Hydroporus palustris
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Coleoptera
- family: Dytiscidae
- genus: Hydroporus
- species: Hydroporus palustris
Illmitz- Rust
- Wallern im Burgenland
Burgenland- Klagenfurt am Wörthersee
- Maria Rain
Carinthia- Obertilliach
Tyrol- Braunau am Inn
- Sankt Lorenz
Upper Austria
Austria
Sauverny
B9
France
Erlensee
Hesse- Altenpleen
- Dreschvitz
- Faulenrost
- Ivenack
- Krien
- Löbnitz
- Neetzow
- Nienhagen
- Preetz
- Stolpe
- Wasdow
- Zepelin
Mecklenburg-Vorpommern- Perl
Saarland- Aschersleben
- Barby
- Elster
- Erdeborn
- Gohrau
- Listerfehrda
- Riesigk
- Schraplau
- Wallendorf
- Zielitz
Saxony-Anhalt- Jena
Thuringia
Germany
Carrick-on-Shannon- Sligo
Connaught- Cill Airne
- Newmarket on Fergus
Munster- Ballyshannon
- Clones
Ulster
Ireland
Ramsey
00
Isle Of Man
San Bernardino Verbano
Piedmont
Italy
Remich
02
Luxembourg
Vlodrop
Limburg
Netherlands
Karlskrona
Blekinge- Järvsö
Gävleborg- Nybro
Kalmar- Råneå
Norrbotten- Kristianstad
Skåne- Bergshamra
- Brevik
- Djursholm
- Hemmesta
- Skytteholm
- Solna
- Vallentuna
Stockholm- Hörnefors
- Lycksele
- Nordmaling
- Obbola
- Sävar
Västerbotten- Mölndal
- Skövde
- Ulricehamn
Västra Götaland
Sweden
Kaisten
Aargau- Kallnach
Bern- Rhäzüns
Grisons- Einsiedeln
Schwyz- Andelfingen
- Kleinandelfingen
Zurich
Switzerland
Abram- Accrington
- Acle
- Adlington
- Aldbrough
- Aldeburgh
- Alderbury
- Aldershot
- Aldford
- Alfreton
- Alsager
- Alton
- Altrincham
- Ancroft
- Annfield Plain
- Appleton
- Appleton Thorn
- Appley Bridge
- Arlesey
- Armthorpe
- Arnside
- Arundel
- Asfordby
- Ash
- Ashbourne
- Ashford
- Ashley
- Askam in Furness
- Askern
- Astwood Bank
- Audley
- Aveley
- Awsworth
- Axbridge
- Aylesford
- Babworth
- Bacup
- Badsworth
- Baldock
- Bardon Mill
- Bardsey
- Barlborough
- Barlby
- Barmby on the Marsh
- Barmston
- Barnet
- Barnsley
- Barrow upon Humber
- Barrow upon Soar
- Barrowford
- Barton upon Humber
- Basingstoke
- Bassingbourn
- Bath
- Bawtry
- Bay Horse
- Beadnell
- Beighton
- Belsize Park
- Belvedere
- Bembridge
- Bempton
- Bentley
- Benwell
- Berrington
- Biddenham
- Billinge
- Billinghay
- Billingshurst
- Billington
- Bircotes
- Birdwell
- Bishops Stortford
- Bishops Waltham
- Bishopthorpe
- Bishopton
- Blackheath
- Blackwell
- Blacon
- Blaydon-on-Tyne
- Bleadon
- Blyth
- Bodle Street
- Bolsover
- Bolton
- Bolton upon Dearne
- Bordon
- Boroughbridge
- Borrowash
- Botesdale
- Bottisham
- Bovey Tracey
- Bovingdon
- Bowdon
- Boynton
- Bradfield
- Brading
- Bradley
- Bradley Cross
- Bramhope
- Bramley
- Brantingham
- Braunton
- Brayton
- Bredbury
- Breighton
- Bridgwater
- Brightlingsea
- Briston
- Brockenhurst
- Brooke
- Broomfleet
- Broseley
- Brough
- Broughton Astley
- Broxbourne
- Brundall
- Bubwith
- Bucknell
- Budleigh Salterton
- Bulford
- Buntingford
- Burgess Hill
- Burley
- Burnham-on-Sea
- Burnley
- Burnopfield
- Burton
- Burton Constable
- Burton Joyce
- Burton upon Trent
- Bury
- Buxton
- Camblesforth
- Cambridge
- Campsall
- Canterbury
- Canvey Island
- Carlisle
- Carrington
- Castle Donington
- Castleford
- Castleside
- Castor
- Catcliffe
- Caterham
- Catterick
- Chacewater
- Chadwell St Mary
- Chafford Hundred
- Chalton
- Chapel Saint Leonards
- Chapel en le Frith
- Chapletown
- Chartham
- Charvil
- Chatham
- Cheam
- Cheddar
- Cheshunt
- Chesterfield
- Chichester
