Subtidal, medium to coarse sands. Known depth range 3.4-65 metres [details]
Subtidal coarse coral sand, 3 metres depth. [details]
Subtidal coarse and fine bottoms. Depth range at least 52-210 metres. [details]
Subtidal soft bottom, known from 95 metres depth. [details]
Subtidal, medium to coarse sands. Known depth range 17 to 41 metres. [details]
Subtidal coarse sand. Depth range 6 to 15 metres. [details]
Deep-sea soft sediments. Known depth range 1800-3753 metres. [details]
Intertidal and shallow-water sands, coral reefs. Known depth range 0-7 metres [details]
Abyssal rise soft sediments. Known from 2900 to 3752 metres depth. [details]
Known from 1124 to 1857 metres depth [details]
Deep-sea ooze. Known only from 2875 metres depth. [details]
Subtidal sands. Depths from 0.5 to 10 metres [details]
Known only from the type locality (Florida) [details]
Known from Heron and Wistari Reefs. Great Barrier Reef (S Pacific). [details]
Cape Cod Bay, Massachusetts, and continental shelf off of New Jersey, USA. [details]
Known only from the type locality (Florida) [details]
Known only from the type locality (Iceland). [details]
Widely distributed and common in Lake Superior, apparently more restrictcd and rare in Lake Huron and Georgian Bay, ... [details]
Prince Edward and Crozet Islands (Prince Edward-Crozet Ridge), S of Madagascar, Indian Ocean. [details]
Known only from the type locality (S Indian Ocean). [details]
Massachusetts, George’s Bank and New Jersey (Nw Atlantic). [details]
Amphiatlantic. Known from S to SSE of Massachusetts (NW Atlantic) and from Rockall Trough, W of Scotland (NE Atlantic) [details]
Baltic Sea, Swedish West coast, Norway, Great Britain, Ireland (McGrath 1973, Atlantic coast of France. [details]
P. rectisetosus deminutius is known from Bermuda and Florida [details]
Off the continental shelf SSE of Massachusetts, NW Atlantic [details]
Only known from the type locality (Florida) [details]
Known only from Southern Rockall Trough (NE Atlantic [details]
Florida and North Carolina. USA. Bermuda [details]
Coral reef sands. lower intertidal and subtidal down to at least one metre below mean low water. More frequent ... [details]
Ditches and sandy shores along river. Fresh water (Hrabe, 1960) or slightly brackish water [details]
Subtidal coarse sands, and soft cave sediment. [details]
Coarse sand and gravel in lower intertidal zone. It is quite possible. however, that P. firmus is subtidal rather ... [details]
Freshwater. Sublittoral and profundal lake sediments. Depths ranging from 30 to 340 metres [details]
Intertidal or very shallow-water sands. [details]
Sublittoral coarse coral sand. in 3 metres depth. [details]
Etymology not explained in original paper, but most likely derived from the type-locality (Marion Island) [details]
Heron Reef, Great Barrier Reef, Australia, Pacific Ocean [details]
Described from material collected in the German river Weser at Blumenthal, Bremen and Hutbergen [details]
LAT/LON of type locality (25°43'52"N 80°9'42"W) is an approximation based on the description (outer end of dock ... [details]
Lake Superior, 46"49'06" N, 85"57'30" W, 188 m depth. [details]
Bay of Naples. Italy. Depth 4 metres. [details]
Holotype is probably from the same place as Bacescuella arctica [details]