Holothuroidea

Body symmetry

• Smirnov 2014: bilaterally symmetric

cellularity

• Cellularity and growth form: multicellular

described accepted species

• Appeltans et al: 1683

geographic distribution

• Aruba Species List: Aruba

latitude

• OBIS environmental data records: -78.4917 درجات (دقيقة)
• OBIS environmental data records: 85 درجات (الأقصى)

locomotion

• Smith 1937: الزحف

longitude

• OBIS environmental data records: -180 درجات (دقيقة)
• OBIS environmental data records: 180 درجات (الأقصى)

mineralized skeleton contains

• Mineralogy: high-magnesium calcite

percent of marine species currently described

• Appeltans et al: 63 (الأقصى)
• Appeltans et al: 36 (دقيقة)

percent synonyms among marine species

• Appeltans et al: 29

reproduction

• Fairbairn 2013: sexual reproduction

sexual system

• Fairbairn 2013: ثنائية المسكن

total unknown marine species

• Appeltans et al: 3000 (الأقصى)
• Appeltans et al: 1000 (دقيقة)

trophic guild

• ecology literature: قارت (بالغ)
• Brusca and Brusca, 2003: قارت (بالغ)

undescribed marine species present in museum collections

• Appeltans et al: 200 (دقيقة)
• Appeltans et al: 400 (الأقصى)

undiscovered marine morphospecies

• Appeltans et al: 800 (دقيقة)
• Appeltans et al: 2600 (الأقصى)

water depth

• OBIS environmental data records: 4538.5 متر (الأقصى)

water dissolved o2 concentration

• OBIS environmental data records: 8.585 mL/L (الأقصى)
• OBIS environmental data records: 0.303 mL/L (دقيقة)

water nitrate concentration

• OBIS environmental data records: 49.479 µmol/l (الأقصى)
• OBIS environmental data records: 0.077 µmol/l (دقيقة)

water o2 saturation

• OBIS environmental data records: 4.294 نسبه مئويه (دقيقة)
• OBIS environmental data records: 106.761 نسبه مئويه (الأقصى)

water phosphate concentration

• OBIS environmental data records: 0.031 µmol/l (دقيقة)
• OBIS environmental data records: 3.499 µmol/l (الأقصى)

water salinity

• OBIS environmental data records: 26.921 psu (دقيقة)
• OBIS environmental data records: 39.006 psu (الأقصى)

water silicate concentration

• OBIS environmental data records: 215.449 µmol/l (الأقصى)
• OBIS environmental data records: 0.667 µmol/l (دقيقة)

water temperature

• OBIS environmental data records: -2.028 درجة مئوية (دقيقة)
• OBIS environmental data records: 28.62 درجة مئوية (الأقصى)