Cat. Lepid. Phalaenae Br. Mus. (Suppl.) 2: 116, f. 45;



1552d.  Neritos  cyclopera.
Neritos  cyclopera,  Hmpsn.  A.  M.  N.  H.  (7)  xv.  p.  446  (1905).
Antennae  of  male  serrate  and  fasciculate  ;  fore  wing  with  the apex  produced,  the  termen  oblique  ;  hind  wing  with  vein  7  from before  end  of  cell.
m .  Palpi  yellow  tinged  will)  scarlet  behind  and  with  brown  spot
yellow  ;  thorax  purple-brown  ;  pectus  and  legs  yellow,  fore  femora crimson  in  front  ;  abdomen  yellow,  dorsally  scarlet  except  at extremity.  Fore  wing  with  the  ha.se  dark  purple-brown  from  eosta before  middle  to  termen  above  tornus,  its  outer  edge  somewhat angled  at  lower  angle  of  cell  and  vein  3  ;  the  apical  area  yellow with  a  large  elliptical  purple-brown  subapical  patch  with  a*  little scarlet  above  it  on  costa  and  its  outer  edge  waved.  Hind  wing orange-yellow  with  a  fuscous  terminal  band,  extending  on  costa  to middle,  then  sinuous  to  tornus.
Hab.  Yr.  Guiana.,  St.  Jean  Maroni  (Schaus),  1  6  type.     Exp. 30  millim