interray

interray

[¦in·tər′rā]
(invertebrate zoology)
A division of the radiate body of echinoderms.
References in periodicals archive ?
CD interray basal support narrow anal X plate with rounded distal notch facing cup axis.
Cup small, 5-7 mm, shaped as an upturned truncate cone with an apical angle of Tilde50[degrees], slightly inclined towards the interray BC.
The CD interray basal plate is flattened distally, supporting the anal X plate, interrupting the radial circlet.