ambulacra

n.

柄吸盘，吸垫，步行足；步带( ambulacrum的名词复数 )；足吸盘；

Ambulacra of C. subdepressus juveniles.
On the Anatomy of the Ambulacra of the Recent Diadematidæ
[Profilament actin in muscle cells of starfish ambulacra]
On the Structure of the Ambulacra of some Fossil Genera and Species of Regular Echinoidea
A model for elemental homology for the peristome and ambulacra in blastozoan echinoderms
A new homology model for edrioasteroid ambulacra and its phylogenetic implications for the origin of asteroid ambulacra
Rates of Food Transport down the Ambulacra Grooves and Through the Gut of Comanthus bennetti (Echinodermata: Crinoidea) Observed in ...
Estudio al M.O. y M.E.B. de Phthiraptera. Interrelaciones parásito hospedador. Organos ambulacrales
NEW MODEL FOR HOW PARACRINOIDS (ECHINODERMATA, BLASTOZOA) DEVELOPED THEIR ASYMMETRICAL, UNISERIAL AMBULACRA
The Separation of Post-Basicoronal Areas from the Basicoronal Plates in the Interambulacra of the Sand Dollar, Echinarachnius parma ...