COLEOPTERA (Continued) 



S r o^tes 



Chromosome Number 

 2n n 



Remarks 



Observer 



References 



Zabrotes Subfgsciatus 26s 13,lW(l) 



12, 13, litoUl) 

 13,1^0(11) 

 13o(ll) 



X-0o\ Minouchl >35 



X-Jto. 1 



supernu- 

 merary 

 occurs. 



Z.Z.M.A. 23. 



Buprestidae 

 Agrilus anxius 



Euchrozna giear.tea 

 Julodis whlthllli 



Spruce-borer I 



Spruce-borer II 



22 s,o ll£(l,ll) 



2^s 



13o(l) 

 12o(l,ll) 



10o(l,ll) 



llo\l) 



X-Yo\ 

 X-Xo_ 



A 



X-Yo 



Smith '^9 



■ichols '10 



Sternocera laevigata 26s 13o(l,ll) 



S. nitldicolis ■ 



Cantharidae 

 ( -Lanpyridae) 



Ellychnla corrusca 19s 



X-Oo. X Asana, Makino 

 fused A ITiiyazna '^2 



with 1 

 autosome. 



X-Yo. sp. Stevens '06 

 name un- 

 known. 



X-Oo. X Asana, Makino 

 fused & Niiyama x kZ 

 with 1 



autosome. 



Evolution 3. 



B.B. 19. 

 Cyt. 12. 



Carnegie Inst, 

 Publ. 36. 



Cyt. 12. 



X-Oo 



Laauyrus s-olendidula 



6-8c-(l,ll) 



Photir.us ear.sanguineus 19s, on 10o(l,ll) 

 20o,pm 



X-Oo 



Stevens '06, 

 "09 



Henking '92 

 Stevens '09 



Carnegie. Inst. 

 Publ. 36; J.E.Z. 

 6. 



z.w.z. 5k. 



J.E.Z. 6. 



P. -pennsylvanicus 



Cerambycidae 

 Cylene robinia 

 Obera tripunctata 

 Pterolophia caudata 



19s, om 

 20o 



20 s 



20 s 



-180- 



