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Animalia
30
Arthropoda
30
Biodiversity
30
Coleoptera
30
Dytiscidae
30
Insecta
30
Taxonomy
30
Hydroporus
21
Hydroporus acutangulus
3
Hydroporus polaris
3
Hydroporus sumakovi
3
Dyticus
2
Dyticus parvulus
2
Hydroporus esseri
2
Hydroporus kraatzii
2
Hydroporus lundbergi
2
Hydroporus neclae
2
Hydroporus puberulus
2
Hydroporus sejilashan
2
Hygrotus
2
Hygrotus nubilus
2
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Fennoscandia
17
Alaska
11
Novaya Zemlya
6
Siberia
5
Belushya Guba
3
Bernard Harbour
3
Kamchatka
3
Lappland
3
Northern Sweden
3
Nunavut
3
Polaris
3
kola peninsula
3
Archipelago
2
Fennoscandian
2
Luleå
2
Northern Norway
1
Novaja Zemlja
1
Republic of Karelia
1
Sakhalin
1
Wrangel Island
1
karelia*
1
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