Baltic sea, Belgian Exclusive Economic Zone, Delta area, European waters (ERMS scope), Mediterranean Sea, North Coast of France, Portuguese Exclusive Economic Zone, Spanish Exclusive Economic Zone, Wimereux

Netherlands (Holland, Niederlande)    (Ref.: Schockaert ER, Jouk PEH, Martens PM 1989)

Henriksberg, on the Hanko (Hangö, Hango, Hangonkyla, Khanko) Penninsula, Finnish Bay, Finland    (Ref.: Luther A 1960)

Tvarminne (Tvärminne, Tverminne, Tvaerminne), Kvarnskar (Kvärnskar), Finnish Bay, Finland    (Ref.: Luther A 1960)

Amrum Island, (North Frisian Islands), North Sea    (Ref.: Luther A 1960)

Swedish West Coast, mouth of Gullmarsfjord (Gullmarsfjorden), Kristineberg Marine Research Station, Sweden    (Ref.: Luther A 1960)

Laxvik, Swedish west coast, Halland, Sweden    (Ref.: Luther A 1960)

Ahus (Åhus), Kristianstads Lan, Sweden    (Ref.: Luther A 1960)

Granson (Gransosten, Granso, Gränsö), Ostergotlands Lan, Sweden    (Ref.: Luther A 1960)

Toro Island (Torö), Stockholms Lan, Sweden    (Ref.: Luther A 1960)

Vikarskär (Vikarskar, Vikarskären, Storlandet), Finland    (Ref.: Luther A 1960)

Langholmen (Långholmen, Langholm, Långholm), Finland    (Ref.: Luther A 1960)

Aveton Gifford, United Kingdom    (Ref.: Hartog C den 1965)

Het Zwin Nature Reserve and Bird Sanctuary, near Knokke Heist, Dutch (Zeeuws Vlaanderen) - Belgium border    (Ref.: Hartog C den 1966)

South of Bergen op Zoom, Province of Noord-Brabant, the Netherlands    (Ref.: Hartog C den 1966)

Gullmar fjord (Gullmarfjord), Sweden    (Ref.: Westblad E 1953)

Gelting, Schleswig Holstein Land, Germany    (Ref.: Ax P 1960)

Bottsand, Kiel Bay (Kieler Bucht; Kielerbugt; Nisler Bach), Germany    (Ref.: Ax P 1960)

Étang de Canet, France    (Ref.: Ax P 1956)

Hornum-Ost (Hörnum, Hoernum), Sylt Island, Germany    (Ref.: Hellwig M 1987)

Rantum-Süd, Sylt Island, Germany, North Sea    (Ref.: Armonies W 1987)

Raantem Inge, Rantum, Sylt Island, Germany, North Sea    (Ref.: Hellwig M 1987)

Rantum Inge, Rantum, Sylt Island, Germany, North Sea    (Ref.: Armonies W 1987)

Nielönn, north of Kampen, Sylt Island, Germany, North Sea    (Ref.: Hellwig M 1987)

Tipkenhoog, Keitum, Sylt Island, Germany, North Sea    (Ref.: Armonies W 1987)

Anwaks, Keitum, Sylt Island, Germany, North Sea    (Ref.: Armonies W 1987)

Grosse Gröning, near List, Sylt Island, Germany, North Sea    (Ref.: Armonies W 1987)

Ellenbogen, Sylt Island, North Sea    (Ref.: Armonies W 1987)

Morsum-Odde, Sylt Island, Germany, North Sea    (Ref.: Hellwig M 1987)

Nösse (Nosse), Hindenburgdamm-Nord, Sylt Island, Germany, North Sea    (Ref.: Hellwig M 1987)

Site south of Keitum, Germany    (Ref.: Hellwig M 1987)

Inner Königshafen, Sylt Island, Germany, North Sea    (Ref.: Hellwig M 1987)

Koenigs Bay (Koenigshafens, Konigshafen, Königshafen), Sylt Island, Germany, North Sea    (Ref.: Hellwig M 1987)

Kotzebue, Alaska, USA    (Ref.: Ax P, Armonies W 1990)

Sylt Island (North Frisian Islands), North Sea    (Ref.: Faubel A 1977)

Discovery Bay Marine Laboratory, Discovery Bay, Jamaica    (Ref.: Therriault TW, Kolasa J 1999)

Trondheimsfjorden, Trondheim-Ytterøya (Ytterøen), Norway    (Ref.: Van der Velde G 1976)

Nord-Ostsee-Kanal (Nord-Ostseekanal, Kaiser Wilhelm Kanal, Kieler Kanal, Kiel Canal), Schleswig-Holstein, Germany    (Ref.: Schütz L 1966)

Belgium coast    (Ref.: Schockaert ER, Jouk PEH, Martens PM 1989)

Hvalvik (Kvalvig) Bay, Streymoy Island, Faroes, Faroe Islands    (Ref.: Ax P 2008)

Bassin d'Arcachon (Arcachon Bay), Aquitaine, France    (Ref.: Ax P 2008)

Bassin d'Arcachon (Arcachon Bay) , near Certes, Aquitaine, France    (Ref.: Ax P 2008)

Etang de Leucate (Etang de Salses, Etang de Salces ), France    (Ref.: Ax P 2008)

Lago di Como (Larius Lacus, Lario), Lombardia, Italy    (Ref.: Ax P 2008)

Greifswalder Bodden (Bay of Greifswald), Germany    (Ref.: Ax P 2008)

Ria de Santona near Escalante, Spain    (Ref.: Noreña C., Damborenea C., Faubel A. & Brusa F. 2007)

Depth range based on 1 specimen in 1 taxon.

Environmental ranges
  Depth range (m): 0.75 - 0.75
 
Note: this information has not been validated. Check this *note*. Your feedback is most welcome.