Many accounts are incomplete although new information is being added continuously.
Errors do occur.
Users are cautioned to refer back to the original cited source to assess completeness and correctness before using the information. Web updates are intermittent, not continuous, therefore some dynamic information such as legal status may not be absolutely current. This petition was found to contain substantial scientific or commercial information and a notice of the finding was published on 14 June 1983. Reason for concern is due to the elimination of egg laying sites and the deterioration of water quality due to road construction. Endemic to the Little Colorado River and its north flowing tributaries in northcentral and northeastern Arizona.