anal plate

肛板，肛膜

1. 肛板, 肛上板：anal leg 尾足, 臀足 | anal plate 肛板, 肛上板 | androspore 雄孢子

2. 肛板,肛膜：anal pit ==> 肛道,原肛 | anal plate ==> 肛板,肛膜 | anal plexus ==> 肛门丛