TENNENT 



PLATE 4 



45-46. Toxopneustes 9 X Hipponoe (? 

 Third day. 



47. Toxopneustes 9 X Hipponoe cj\ Acetic acid. Fifth 



day. 



48. Toxopneustes 9 X Hipponoe cJ 1 . Acetic acid. Third 



day. 



49-53. Toxopneustes 9 X Hipponoe cT. Acetic acid. Fifth 



day. 

 54-56. Toxopneustes 9 X Hipponoe cT. Acetic acid. Third 



day. 

 57-60. Toxopneustes 9 X Hipponoe J 1 . Acetic acid. 