- Chiddingfold
- Chigwell
- Chobham
- Chorleywood
- Church Stretton
- Cinderford
- Clayton-le-Woods
- Cleethorpes
- Clenchwarton
- Clevedon
- Cleveleys
- Cliffe
- Clipsham
- Clitheroe
- Coalville
- Coates
- Cockermouth
- Coddington
- Codicote
- Colden Common
- Coltishall
- Colyton
- Comberton
- Compton
- Congresbury
- Conisbrough
- Cooling
- Copmanthorpe
- Coppull
- Cornholme
- Cotgrave
- Cottenham
- Cottesmore
- Cowley
- Cradley Heath
- Cramlington
- Cranbrook
- Crawley Down
- Cresswell
- Crewe
- Croft
- Crofton
- Cropwell Bishop
- Crowle
- Crowthorne
- Cuddington
- Curry Rivel
- Darfield
- Darras Hall
- Dartford
- Darton
- Deal
- Deanshanger
- Deddington
- Deighton
- Denby Dale
- Denham
- Denton
- Dinnington
- Disley
- Donisthorpe
- Downham Market
- Drybrook
- Dukinfield
- Durrington
- Dymchurch
- Earith
- Earls Barton
- Easington Colliery
- East Bergholt
- East Boldon
- East Chevington
- East Dereham
- East Harling
- East Keswick
- East Molesey
- East Peckham
- Eastoft
- Easton-in-Gordano
- Eastrington
- Eastwood
- Eccles
- Eccleshall
- Eccleston
- Edenbridge
- Edenfield
- Edith Weston
- Egham
- Egremont
- Elland
- Ellerker
- Ellerton
- Ellesmere
- Ellesmere Port
- Elstead
- Elstow
- Elton
- Elvington
- Ely
- Embleton
- Emneth
- Empingham
- Esher
- Essendine
- Etwall
- Euxton
- Evenwood
- Ewell
- Exhall
- Exminster
- Eye
- Eynsford
- Eynsham
- Falfield
- Farndon
- Farnham
- Farnham Royal
- Filey
- Findern
- Finningley
- Flamstead
- Fleet
- Forest Row
- Formby
- Four Marks
- Freckleton
- Freshwater
- Frodsham
- Fulford
- Fylde
- Gainsborough
- Gateshead
- Geddington
- Glastonbury
- Glinton
- Glossop
- Godmanchester
- Godstone
- Goosnargh
- Goostrey
- Grange-over-Sands
- Grappenhall
- Gravesend
- Grays
- Great Bookham
- Great Coates
- Great Eccleston
- Great Missenden
- Great Sankey
- Great Stukeley
- Greenford
- Griston
- Guilden Sutton
- Guildford
- Hadleigh
- Haigh
- Hale
- Halling
- Halsham
- Halton
- Haltwhistle
- Hambleton
- Harbury
- Harefield
- Harrogate
- Harthill
- Hatfield
- Haughton Green
- Haxby
- Haxey
- Haydock
- Hayfield
- Hayle
- Hazlerigg
- Heacham
- Headcorn
- Healey
- Heanor
- Helmsley
- Helpston
- Hemel Hempstead
- Hemingbrough
- Hemingford Grey
- Henfield
- Hertford
- Heslington
- Hessle
- Heswall
- Hetton le Hole
- Heywood
- High Barnet
- High Halstow
- Highbridge
- Hinchley Wood
- Hindley
- Histon
- Hoddesdon
- Hollingworth
- Holmes Chapel
- Holtby
- Hoo
- Hook
- Hoole
- Horam
- Hornsea
- Horrabridge
- Horsforth
- Houghton on the Hill
- Houghton-le-Spring
- Howden
- Hoylake
- Hucknall
- Huddersfield
- Huish
- Huntingdon
- Huntington
- Hutton
- Hutton Magna
- Hyde
- Hythe
- Ilkeston
- Ince
- Ince Blundell
- Ince-in-Makerfield
- Ingoldmells
- Ipswich
- Ironbridge
- Isleham
- Isleworth
- Iver
- Kegworth
- Kempston
- Kempston Hardwick
- Kenn
- Kewstoke
- Kidlington
- Kilburn
- Kilham
- Killamarsh
- Kilpin
- Kimberley
- Kings Worthy
- Kingsbridge
- Kingsclere
- Kingsley
- Kingsteignton
- Kingston Seymour
- Kingston upon Thames
- Kinnersley
- Kirby Underdale
- Kirk Sandall
- Kirkby Stephen
- Kirkham
- Knaresborough
- Knebworth
- Lamesley
- Landewednack
- Langtoft
- Larkfield
- Leconfield
- Ledsham
- Ledston
- Leigh
- Lenham
- Letchworth
- Letchworth Garden City
- Leven
- Lewes
- Leyland
- Little Amwell
- Little Hallingbury
- Little Houghton
- Little Lever
