Ophiopsilinae

Body symmetry

• Paul and Smith 1984: pentaradial symmetry (adult)

latitude

• OBIS environmental data records: 57.0336 degrees (max)
• OBIS environmental data records: -29.567 degrees (min)

longitude

• OBIS environmental data records: -120.076 degrees (min)
• OBIS environmental data records: 152.875 degrees (max)

reproduction

• Fairbairn 2013: sexual reproduction

water depth

• OBIS environmental data records: 7 m (min)
• OBIS environmental data records: 1500 m (max)

water dissolved o2 concentration

• OBIS environmental data records: 3.181 mL/L (min)
• OBIS environmental data records: 6.153 mL/L (max)

water nitrate concentration

• OBIS environmental data records: 0.206 µmol/l (min)
• OBIS environmental data records: 29.548 µmol/l (max)

water o2 saturation

• OBIS environmental data records: 48.62 percent (min)
• OBIS environmental data records: 107.739 percent (max)

water phosphate concentration

• OBIS environmental data records: 1.992 µmol/l (max)
• OBIS environmental data records: 0.031 µmol/l (min)

water salinity

• OBIS environmental data records: 38.674 psu (max)
• OBIS environmental data records: 33.371 psu (min)

water silicate concentration

• OBIS environmental data records: 26.949 µmol/l (max)
• OBIS environmental data records: 0.993 µmol/l (min)

water temperature

• OBIS environmental data records: 6.124 degrees celsius (min)
• OBIS environmental data records: 27.713 degrees celsius (max)