Lampert (1883, p. 341) noted that he found the specimens labeled "Thalassema Exilii Fritz Müller" (as MS name) ... [details]
Lampert credits the authorship to a Fritz Müller, and in a manner suggesting the name was already published, but ... [details]
Desterro, Brazil. There are several place-names of that name, but the likely coastal location is at -2.81667 / -40.4 [details]