RODHTTIA (Continued) 



Species 



Chromosome Fivber 

 2n n 



Remarks 



Observer 



References 



Caviidae 



Cnvia cobaya 16s 



( 'Meerschweinchen' ) 



n ('Meerschweinchen' ) 24hn 



CavJa cobaya 32s 



( ' CHinea-pig 1 ) 



■ 16m 



" 38s 



60-64m 



8o\l) 



l6o\l,ll) — 



28^(1) X-Yd* 



8o_(l,ll) 



193tl,H) X-Y^ 



65s 33^(11 



'44,55,66m 32,333X11) 



|ff(ll X-O^ 



5,335XU) 



(' Guinea-pie' ) 62±2s 3l£(l) X-Yo" 



30+^X11) 



64s 



32o(l,ll) ■ 



S-Y? 



K-Yc* 



Hystricidae 

 Hystrix cristata 



48s 



Von Bardeleben 

 1 92 



Verh. Anat. Ges. 

 Wien 6. 



Flemming »?8 A.A. 14. 



Moore & Walker 

 '06 



Stevens' 11a, b 



Lams '13 



Harman & Root 

 '26 



Painter '26 



Mols '28 



Makino '44, 

 '4? 



Athiae '12 



Cross '31 



Muldal '48 



Liverpool Univ. 

 Rep. (1906) 



B.B. 20,21. 



A.B. 28. 



B.B. 51. 



Sci. 64. 



A.B. 38. 



League '28 J.M. 46. 



Z.M. (Jap.) 56; 

 J.F.S. Hokkaido 

 I.U. VI, 9, 



Arch. Inst. Eact. 

 Cam. Pest. Lis- 

 oonne 3. 



J.M. 52. 



Prom Matthey-Chrom. 

 den Vprtebre«3, 1948. 



-268- 



