Tublidentata

...General term for mammals belonging to the order Tubulidentata. Primitive ungulates that feed primarily on ants and termites, named for their unusual teeth, which are made up of numerous hexagonal columns with a tube in the middle. Their front feet have four digits, missing the first one, and their hind feet have five digits. Their hind feet are semi-plantigrade, with sturdy claws that are somewhere between claws and hooves. Their snout is long and tubular, with nostrils at the end of their disc-shaped snout. Their thick, sparsely haired body makes them look at first glance like a pig. They have a long, thin tongue and large ears. ...

*Some of the terminology explanations that mention "Tublidentata" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…管歯目Tubulidentataに属する哺乳類の総称。アリ，シロアリを主食とする原始的な有蹄類で，中央に管がある六角形の柱が多数集まってできた特異な歯をもつためこの名がある。前足は第1指を欠き4指，後足は5指，後足は半蹠行性（はんしよこうせい）でかぎづめとひづめの中間のがんじょうな偏爪（へんそう）をもつ。吻（ふん）が長く筒状で，円板状の吻端に鼻孔が開き，体が太く毛がまばらで一見ブタに似ている。舌が細長く，耳介が大きい。…

※「Tublidentata」について言及している用語解説の一部を掲載しています。

出典｜株式会社平凡社世界大百科事典 第２版について | 情報