Coimbra Filho's titi population of only 500 to 1000 individuals remaining. Current studies have shown that due to the species relatively large number of populations, as well as its tolerance to habitat loss and fragmentation, the species has a positive outlook. However action must be taken to prevent further habitat loss and fragmentation from threatening the species, as well as the implementation of plans to aid in the species' sustainability. Coimbra Filho's titi Coimbra Filho's titi ("Callicebus coimbrai") or just Coimbra's titi is a species of titi, a type of New World monkey, endemic to forests in the Brazilian states of Bahia and
Filippo Titi had been published nearly a century earlier by Francesco Bocchi. A nineteenth century guidebook to Rome, which focused more on antiquity, was published by Carlo Fea. See Seven Pilgrim Churches of Rome for other antecedent or roughly contemporary guidebooks. Filippo Titi Abate Filippo Titi was an Italian Roman Catholic Protonotary apostolic, and an art historian, best known for his inventory of the artistic content of churches in Rome, titled "Studio di Pittura scoltura et architettura nelle Chiese di Roma", published by Mancini in 1674 Titi was born in town of Città di Castello in Umbria. He studied arts with Virgilio