Paramphithoe polyacantha (Murdoch 1885)

geographic distribution

• United States Species List: United States
• World Register of Marine Species: European waters (ERMS scope)
• Beaufort Sea Species List: beaufort Sea

latitude

• OBIS environmental data records: 69.675 degrees (min)
• OBIS environmental data records: 75.833 degrees (max)

longitude

• OBIS environmental data records: 146.5 degrees (max)
• OBIS environmental data records: -175.2 degrees (min)

skeleton structure

• World Register of Marine Species: condensed
• World Register of Marine Species: exoskeleton
• World Register of Marine Species: condensed
• World Register of Marine Species: exoskeleton
• World Register of Marine Species: condensed

water depth

• OBIS environmental data records: 62 m (max)
• OBIS environmental data records: 12 m (min)

water dissolved o2 concentration

• OBIS environmental data records: 8.598 mL/L (max)
• OBIS environmental data records: 6.684 mL/L (min)

water nitrate concentration

• OBIS environmental data records: 0.659 µmol/l (min)
• OBIS environmental data records: 9.878 µmol/l (max)

water o2 saturation

• OBIS environmental data records: 79.887 percent (min)
• OBIS environmental data records: 96.084 percent (max)

water phosphate concentration

• OBIS environmental data records: 0.569 µmol/l (min)
• OBIS environmental data records: 1.745 µmol/l (max)

water salinity

• OBIS environmental data records: 22.599 psu (min)
• OBIS environmental data records: 32.654 psu (max)

water silicate concentration

• OBIS environmental data records: 25.902 µmol/l (min)
• OBIS environmental data records: 30.292 µmol/l (max)

water temperature

• OBIS environmental data records: -1.254 degrees celsius (min)
• OBIS environmental data records: -0.725 degrees celsius (max)