FIGURE 8. Antarctothoa pansa n in New Hippothoidae (Bryozoa) from Australasia

FIGURE 8. Antarctothoa pansa n. sp., A (NIWA 144800), B–G (NIWA 92636, paratype): A, ancestrulate linear colony (damaged) prior to distal expansion; B, autozooids, ovicellate zooids and two male zooids (far right) in expanded part of mature colony; C, operculate orifices of ovicellate zooid, autozooid and male zooid; D, ancestrula with early astogeny; E–G, polymorphic autozooidal, male and ovicellate orifices, respectively (the latter surrounded by diatoms). Scalebars: A, 2 mm; B, 500 μm; C, 200 μm; D, 100 mm; E, 30 μm; F, 10 μm; G, 50 μm.