FIGURE 18 in Systematics of interstitial encrusting bryozoans from southeastern Brazil

FIGURE 18. Drepanophora irregularis sp. nov.: A, colony in shelter of a serpulid tube. B, group of zooids, some with ovicells; folliculinid ciliate tubes protrude from two orifices. C, two zooids, one with an ovicell. D, close-up of primary orifice inside peristome and part of an ovicell; one of the two lateral ovicell pores is visible on its lower side. Scale bars: A, 0.5 mm; B, 0.3 mm; C, 0.2 mm; 0.1 mm.