The aquatic annelid fauna of the San Marcos River headsprings, Hays County, Texas


	Pristina cf. leidyi: A lateral photo of anterior end showing elongate proboscis (scale 200 µm) B drawing of typical bundle of dorsal chaetae C drawing of typical ventral chaeta.

Part of: Worsham MLD, Gibson R, Huffman DG (2016) The aquatic annelid fauna of the San Marcos River headsprings, Hays County, Texas. ZooKeys 618: 1-14. https://doi.org/10.3897/zookeys.618.8560