Dear Robert,

Thank you for references.

> At the present day, only the following Neyya and Padaparama classes
> of individuals remain.

> If you can find the actual commentary that Ledi sayadwa took this
> from it I would appreciate it.

Maybe it's based on the same commentary:

"After the passing of the first thousand years (of the present Buddha
Sàsana), which constituted the times of the Patisambhidhà-patta Arahant
(Arahant possessing Analytical Knowledge), the period of the present
Buddha Sàsana comprises the times of the Neyya and Padaparama classes of
individuals alone. At the present day, only these two classes of
individuals remain."

http://zencomp.com/greatwisdom/uni/u-37bd/37bd-e00.htm

Yet I wonder: according to the Atthakatha,

"There will be one thousand years for Arahats who attain analytical
insight, one thousand years for Arahats without those attainments, one
thousand years for Non-returners, one thousand years for Once-returners,
and one thousand years for Stream-winners. After these five thousand
years of penetration of the true Doctrine (pativedha-sadhamma),[51] the
accomplishment in the texts (pariyatti-dhamma) will remain. After the
accomplishment in the texts disappears, the signs (linga) will continue
for a long time."

http://www.ubakhin.com/uchittin/arimet/ARIMET03.html

Now 2,500 years have passed. So only Non-returning fruit is possible
nowadays?

Dmytro