Hyalonema (Ijimaonema) topsenti Ijima 1927

cellularity

• Cellularity and growth form: multicellular

geographic distribution

• South Pacific Species List: South Pacific

latitude

• OBIS environmental data records: -22.48 degrees (min)
• OBIS environmental data records: 14 degrees (max)

longitude

• OBIS environmental data records: 120.32 degrees (min)
• OBIS environmental data records: 167.1 degrees (max)

mineralized skeleton contains

• Mineralogy: biogenic silica

number of records in gbif

• GBIF data coverage: 15

sexual system

• Fairbairn 2013: synchronous hermaphrodite

skeleton structure

• World Register of Marine Species: endoskeleton

trophic guild

• Brusca and Brusca, 2003: omnivore (adult)
• Brusca and Brusca, 2003: feeding current (adult)

visual system

• Nilsson 2013: blind

water depth

• OBIS environmental data records: 193 m (min)
• OBIS environmental data records: 1110 m (max)

water dissolved o2 concentration

• OBIS environmental data records: 4.003 mL/L (min)
• OBIS environmental data records: 4.429 mL/L (max)

water nitrate concentration

• OBIS environmental data records: 30.111 µmol/l (max)
• OBIS environmental data records: 23.024 µmol/l (min)

water o2 saturation

• OBIS environmental data records: 58.863 percent (min)
• OBIS environmental data records: 66.299 percent (max)

water phosphate concentration

• OBIS environmental data records: 2.202 µmol/l (max)
• OBIS environmental data records: 1.592 µmol/l (min)

water salinity

• OBIS environmental data records: 34.598 psu (max)
• OBIS environmental data records: 34.435 psu (min)

water silicate concentration

• OBIS environmental data records: 32.39 µmol/l (max)
• OBIS environmental data records: 11.051 µmol/l (min)

water temperature

• OBIS environmental data records: 8.488 degrees celsius (max)
• OBIS environmental data records: 5.605 degrees celsius (min)