- Littleborough
- Littlehampton
- Littleport
- Loftus
- Long Crendon
- Long Eaton
- Long Sutton
- Longdendale
- Longridge
- Lydd
- Lydney
- Lynemouth
- Maghull
- Maidstone
- Maldon
- Malmesbury
- Malton
- Manea
- Manningtree
- Mansfield
- Mappleton
- Marazion
- Marden
- Marholm
- Market Harborough
- Market Lavington
- Market Overton
- Market Weighton
- Markfield
- Markyate
- Marsden
- Martham
- Maryport
- Matlock
- Maulden
- Measham
- Melbourn
- Melbourne
- Meldreth
- Meopham
- Mexborough
- Mickle Trafford
- Middlesbrough
- Middleton
- Middlewich
- Mildenhall
- Millington
- Millom
- Milnrow
- Milston
- Misterton
- Mobberley
- Monk Fryston
- Morden
- Morecambe
- Moreton
- Mossley
- Mottram St. Andrew
- Mountsorrel
- Much Hadham
- Mullion
- Murton
- Nafferton
- Needham Market
- Neston
- Nether Poppleton
- Netherton
- New Mills
- New Romney
- Newark on Trent
- Newbiggin-by-the-Sea
- Newborough
- Newburn
- Newbury
- Newcastle upon Tyne
- Newhaven
- Newington
- Newmarket
- Newport
- Newton Abbot
- Normandy
- North Elmham
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- North Sunderland
- Northallerton
- Northam
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- Northolt
- Northwich
- Norton
- Oadby
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- Odiham
- Orgreave
- Otley
- Otterburn
- Oughtibridge
- Outwell
- Over
- Overton
- Oxford
- Paddock Wood
- Padiham
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- Pannal
- Par
- Paull
- Peakirk
- Pelton
- Pembury
- Pershore
- Peterborough
- Pevensey
- Pickering
- Pinchbeck
- Pinxton
- Pitsea
- Pittington
- Plympton
- Pocklington
- Pontefract
- Pool
- Poulton le Fylde
- Preesall
- Prenton
- Prescot
- Princes Risborough
- Prudhoe
- Pudsey
- Pulborough
- Purfleet
- Puriton
- Queensbury
- Queniborough
- Quorndon
- Radcliffe
- Radcliffe on Trent
- Radley
- Ramsbottom
- Ramsbury
- Ramsey
- Ravenstone
- Rawmarsh
- Rawtenstall
- Rayleigh
- Reading
- Redbourn
- Reed
- Repton
- Retford
- Riccall
- Ringmer
- Ringway
- Ripley
- Ripon
- Robertsbridge
- Rochdale
- Rode Heath
- Rossendale
- Rowhedge
- Rowlands Gill
- Rushall
- Rye
- Ryhill
- Sacriston
- Saint Albans
- Saint Dennis
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- Salford
- Sandhurst
- Sandown
- Sapcote
- Saughall
- Sawbridgeworth
- Sawtry
- Saxilby
- Scalby
- Scarborough
- Scarcroft
- Scholes
- Scotter
- Seaton Delaval
- Seaview
- Seghill
- Selby
- Sennen
- Severn Beach
- Shadwell
- Shafton
- Sharlston
- Shaw
- Sheffield
- Sherburn in Elmet
- Sheringham
- Shevington
- Shipley
- Shirebrook
- Shiremoor
- Shoreham-by-Sea
- Shotley Gate
- Shotwick
- Shrewton
- Sileby
- Skelmersdale
- Skelton
- Slaley
- Snaith
- Snodland
- Sonning
- South Cave
- South Collingham
- South Hetton
- South Luffenham
- South Ockendon
- Southall
- Southowram
- Southport
- Southwater
- Southwold
- Spalding
- Spilsby
- Stainforth
- Stainton
- Stalham
- Stalybridge
- Stamford Bridge
- Stanley
- Stanmore
- Stannington
- Starcross
- Staveley
- Stevenage
- Stocksbridge
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- Stockton Heath
- Stoke
- Stokesley
- Stondon
- Stone
- Stourport-on-Severn
- Streetly
- Strensall
- Stretton
- Stroud
- Sunderland
- Sutton Courtenay
- Sutton upon Derwent
- Swanmore
- Sway
- Swillington
- Tadcaster
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- Tarvin
