Saguenay Fjord and Prince Edward Island (from the northern tip of Miscou Island, N.B. to Cape Breton Island south of Cheticamp, including the Northumberland Strait and Georges Bay to the Canso Strait causeway); known in several localities in Baffin Bay and Davis Strait.

North West Atlantic

infralittoral and circalittoral of the Gulf and estuary

Depth range based on 28 specimens in 1 taxon.
Water temperature and chemistry ranges based on 17 samples.

Environmental ranges
  Depth range (m): 157 - 861
  Temperature range (°C): 3.417 - 7.522
  Nitrate (umol/L): 11.828 - 23.798
  Salinity (PPS): 34.457 - 34.981
  Oxygen (ml/l): 3.850 - 6.772
  Phosphate (umol/l): 0.922 - 1.484
  Silicate (umol/l): 7.744 - 16.398

Graphical representation

Depth range (m): 157 - 861

Temperature range (°C): 3.417 - 7.522

Nitrate (umol/L): 11.828 - 23.798

Salinity (PPS): 34.457 - 34.981

Oxygen (ml/l): 3.850 - 6.772

Phosphate (umol/l): 0.922 - 1.484

Silicate (umol/l): 7.744 - 16.398
 
Note: this information has not been validated. Check this *note*. Your feedback is most welcome.

Depth range based on 39 specimens in 1 taxon.
Water temperature and chemistry ranges based on 25 samples.

Environmental ranges
  Depth range (m): 85 - 666
  Temperature range (°C): -1.315 - 2.482
  Nitrate (umol/L): 6.019 - 14.255
  Salinity (PPS): 32.815 - 34.945
  Oxygen (ml/l): 6.423 - 7.792
  Phosphate (umol/l): 0.569 - 1.028
  Silicate (umol/l): 5.636 - 12.924

Graphical representation

Depth range (m): 85 - 666

Temperature range (°C): -1.315 - 2.482

Nitrate (umol/L): 6.019 - 14.255

Salinity (PPS): 32.815 - 34.945

Oxygen (ml/l): 6.423 - 7.792

Phosphate (umol/l): 0.569 - 1.028

Silicate (umol/l): 5.636 - 12.924
 
Note: this information has not been validated. Check this *note*. Your feedback is most welcome.