Figure 2 in The Macrobiotus ariekammensis species complex provides evidence for parallel evolution of claw elongation in macrobiotid tardigrades

Figure 2. Macrobiotus ariekammensis ariekammensis from Svalbard – claws: A, B, claws II and IV respectively, seen in PCM; C, single continuous cuticular bar and double muscle attachments on leg I seen in PCM; D, details of lunulae on leg IV seen in PCM. Empty flat arrowhead indicates discontinuous cuticular bar, filled flat arrowheads indicate double muscles attachments, filled indented arrowhead indicates cuticular bar. Scale bars in µm.