaudatus

Birds: Larus cachinnans

Germany; Iraq; Poland; Spain

[3, 6, 7, 10]

 H12

ABD6

A. brama

KR271420

Fishes: Perca fluviatilis

Italy

[6]

 H13

LAD1

L. aspius

KR271459

Fishes: Abramis brama

China

[6]

 H1

ABD10; ABD11; BBD4; BSD1; CCD; LAD4; LID1; VVD3; VVD4

A. brama; B. bjoerkna; B. sapa; C. carpio; L. aspius; L. idus; V. vimba

JX986899; JX986900; KR149529; KR149535; KR149536; KR271088; JX986901; KR271090; KR271091

Snails: Lymnaea stagnalis; Stagnicola palustris

Fishes: Silurus glanis

Germany; Romania

[6, 7, 10]

 H2

ABD12; BSD4; LAD5

A. brama; B. sapa; L. aspius

JX986897; KR149534; KR149533; KR149532; KR149530; JX986898; KR149541; KR271093; JX986896

Snails: Lymnaea stagnalis; Stagnicola palustris

Fishes: Cyprinus carpio

Birds: Larus cachinnans

Czech Republic; Germany; Romania

[6, 7, 10]

 H4

BBD9; GSD; LAD9

B. bjoerkna; G. schraetsor; L. aspius

KR149546

Snails: Stagnicola palustris

Germany

[10]

 H5

LAD7; LAD8

L. aspius

JX986902; JX986903

Fishes: Gasterosteus aculeatus

Germany

[7]

 H7

BBD5

B. bjoerkna

KR149542

Snails: Stagnicola palustris

Germany

[10]

 H10

BBD7

B. bjoerkna

JX986907

Snails: Lymnaea stagnalis

Germany

[7]

 H12

LID2

L. idus

KR149531

Snails: Lymnaea stagnalis

Germany

[10]

 H15

ABD14

A. brama

KR149537

Snails: Stagnicola palustris

Germany

[10]

 H1

AAD3; AAD4; AAD5; AAD6; ABD17; BBD12; BBD13; CND3; VVD6

A. alburnus; A. brama; B. bjoerkna; C. nasus; V. vimba

JX986874; JX986875; JX986876; KR149522; KR149521; KR149520; KR149518; KR149517; KR149515; KR149514

Snails: Radix auricularia

Germany

[7, 10]

 H2

AAD1; ABD15; ABD18

A. alburnus; A. brama

KR149523; KR149519; KR149516

Snails: Radix auricularia

Germany

[10]

 H7

BSD5

B. sapa

KR271082

Fishes: Abramis brama

China

[6]