“…Aegla is unique among anomurans because all 78 species described so far (see checklist by McLaughlin et al, 2010, augmented by description of new species published afterwards by Santos et al, 2012; are endemic to continental South America from latitude 70°S, in Chile to latitude 20°S in Brazil (Bueno et al, 2007;Oyanedel et al, 2011), and are entirely adapted to freshwater habitats, such as lakes, rivers and streams (Schmitt, 1942;Martin and Abele, 1988;Bond-Buckup and Buckup, 1994). Most species are found in epigean habitats (Bond-Buckup et al, 2008) but few species are obligate inhabitants of subterranean habitats (Türkay, 1972;Bond-Buckup and Buckup, 1994;Fernandes et al, 2013).…”