pentastomid infection in philodryas nattereri steindachner, 1870 and oxybelis aeneus (wagler, 1824) (squamata: colubridae) in a caatinga of northeastern brazil. | the relationship between pentastomids and two colubridae species, phillodryas nattereri steindachner, 1870 and oxybelis aeneus (wagler, 1824), were investigated in the federal government's reserve estação ecológica do seridó (esec, seridó) situated at lat 6 degrees 35'-40' s and long 37 degrees 15'-20 w in the municipality of serra negra do norte, state of rio grande do norte, northeast brazil and run by ibama (the brazilian institute for the environment and natural resources). throughout 2005, ... | 2008 | 18470397 |