Chromatopelma cyaneopubescens (Green Bottle Blue Tarantula) Old World Males take on an incredible

Males take on an incredible dark purple sheen as they mature

Lasiocyano sazimai (Brazilian Blue Tarantula)

and their intricate patterns allow them to hide in plain sight against tree bark in the high canopy

then turns purple in the juvenile stage and then as an adult turns green & gold (when they are about 7" across)

Chromatopelma cyaneopubescens (Green Bottle Blue Tarantula) Old World Males take on an incredibleChromatopelma cyaneopubescens (Green Bottle Blue Tarantula) Chromatopelma cyaneopubescens, commonly known as the Green Bottle Blue Tarantula or (GBB), is one of the most recognizable and visually striking species in the hobby, known for its intense coloration and extremely heavy webbing behavior. As a spiderling, it starts with a bold orange and black striped abdomen, often described as a tiger pattern, with darker legs and little to no blue present.