Figure 7 in North-east Atlantic and Mediterranean species of the genus Buffonellaria (Bryozoa, Cheilostomata): implications for biodiversity and biogeography

Figure 7. Buffonellaria jensi sp. nov.: holotype, NHM 2007.5.18.8, Madeira, off Porto Santo. A, general aspect; note formation of frontal avicularia and onset of secondary calcification in ontogentically older zooecia, at lower left-hand corner; scale bar, 400 Mm. B, autozooecia at the colony growth margin; scale bar, 200 Mm. C, close-up of orifice and oral avicularia; scale bar, 50 Mm. D, ooecia and frontal avicularia in colony region covered by secondary calcification; note deeply immersed orifices; scale bar, 200 Mm.