Ophiarthrum

Body symmetry

• Paul and Smith 1984: pentaradial symmetry (adult)

latitude

• OBIS environmental data records: 26.5067 degrees (max)
• OBIS environmental data records: -22.305 degrees (min)

longitude

• OBIS environmental data records: 178.533 degrees (max)
• OBIS environmental data records: -176 degrees (min)

number of public records in bold

• Barcode of Life Data Systems: 2

reproduction

• Fairbairn 2013: sexual reproduction

water depth

• OBIS environmental data records: 0.6 m (min)
• OBIS environmental data records: 70.0906 m (max)

water dissolved o2 concentration

• OBIS environmental data records: 4.802 mL/L (max)
• OBIS environmental data records: 4.484 mL/L (min)

water nitrate concentration

• OBIS environmental data records: 1.174 µmol/l (max)
• OBIS environmental data records: 0.074 µmol/l (min)

water o2 saturation

• OBIS environmental data records: 102.459 percent (max)
• OBIS environmental data records: 94.331 percent (min)

water phosphate concentration

• OBIS environmental data records: 0.044 µmol/l (min)
• OBIS environmental data records: 0.225 µmol/l (max)

water salinity

• OBIS environmental data records: 35.412 psu (max)
• OBIS environmental data records: 34.072 psu (min)

water silicate concentration

• OBIS environmental data records: 3.511 µmol/l (max)
• OBIS environmental data records: 0.856 µmol/l (min)

water temperature

• OBIS environmental data records: 24.475 degrees celsius (min)
• OBIS environmental data records: 28.954 degrees celsius (max)