- hypostegal coelom
-
(BRYOZOA: Gymnolaemata)In Cheilostomata, part of the body cavity separated from the principle body cavity of the zooid; it may communicate with the principle body cavity by pores or remain confluent with it at some point.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.