Fig. 3
From: The Sinocyclocheilus cavefish genome provides insights into cave adaptation
Comparison of retinal structures among the three Sinocyclocheilus species. Phenotypes and H&E stained sections of eyes from top to bottom are those in a Sg, b Sr and c Sa, respectively. GCL, ganglion cell layer; INL, inner nuclear layer; IPL, inner plexiform layer; IS, inner segment; ONL, outer nuclear layer; OPL, outer plexiform layer; OS, outer segment; RCL, relict cell layer; RPE, retinal pigmented epithelium