DIPTERA (Continued) 



gaggigg 



Chromosome Number 

 _2n n 



Hemarks 



A. toeol 



A. triserlatus 



Anp-pheles punctlpennis 6s, o 



Anopheles st>. 



ArmigereB obturbans 6m 



Chaoborus plumicornis 



Corethra (Chaoborus ) 

 plumicornis 



Corethra (Mochlonyx ) 



Bp. 



Culex a-picalie 



C. hayashil 

 C. niplens 



8s, om 

 8§m 



3o 



8d,om 



+ 



6m 



Observer 



References 



6s, o — 



6m 



66U.11) 



fcoU.ll) 



3 pairs' 



X-To 



Epithelial 

 cells of 

 mid-gut are 

 polyploid. 

 Somatic synap- 

 sis occurs. 



Dehome '15, '19 



Trolowa '29 



Berger '38 



6s, o 



Sinoto & Suzuki 

 •48 



Stevens '10, '11 



Lomen ' 14 



Taylor '14 



Metz '16 



C.E. Ass. franc. 

 l'Avanc. Sci. 

 43; A.Z.E.G. 58. 



Z.Z.M.A. 9. 



J.H. 29. 



Igaku & 

 Seibutsugaku 3* 



J.E.Z. 8; B.B. 20. 



Jena Z. 45. 



ft.J.M.S. 60. 



J.E.Z. 21. 



-201- 



