Monteza-Moreno, C. M.; Ramos, C.; Martínez, V.; Sasa, M. ON THE IDENTITY OF HOG-NOSED PIT-VIPERS FROM WESTERN PANAMA: A REVIEW OF SPECIMENS OF PORTHIDIUM LANSBERGII (SCHLEGEL, 1841) IN LOWER CENTRAL AMERICA. Tecnociencia 2020, 22, 27-44.