FIGURE 15. Reteporella mediterranea Hass, 1948 in Preliminary account on the bryozoans of the Alboran platform (Western Mediterranean), with description of two new species

FIGURE 15. Reteporella mediterranea Hass, 1948 (MNCN 25.03/4316). A. Frontal view of the colony showing three fenestrae. B. Detail view of the branch showing zooids with frontal avicularia and ovicells (arrows). C. Close-up of zooids showing orifices with circular, suboral avicularia, a pair of oral spines and triangular, frontal avicularia. D. Dorsal view of the colony fragment. E. Triangular avicularium on the dorsal side. F. Circular avicularium on the dorsal side. Scale bars: A, 1 mm; B, 300 µm; C, 100 µm; D, 500 µm; E, 30 µm; F, 60 µm.