title: Margrethia
text: # Margrethia
  
  Margrethia is a genus of bristlemouths.
  
  ## Species
  
  There are currently two recognized species in this genus:
  
  * Margrethia obtusirostra Jespersen & Tåning, 1919 (Bighead portholefish)
  * Margrethia valentinae Parin, 1982
  