Sea Spleenwort

Thuiaria articulata (Pallas 1766)

Body symmetry

• Genikhovich and Technau 2017: radially symmetric

body length

• World Register of Marine Species: 250 mm (max)

cellularity

• Cellularity and growth form: multicellular

geographic distribution

• World Register of Marine Species: Maine
• World Register of Marine Species: arctic
• World Register of Marine Species: North West Atlantic
• World Register of Marine Species: Spitsbergen
• World Register of Marine Species: England

habitat

• World Register of Marine Species: marine benthic
• World Register of Marine Species: marine benthic

latitude

• OBIS environmental data records: 42.7 degrees (min)
• OBIS environmental data records: 42.7 degrees (max)
• OBIS environmental data records: -33.01 degrees (min)
• OBIS environmental data records: 78.311 degrees (max)

longitude

• OBIS environmental data records: -66.967 degrees (min)
• OBIS environmental data records: -66.967 degrees (max)
• OBIS environmental data records: 70 degrees (max)
• OBIS environmental data records: -70.05 degrees (min)

mineralized tissue contains

• Mineralogy: calcium phosphate

number of records in gbif

• GBIF data coverage: 216

reproduction

• Fairbairn 2013: asexual reproduction

trophic guild

• Brusca and Brusca, 2003: carnivore (adult)

type specimen repository

• GBIF national node type records UK: NHMUK

visual system

• Picciani et al 2018: photoreceptor cell

water depth

• OBIS environmental data records: 205 m (max)
• OBIS environmental data records: 205 m (min)
• OBIS environmental data records: 101.5 m (max)
• OBIS environmental data records: 2.5 m (min)

water dissolved o2 concentration

• OBIS environmental data records: 4.493 mL/L (min)
• OBIS environmental data records: 4.493 mL/L (max)
• OBIS environmental data records: 5.423 mL/L (min)
• OBIS environmental data records: 6.219 mL/L (max)

water nitrate concentration

• OBIS environmental data records: 17.133 µmol/l (min)
• OBIS environmental data records: 17.133 µmol/l (max)
• OBIS environmental data records: 8.297 µmol/l (max)
• OBIS environmental data records: 0.169 µmol/l (min)

water o2 saturation

• OBIS environmental data records: 65.837 percent (min)
• OBIS environmental data records: 65.837 percent (max)
• OBIS environmental data records: 95.174 percent (min)
• OBIS environmental data records: 105.463 percent (max)

water phosphate concentration

• OBIS environmental data records: 1.27 µmol/l (min)
• OBIS environmental data records: 1.27 µmol/l (max)
• OBIS environmental data records: 0.664 µmol/l (max)
• OBIS environmental data records: 0.282 µmol/l (min)

water salinity

• OBIS environmental data records: 34.748 psu (min)
• OBIS environmental data records: 34.748 psu (max)
• OBIS environmental data records: 35.618 psu (max)
• OBIS environmental data records: 34.498 psu (min)

water silicate concentration

• OBIS environmental data records: 11.806 µmol/l (min)
• OBIS environmental data records: 11.806 µmol/l (max)
• OBIS environmental data records: 6.217 µmol/l (max)
• OBIS environmental data records: 2.132 µmol/l (min)

water temperature

• OBIS environmental data records: 7.892 degrees celsius (min)
• OBIS environmental data records: 7.892 degrees celsius (max)
• OBIS environmental data records: 18.121 degrees celsius (max)
• OBIS environmental data records: 10.165 degrees celsius (min)