TY  - RPRT
TI  - Geographic variation and systematic status of Mexican lyre snakes of the Trimorphodon tau group (Colubridae). Los Angeles County Museum Contributions
AU  - R.W. McDiarmid
AU  - N.J. Scott
PY  - 1970
UR  - https://pubs.usgs.gov/publication/1007631
ID  - 1007631
ER  -