Man pages matching name pmspeclocalpmda in section 3:

pmSpecLocalPMDA.3.en	debian 10 / libpcp3-dev
pmspeclocalpmda.3.en	debian 10 / libpcp3-dev
pmSpecLocalPMDA.3.en	debian 11 / libpcp3-dev
pmSpecLocalPMDA.3.en	debian 12 / libpcp3-dev