Adriatic Sea for
Idotea metallica Bosc, 1801
Arctic Ocean for
Chone filicaudata Southern, 1914
Arctic Ocean for
Harpinia antennaria Meinert, 1890
Bay of Biscay for
Harpinia antennaria Meinert, 1890
Black Sea for
Idotea metallica Bosc, 1801
Bordeaux for
Hesionura elongata (Southern, 1914)
Boulogne-sur-Mer for
Glycera celtica O'Connor, 1987
Boulogne-sur-Mer for
Idotea metallica Bosc, 1801
Bretagne Nord for
Scruparia ambigua (d'Orbigny, 1841)
Bretagne Sud for
Glycera oxycephala Ehlers, 1887
Calais for
Hesionura elongata (Southern, 1914)
Cap Gris Nez for
Abietinaria abietina (Linnaeus, 1758)
Cap Gris Nez for
Hydrallmania falcata (Linnaeus, 1758)
Cap Gris Nez for
Scruparia ambigua (d'Orbigny, 1841)
Celtic Sea for
Glycera celtica O'Connor, 1987
Danish Exclusive Economic Zone for
Hesionura elongata (Southern, 1914)
Dieppe for
Chone filicaudata Southern, 1914
Dieppe for
Glycera oxycephala Ehlers, 1887
Dunkerque for
Anaitides longipes (Kinberg, 1866)
Dunkerque for
Phoronis muelleri Selys-Longchamps, 1903
English Channel for
Anaitides longipes (Kinberg, 1866)
English Channel for
Glycera celtica O'Connor, 1987
Estuary of the Canche for
Anaitides longipes (Kinberg, 1866)
Estuary of the Canche for
Harpinia antennaria Meinert, 1890
Estuary of the Canche for
Myriochele oculata Zachs, 1923
Irish Sea for
Chone filicaudata Southern, 1914
Isle of Man for
Harpinia antennaria Meinert, 1890
Isle of Man for
Phoronis muelleri Selys-Longchamps, 1903
Manche for
Phoronis muelleri Selys-Longchamps, 1903
Mediterranean Sea for
Glycera celtica O'Connor, 1987
Mediterranean Sea for
Idotea metallica Bosc, 1801
Mediterranean Sea for
Phoronis muelleri Selys-Longchamps, 1903
North East Atlantic for
Chone filicaudata Southern, 1914
North East Atlantic for
Harpinia antennaria Meinert, 1890
North Sea for
Chone filicaudata Southern, 1914
North Sea for
Glycera celtica O'Connor, 1987
North West Atlantic for
Glycera oxycephala Ehlers, 1887
North West Atlantic for
Idotea metallica Bosc, 1801
Norwegian Exclusive Economic Zone for
Glycera oxycephala Ehlers, 1887
Plymouth for
Harpinia antennaria Meinert, 1890
Plymouth for
Idotea metallica Bosc, 1801
Roscoff for
Anaitides longipes (Kinberg, 1866)
Roscoff for
Scruparia ambigua (d'Orbigny, 1841)
Distribution
This species is widely distributed, reported in Chili, Mexico, North Carolina, South Africa, North-East Atlantic: ... [details]
Distribution
This species is also reported in the Bahamas.
Generally found between 0 - 50 m in fine sand to gravel. [details]
Distribution
Species, originally from North America, occurs occasionally on the British coasts and most probably is brought here ... [details]
Distribution
This is the only Mediomastus species occuring in European waters. [details]
Distribution
Boreal-arctic species, which is distributed from above 80° N to south-west British Isles, as well as the Japan ... [details]
Distribution
Davoult et al. Reports on an occurence in New Zealand. [details]
Distribution
Cosmopolite species, except for arctic waters at a depth of 0-50 m [details]
Ecology
This species is often observed living on hydrozoan species such as Abietinaria abietina, Hydrallmania falcata and ... [details]
Habitat
Occurs at a depth of between 0-70 m. [details]
Habitat
In the intertidal and subtidal zone, between algae and ascidians.
This animal apparently is able to leave quite ... [details]
Habitat
Usually captured in muddy sand at a depth of between 50-200 m. [details]
Habitat
In gravel at a depth of between 10-150 m. [details]
habitat
Generally observed at muddy bottoms at a depth of between 10-400 m. [details]
Habitat
From the intertidal zone up to a depth of about 100 m, in more or less muddy but sandy sediments. [details]
Habitat
Prefers sand to gravel at the low with water saturated intertidal area up to the subtidal. [details]
Habitat
This species is commonly present at a depth of between 5-240 m in both gravel and fine sand, as well as muddy sand. [details]
Identification
This species has often been mistaken for G. gigantea Quatrefages, 1865 an G. capitata Oersted, 1843. [details]
Identification
This species has often been mistaken for N. hombergii Savigny, 1818, which co-occur with N. assimilis, but the ... [details]