Joel Sartore / Photo Ark / Big claw crayfish (Faxonius placidus) female, Upper Duck River form, portrait, Tennessee, USA.
01744591
Joel Sartore / Photo Ark / Big claw crayfish (Faxonius placidus) female, Upper Duck River form, portrait, Tennessee, USA.
01744590
Joel Sartore / Photo Ark / Big claw crayfish (Faxonius placidus) female, Upper Duck River form, portrait, Tennessee, USA.
01744588
Joel Sartore / Photo Ark / Big claw crayfish (Faxonius placidus) male, Upper Duck River form, portrait, Tennessee, USA.
01744586
Joel Sartore / Photo Ark / Linear cobalt crayfish (Cambarus gentryi) Upper Duck River form, portrait, from Bashaw Creek, Coffee County, Tennessee, USA.
01744585
Joel Sartore / Photo Ark / Linear cobalt crayfish (Cambarus gentryi) Upper Duck River form, portrait, from Bashaw Creek, Coffee County, Tennessee, USA.