Pterosperma polygonum Ostenfeld 1902

geographic distribution

• Russia Species List: Russia
• Japan Species List: Japan
• Sea of Japan Species List: sea of Japan
• Seto Inland Sea Species List: seto Inland Sea
• Philippine Sea Species List: philippine Sea

latitude

• OBIS environmental data records: 29.938 degrees (min)
• OBIS environmental data records: 88.919 degrees (max)

longitude

• OBIS environmental data records: 135.125 degrees (max)
• OBIS environmental data records: -66.2613 degrees (min)

water depth

• OBIS environmental data records: 100 m (max)
• OBIS environmental data records: 0 m (min)

water dissolved o2 concentration

• OBIS environmental data records: 8.07 mL/L (max)
• OBIS environmental data records: 4.947 mL/L (min)

water nitrate concentration

• OBIS environmental data records: 6.807 µmol/l (max)
• OBIS environmental data records: 0.349 µmol/l (min)

water o2 saturation

• OBIS environmental data records: 102.345 percent (max)
• OBIS environmental data records: 84.971 percent (min)

water phosphate concentration

• OBIS environmental data records: 0.077 µmol/l (min)
• OBIS environmental data records: 1.268 µmol/l (max)

water salinity

• OBIS environmental data records: 27.251 psu (min)
• OBIS environmental data records: 34.647 psu (max)

water silicate concentration

• OBIS environmental data records: 14.595 µmol/l (max)
• OBIS environmental data records: 2.873 µmol/l (min)

water temperature

• OBIS environmental data records: -1.948 degrees celsius (min)
• OBIS environmental data records: 23.653 degrees celsius (max)