species cumulative curve
numbers suggest that - given the resources - it will be possible
to describe a large percentage of the roughly 2500-5000 undescribed
9 (still valid) species of Pholcidae were described in the first 100
years after Linné,
compared to almost 1700 species in the last 100 years.
known species (over 1200) have been described since the year 2000.
For an estimate of actual species numbers, see here.
(c) B.A. Huber; latest update: October 2020