Darrel E. Snyder

• Catostomid fish larvae and early juveniles of the Upper Colorado River Basin
• Contributions to a guide to the cypriniform fish larvae of the upper Colorado River system in Colorado
• Contributions to a guide to the cypriniform fish larvae of the upper Colorado Rover system in Colorado
• Descriptions and identification of razorback, flannelmouth, white, Utah, bluehead, and mountain sucker larvae and early juveniles