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Hydroporus longicornis
Species, Insect - beetle (Coleoptera), Freshwater, terrestrial
Species list: Northern Ireland Priority Species
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Hydroporus morio
Species, Insect - beetle (Coleoptera), Freshwater, terrestrial
Species list: Northern Ireland Priority Species
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Hygrotus novemlineatus
Species, Insect - beetle (Coleoptera), Freshwater, terrestrial
Species list: Northern Ireland Priority Species
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Ilybius chalconatus
Species, Insect - beetle (Coleoptera), Freshwater, terrestrial
Species list: Northern Ireland Priority Species
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Ilybius subaeneus
Species, Insect - beetle (Coleoptera), Freshwater, terrestrial
Species list: Northern Ireland Priority Species
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Laccophilus hyalinus
Species, Insect - beetle (Coleoptera), Freshwater, terrestrial
Species list: Northern Ireland Priority Species
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Ochthebius auriculatus
Species, Insect - beetle (Coleoptera), Freshwater, terrestrial
Species list: Northern Ireland Priority Species
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Ochthebius bicolon
Species, Insect - beetle (Coleoptera), Freshwater, terrestrial
Species list: Northern Ireland Priority Species
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Ochthebius exsculptus
Species, Insect - beetle (Coleoptera), Freshwater, terrestrial
Species list: Northern Ireland Priority Species
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Oreodytes davisii
Species, Insect - beetle (Coleoptera), Freshwater, terrestrial
Species list: Northern Ireland Priority Species