TY - JOUR TI - Skull osteology of the characid fish Astyanax mexicanus (Teleostei: Characidae) T2 - Proceedings of the Biological Society of Washington VL - 116 UR - https://www.biodiversitylibrary.org/part/44476 PB - Biological Society of Washington CY - Washington PY - 2003 SP - 341 EP - 355 AU - Valdez-Moreno, Martha E AU - Contreras Balderas, Salvador ER -