mouthless

adj.

无口的，无孔的；

New Mouth less Interstitial Worms from the Sulfide System: Symbiosis with Prokaryotes
Kentrophoros: A mouthless ciliate with a symbiotic kitchen garden
New mouthless nematode of the genus Parastomonema Kito, 1989 (Nematoda: Siphonolaimidae) from a mangrove forest on the coast of Thai...
Pleiotropic Effects of a Temperature‐Sensitive Mouthless Mutation in Tetrahymena thermophila on the Excretion of Extracellular Enzy...
A new mouthless marine nematode from Fiji
Pleiotropic Effects of a Temperature-Sensitive Mouthless Mutation in Tetrahymena thermophila on the Excretion of Extracellular Enzy...
The mouthless deep‐sea nematode Rhaptothyreus minor sp. n. (Rhaptothyreidae, mermithoid nematodes of uncertain systematic position)
A new mouthless marine nemtode from Fiji
Why "mouthless"medical schools?
A new mouthless marine nematode from Fiji