Ptereleotris microlepis Blue gudgeon Eleotris elongata Eleotris microlepis Gracileotris bockensis NCBITaxon:166779 Ptereleotris andamensis Ptereleotris letholepis Ptereleotris microlepis itomanensis Ptereleotris playfairi TTO:1020538 teleost-taxonomy urn:lsid:globalnames.org:index:aa2be433-6354-5d52-81d8-3fa148e5b490 Ptereleotris