FIGURES 12–17 in Taxonomy of intertidal cheilostome Bryozoa of Maceió, northeastern Brazil. Part 1: Suborders Inovicellina, Malacostegina and Thalamoporellina

FIGURES 12–17. Species of Biflustra from Maceió: 12–14, Biflustra marcusi n. sp., UFPE 091, holotype, Pratagy, Maceió, Alagoas, Brazil; 12, group of zooids; 13, close-up of autozooid with developed cryptocyst; 14, close-up of distal half of autozooid showing the median cryptocystal denticle and the two sharp denticles projecting obliquely to the midline of opesia; 15–17, Biflustra sphinx n. sp., UFBA 1599, paratype, Sobral, Maceió, Alagoas, Brazil, erect bilaminar colony; 15, group of autozooids; 16, close-up of autozooids, showing the tuberculate cryptocyst and gymnocystal tubercles; 17, close-up of vertical wall showing the distal multiporous mural septula.