title: Didymothallus
text: # Didymothallus
  
  Didymothallus is a genus of viviparous brotulas found in the Indian and western Pacific Oceans.
  
  ## Species
  
  There are currently four recognized species in this genus:
  
  * Didymothallus criniceps Schwarzhans & Møller, 2007
  * Didymothallus mizolepis (Günther, 1867) (Smalleye cusk)
  * Didymothallus nudigena Schwarzhans & Møller, 2011
  * Didymothallus pruvosti Schwarzhans & Møller, 2007
  