Caligo n. : Dimness or obscurity of sight, dependent upon a speck on the cornea; also, the speck itself.

Example:


Taxonomy
Caligo Ventures, Tours & Travel, Caligo Ventures birdwatching, natural history tours, Asa Wright Nature Centre, in Trinidad, Trinidad & Tobago, Venezuela, Costa Rica, Peru, Panama, Ecuador, Belize.

Defination from the web:
Caligo Ventures birdwatching and natural history tours to Asa Wright Nature Centre in Trinidad & Tobago as well as to Venezuela, Costa Rica, Peru, Panama, Ecuador, Belize, and to Kenya, New Zealand and several European birding destinations. Since...