- biotular
-
spicules (PORIFERA)Amphidiscs; having scalloped disks that may occur at both ends of the rhabdome.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.