1. A geographic location or place that is imprecisely defined or described, lacking clear or exact boundaries or specific identifying details
The specimen was collected from a vague locality somewhere in the Amazon region.
O espécime foi coletado de uma localidade vaga em algum lugar da região amazônica.
2. In scientific or taxonomic contexts, a geographic origin that is uncertain or insufficiently documented
Museum records often contain items with vague locality information, making research difficult.
Os registros de museus frequentemente contêm itens com informações de localidade vaga, dificultando a pesquisa.