In spite of 250 years of taxonomic classification and over 1.2 million species already catalogued in a central database, our results suggest that some 86% of existing species on Earth and 91% of species in the ocean still await description.
The new service won't win anyone over on price. Pandora Premium is anchored to the same $9.99 a month price point of Spotify, with 50 million paid accounts, and Apple Music, which topped 20 million premium users late last year.
1 This would put the total number of users at 6.7 million in March.  On the US launch, AllThingsD [4] reported in August 2011 that 1.4 million users had joined from the US, of which 175.000 paying. In the same report, they put the number of paying users in Europe at 1.7 million.