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Nematoda

described accepted species

• Appeltans et al: 6900

known marine species

• Appeltans et al: 11400

number of new species decribed 1999-2008

• Appeltans et al: 295

percent of marine species currently described

• Appeltans et al: 19
• Appeltans et al: 12

percent surveyed species not yet known to science

• Appeltans et al: 0.06
• Appeltans et al: 0.56
• Appeltans et al: 0.4 (најв.)
• Appeltans et al: 27 (min)
• Appeltans et al: 0.12

percent synonyms among marine species

• Appeltans et al: 9

total species (expert opinion)

• Appeltans et al: 61400

total unknown marine species

• Appeltans et al: 50000

undiscovered marine morphospecies

• Appeltans et al: 50000