51938 Pterygoplichthys disjunctivus (Weber, 1991) Loricariidae Armored catfishes Hypostominae Siluriformes Teleostei Vermiculated sailfin catfish South America: Madeira River basin. Introduced to countries outside its native range. AMNH 77486 1965 Liposarcus disjunctivus 18 N 102 W 2007 Pterygoplichthys disjunctivus 18 N 101 W 2007 Pterygoplichthys disjunctivus 19 N 102 W 2007 Pterygoplichthys disjunctivus 18 N 101 W 2007 Pterygoplichthys disjunctivus