Rhombozoa van Beneden

Dicyema macrocephalumFrom Wikimedia Commons

Rhombogen (Phylum Rhombozoa, Class Dicyemida) ex. kidney of Octopus bimaculoidesFrom Flickr

Description: 日本語: ニハイチュウの頭部のスケッチと、各部の名称。上から極帽（前極細胞・後極細胞）、軸細胞、側極細胞、間極細胞、滴虫型幼生、インフゾリゲン。 English: Sketch of Rhombogen head of Dicyema sp. with the part of body. Date: 4 October 2019, 10:05:03. Source: Own work. Author: Kingfiser.

Description: 日本語: 熊野灘から得られたウデボソコウイカ Sepia (Doratosepion) tenuipesの腎囊内に寄生していたニハイチュウ類の未記載種 Dicyema sp.。ブアン液Bouin's solution で固定、ヘマトキシリン及びエオシンで染色。 English: Dicyema sp., undescribed dicyemid from Sepia (Doratosepion) tenuipes caught in Kumanonada-sea. Fixed by Bouin's solution. Stained by Hematoxylin and Eosin. Date: 27 July 2016, 17:37:16. Source: Own work. Author: Kingfiser.