| C. schulzii | C. solifer | C. visurgis | C. multispina |
---|---|---|---|---|
Solar organ | Â | Â | Â | Â |
 Number of needles | 40 | 28–30 | 25–30 | 64 |
 Needle size (µm) | 40 | 45 | 10 | 20 |
Copulatory organ | Â | Â | Â | Â |
 Number of spines | 9 | 6 | 6–8 | 16 |
 Spine size (µm) | 140 | 110 | 5–7 | 70–80 |
Accessory spines | Â | Â | Â | Â |
 Number of spines | 2 | 2 | – | 2 |
 Spine size (µm) | 130 | 80 |  | 70–75 |
Source | Luther [43] | Sopott [73] | Sopott-Ehlers [75] | Â |