Polymastia invaginata Kirkpatrick 1907

are eaten by

• Global Biotic Interactions: Doris kerguelenensis (Bergh 1884)
• Global Biotic Interactions: Odontaster meridionalis (E. A. Smith 1876)
• Global Biotic Interactions: Acodontaster conspicuus (Koehler 1920)
• Global Biotic Interactions: Acodontaster hodgsoni (Bell 1908)
• Global Biotic Interactions: Perknaster fuscus

are preyed upon by

• Global Biotic Interactions: Odontaster meridionalis (E. A. Smith 1876)
• Global Biotic Interactions: Acodontaster conspicuus (Koehler 1920)
• Global Biotic Interactions: Pentanymphon antarcticum Hodgson 1904
• Global Biotic Interactions: Ammothea carolinensis Leach 1814
• Global Biotic Interactions: Echiniphimedia hodgsoni (Walker 1906)

cellularity

• Cellularity and growth form: multicellular

geographic distribution

• TreatmentBank: Kerguelen
• TreatmentBank: Georgia
• TreatmentBank: Antarctic
• World Register of Marine Species: Antarctic
• World Register of Marine Species: Weddell Sea

habitat

• TreatmentBank: bay

latitude

• OBIS environmental data records: 80.52 degrees (max)
• OBIS environmental data records: -78.0667 degrees (min)

longitude

• OBIS environmental data records: 168.533 degrees (max)
• OBIS environmental data records: -73.7667 degrees (min)

mineralized skeleton contains

• Mineralogy: biogenic silica

number of dna records in ggbn

• GGBN data coverage: 8

number of records in gbif

• GBIF data coverage: 460

number of specimens in ggbn

• GGBN data coverage: 16

reproduction

• Fairbairn 2013: sexual reproduction

trophic guild

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

type specimen repository

• GBIF national node type records UK: NHMUK

visual system

• Nilsson 2013: blind

water depth

• OBIS environmental data records: 4893.5 m (max)

water dissolved o2 concentration

• OBIS environmental data records: 4.149 mL/L (min)
• OBIS environmental data records: 7.344 mL/L (max)

water nitrate concentration

• OBIS environmental data records: 36.002 µmol/l (max)
• OBIS environmental data records: 8.703 µmol/l (min)

water o2 saturation

• OBIS environmental data records: 54.749 percent (min)
• OBIS environmental data records: 87.325 percent (max)

water phosphate concentration

• OBIS environmental data records: 2.426 µmol/l (max)
• OBIS environmental data records: 1.072 µmol/l (min)

water salinity

• OBIS environmental data records: 34.69 psu (max)
• OBIS environmental data records: 33.528 psu (min)

water silicate concentration

• OBIS environmental data records: 10.495 µmol/l (min)
• OBIS environmental data records: 126.399 µmol/l (max)

water temperature

• OBIS environmental data records: 2.135 degrees celsius (max)
• OBIS environmental data records: -1.783 degrees celsius (min)