﻿Mal 
  

  

  acozoa 
  

  

  (Opisthobrancliia 
  j 
  

  

  Taf. 
  LW 
  

  

  C.Rühgum&n 
  Utk 
  

  

  W. 
  Creu.zbauer'6 
  Drurkr. 
  Curlsr, 
  

  

  