It was either two or three, as I recall - they were very shy compared to the other species.
We saw well-into-double-figures of P. vampyrus, P. pumilus, P. rodricensis and P. hypomelanus (and Eidolon helvum), plus two or three each of P. giganteus and P. poliocephalus and a single female P. conspicillatus.
P. pumilus, P. conspicillatus and P. poliocephalus were new species for me.
