Guadeloupe parakeet

The Guadeloupe parakeet (Psittacara labati) is a hypothetical species of parrot that would have been endemic to Guadeloupe.

Description
Jean-Baptiste Labat described a population of small parrots living on Guadeloupe:



Taxonomy
They were later named Conurus labati, and are now called the Guadeloupe parakeet. It has been postulated to be a separate species based on little evidence. There are no specimens or remains of the extinct parrots. Their taxonomy may never be fully elucidated, and so their postulated status as a separate species is hypothetical. It is presumed to have gone extinct in the late 18th century, if it did indeed exist.