IFJPIDOPTERA (Continued) 



Species 



Hotodontidae 

 Cerura bifida 



C. furcula 



Dicranura erminea 



D. vlnula 



D. vin. arctica 

 x D. vin. germ. 



D. vin. fen, x 

 D. vin. germ. 



Chromosome Number 

 2n ii 



Remarks 



Observer 



References 



49^(1.11) 



29^(1,11) 



56s 28^(1,11) 



il2m 



62m 



52s 



40, kl, 



42m 



21 



*(D 



J(l.U) 



21 



21^(1,11) 

 21^(1) 



21o\l, 11) 

 21^(1,11) 



20^(1,11) 

 20ojl) 



31^.(1) 



27,29-^6, 

 49-52.56- 

 59,64S(l) 

 33-40^(11) 



32,34-47 



Federley »28 



Federley '15, 

 •43 



Kernewitz '14, 

 '15 



Federley '15 



Z.I.A.T. Sup. 1. 

 1 



Ofr. Finsk. Vetensk. 

 Soc. Fbrhand 56; 

 Hered. 29. 



Z.A. 45; Arch. 

 Npturges. 81. 



Ofr. Finsk. Vetensk. 

 Soc. Fbrhand 56. 



Parth. 



race 



occurs. 



20, 22 0* 

 (l)occur. 



19,21,22 



(l)occur. 



Federley '43 Hered. 29. 



37-46 

 t(l, 



11) 



20-34o K (l) 

 21-26, 28 



fr(ii5 



19-24,26 

 £(D 



2l|(l), 



23^(11) 



most 



common 



21 



*w 



n,21 prob. 

 in arctica 



19,20,21.22 



20^(11) 



n,20,2l Federley '43, 

 common. '45 

 42^(1,11) 

 occur. 



Hered. 29; Soc. Sci. 

 Fenn. Comm. Biol. 9. 



-167- 



