Phoronis emigi Hirose, Fukiage, Katoh & Kajihara 2014的圖片

描述：

Figure 10.Reconstructed three-dimensional images and transverse sections of the nephridium of Phoronis emigi sp. n., based on NSMT-Te 721 (paratype). A Lateral view, showing the different lengths of the ascending and descending branches B dorsal view, showing the offset arrangement of the nephridia, with the nephridiopores at different levels along the body axis C transverse section through the ascending branch D transverse section through the tip of the descending branch, showing the nephridial funnels. Abbreviations: ab ascending branch; an anus; db descending branch; es esophagus; in intestine; lne left nephridium; nf nephridial funnel; p nephridiopore; rne right nephridium; ti funnel tissue. Planes C and D in panel A indicate the positions of the transverse sections in C and D.