Definition of Interambulacral. Meaning of Interambulacral. Synonyms of Interambulacral

- and divides into five ambulacral grooves separated by five wider interambulacral areas. Each of these ten longitudinal columns consists of two sets...
- including a deep groove from which the tube feet project, and five "interambulacral areas" between them. The mouth is near the centre or on the margin...
- Each contains two ambulacral rows of plates alternating with two interambulacral rows. The ambulacral plates are each pierced by a pair of pores through...
- plates. In addition, the characteristics of the parechinids include the interambulacral plates being densely covered with tubercles with many subequal tubercles...
- columns of plates with two ambulacral columns alternating with two interambulacral columns. The pedicellariae are exclusively globiferous or tridentate...
- imperforate and do not have crenulate edges. There are few tubercles on the interambulacral plates. The buccal notches are reduced in size and, their most significant...
- buttresses along interambulacral margins; periproct close to peristome and opening bounded by first and second paired post-basicoronal interambulacral plates interambulacral...
- frontal ambulacrum is not indented and there are larger spines in the interambulacral areas of the upper side of the test. Its labrum is long, reaching the...
- genus Echinus, but are differentiated by a primary tubercle on every interambulacral plate. Most species in this genus are abyssal, and live in the North...
- between which are V-shaped areas with no spines corresponding to the interambulacral plates. These bare areas are red with lines of iridescent blue dots...