URODELA (Continued) 



Species 



Proteidae 

 Proteua anguin^us 



Necturus maculosus 



Chromosome Number 



2n n Remarks 



Observer 



References 



18s 9^(1,11) 



Stieve '18, '20 



12^(1) X or XT King '12 

 associates 

 with an 

 autosome? 



A.A. 51; A.M. A. 



93- 

 A.E. 6. 



Salamandridae 



Amplystoma mexicannm 28s 



» 2n(28), 



3n,n & 



mosaics 



A. ti ~rinum( 'Siredon') 12m 



Wickbom ' iJ-5 Hered. 31 • 



Refriger- Fankhauser ft 



ated eggs. Humphrey l kZ, 



Oocytes d«- *U6 

 generate. 



('Axolotl') ca. 16m i4-10o(l), 



8|(llJ 



( M ) ca. 30m lit-l6o(l,ll) 



('Siredon') 24m 



Anaides(-Autodai) 

 lu^-nfrris 



Batrachoseps 

 attenuatus 



Ko Hiker '89 



Pick '93 



Jenkinson'O^ 

 Muckermann'13 

 Mack *lk 



B.E. 83; 

 J.M. 79. 



Gewebelehre d. 

 Mens ch en. 



Z.W.Z. 56. 



Q.J.M.S. k8. 



L.C. 28. 



Kansas Univ. Sci. 

 Bull. 9. 



28m 

 28 s 



2k, 28m 

 28 ( 23-30 )s 



Parmenter'19 J.M. 33- 



lko"(l) Sex chrom. Galgano '33, 



unknown. ' 38 



H X-0<T; Carrick *Jk 

 X+autosome? 



A. I. A.E. 32; Atti 

 Soc. Ital. Anat. 7« 



Trans. Roy. Soc. 

 Edinb. 58. 



Prokofieva'35 Cyt. 6. 



1^(1) 



2^8 12^(1, 11) 



2km 



Snook & Long 

 •14 



Eisen 'DO 



.Tanssens & 

 Dumez '03; 

 Jr>ns2^ns '05 



Univ. Calif. Publ. 

 11. 



J.M. 17. 



L.C. 20; L.C. 22. 



-229- 



