head and tail light tetra, possibly eithermoenkhausia sp or hemigrammus ocellifer http://www.mongabay.com/images/peru/underwater/manu043.JPGhead and tail light tetra, possibly eithermoenkhausia sp or hemigrammus ocellifer head and tail light tetra, possibly eithermoenkhausia sp or hemigrammus ocellifer p13757p Head and tail light tetra, possibly eitherMoenkhausia sp or Hemigrammus ocellifer | | p13757p