 
			| Species (N=4) | GC (%) | AT (%) | G (bases) | C (bases) | A (bases) | T (bases) | Maximum lifespan (yrs) | 
|---|---|---|---|---|---|---|---|
| Hippoglossus hippoglossus | 45.4 | 54.6 | 164 | 73 | 88 | 197 | 90.0 | 
| Hippoglossus stenolepis | 46.0 | 54.0 | 165 | 75 | 87 | 195 | 42.0 | 
| Platichthys stellatus | 48.5 | 51.5 | 171 | 82 | 77 | 192 | 24.0 | 
| Reinhardtius hippoglossoides | 46.6 | 53.4 | 171 | 72 | 82 | 197 | 30.0 | 
