Plate III 



Ceresa taurina {Family Memhracidce) 



Figs. 62, 63 First spermatocyte contraction stage, a mass of rejected basichromatin at the base of 

 the loops. 



Figs. 64-66 First spermatocyte, rest stage, showing rejected basichromatin. 



Fig. 67 First spermatocyte, rest stage, showing x in the midst of the rejected chromatin. 



Fig. 68 First spermatocyte, spHt spireme stage. Most of the rejected chromatin has dissolved, 

 showing X plainly. 



Fig. 69 First spermatocyte, prophase. 



Fig. 70 First spermatocyte, equatorial plate, 1 1 chromosomes. 



Figs. 71-73 First spermatocyte, metaphase. 



Figs. 74, 75 First spermatocyte, anaphase. 



Figs. 76, 77 Second spermatocyte, equatorial plates, containing 1 1 and 10 chromosomes, respectively. 



Fig. 78 Second spermatocyte, metaphase. 



Fig. 79 Second spermatocyte, anaphase. 



Fig. 80 Spermatid, with chromatin nucleolus. 



Ceresa bubalus {Family Membracid^E) 

 Fig. 81 First spermatocyte, synapsis stage, showing rejected chromatin. 

 Fig. 82 First spermatocyte, rest stage, showing rejected chromatin. 

 Fig. 83 First spermatocyte, equatorial plate, 1 1 chromosomes. 

 Figs. 84, 85 First spermatocytes, metaphase. 

 Figs. 86, 87 First spermatocytes, anaphase. 



Figs. 88, 89 Second spermatocytes, equatorial plates, containing 11 and 10 chromosomes, respect- 

 ively. 



Fig. 90 Second spermatocyte, metaphase. 

 Fig. 91 Second spermatocyte, anaphase. 

 Fig. 92 Spermatid, with chromatin nucleolus. 



Ceresa dicer os {Family Membracida') 

 Fig. 93 First spermatocyte, rest stage, showing rejected chromatin. 

 Fig. 94 First spermatocyte, equatorial plate, 11 chromosomes. 

 Fig. 95 First spermatocyte, metaphase. 

 Fig. 96 First spermatocyte, anaphase. 



Figs. 97, 98 Second spermatocytes, equatorial plates, containing 11 and 10 chromosomes, respect- 

 ively. 



Fig. 99 Second spermatocyte, metaphase. 

 Fig. 100 Second spermatocyte, anaphase. 

 Fig. loi Spermatid with chromatin nucleolus. 



Atymna castanea {Family Membracid<e^ 

 Fig. 102 First spermatocyte, rest stage. 

 Fig. 103 First spermatocyte, equatorial plate, 11 chromosomes. 



