
TY  - JOUR
A1  - White, MJD 
A1  - Cheney, J 
T1  - Cytogenetics of the cultrata group of morabine grasshoppers  I.A group of species with XY and X1X2Y sex chromosome mechanisms
JF  - Australian Journal of Zoology
JO  - Aust. J. Zool.
Y1  - 1966
VL  - 14
IS  - 5
SP  - 821
EP  - 834
KW  - 
UR  - https://doi.org/10.1071/ZO9660821 
N2  - Two closely related species belonging to the cultrata group show an XY condition in the male as a result of an X-autosome fusion. One of these has two cytological races which differ in the shape of the Y chromosome. This complex of XY forms has given rise to an XlX2Y species by a further Y-autosome fusion. The latter species has two cytological races which differ in the shape of the Y and X2 chromosomes, presumably as a result of the fixation of pericentric inversions and other structural changes. 
ER  -