- Tavistock
- Teddington
- Terrington Saint John
- Tetney
- Thame
- Thames Ditton
- The Boldons
- Theydon Bois
- Thorner
- Thorney
- Thornhaugh
- Thornley
- Thornton
- Thrapston
- Tibshelf
- Tickencote
- Tickhill
- Tideswell
- Tilbury
- Todmorden
- Todwick
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- Topsham
- Totland
- Tottington
- Trafford Park
- Treeton
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- Walkden
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- Walton
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- Wandsworth
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- Warboys
- Wardle
- Ware
- Wareham
- Wargrave
- Warsop
- Warton
- Washington
- Waterbeach
- Wath upon Dearne
- Watton at Stone
- Waverton
- Wedmore
- Welling
- Wells-next-the-Sea
- Welton
- Welwyn
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- Wendover
- Wentworth
- West Bridgford
- West Hallam
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- Westhoughton
- Weston
- Weston Turville
- Weston-super-Mare
- Westonzoyland
- Whaley Bridge
- Whalley
- Wheathampstead
- Wheatley
- Wheldrake
- Whickham
- Whiston
- Whitby
- Whitchurch
- White Waltham
- Whitefield
- Whittlesey
- Whitton
- Whitworth
- Wickford
- Wickham Market
- Wigan
- Wigginton
- Wigston Magna
- Willaston
- Willingham
- Winchester
- Wingate
- Wingerworth
- Winsford
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- Wool
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- Aboyne
- Airdrie
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- Balerno
- Ballingry
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- Bishopton
- Bo’ness
- Bridge of Weir
- Broxburn
- Burntisland
- Busby
- Carluke
- Castle Douglas
- Clarkston
- Coalburn
- Cowdenbeath
- Cowie
- Coylton
- Crieff
- Crossgates
- Cumbernauld
- Dalbeattie
- Dalkeith
- Dalrymple
- Doune
- Dreghorn
- Dumfries
- Dundonald
- Dunoon
- Duns
- East Calder
- Elderslie
- Falkland
- Fauldhouse
- Forfar
- Forres
- Galston
- Giffnock
- Glenboig
- Golspie
- Hawick
- Irvine
- Isle of Cumbrae
- Kilmacolm
- Kilwinning
- Kirkintilloch
- Ladybank
- Lerwick
- Leslie
- Leuchars
- Linlithgow
- Loanhead
- Locharbriggs
- Lochmaben
- Lochwinnoch
- Maybole
- Millport
- Milngavie
- Motherwell
- Muir of Ord
- Muirkirk
- Musselburgh
- New Cumnock
- Newburgh
- Newmains
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- Plean
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- Troon
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- West Kilbride
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Scotland- Abercanaid
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- Barmouth
- Benllech
- Bishton
- Blaenau-Ffestiniog
- Caldicot
- Crymych
- Cwmbach
- Ffestiniog
- Fishguard
- Gaerwen
- Gelligaer
- Goldcliff
- Goodwick
- Gresford
- Haverfordwest
- Herbrandston
- Kidwelly
- Lampeter
- Llandovery
- Llandybie
- Llanelli
- Llanfaethlu
- Llanfairpwllgwyngyll
- Llangathen
- Llangefni
- Llangoed
- Llanrwst
- Llansawel
- Llanwern
- Maentwrog
- Magor
- Manorbier
- Marshfield
- Mathry
- Menai Bridge
- Merthyr Tydfil
- Nash
- Nelson
- Newport
- Penparcau
- Port Talbot
- Redwick
- Rhosllanerchrugog
- Rhuddlan
- Rhyl
- Rogiet
- Saint David’s
- Tenby
- Tywyn
- Valley
- Welshpool
Wales
United Kingdom
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