FIGURE 13. Exechonella panamensis n in Revision of the Recent species of Exechonella Canu & Bassler in Duvergier, 1924 and Actisecos Canu & Bassler, 1927 (Bryozoa, Cheilostomata): systematics, biogeography and evolutionary trends in skeletal morphology

FIGURE 13. Exechonella panamensis n. sp. Caribbean Sea, San Blas Archipelago (A‒F: holotype USNM 545919). A‒D, general view of holotype from above. In B and D some avicularia associated with lateralmost foramina shown by arrows. E, F, close-up of autozooids showing shape of primary orifice. Avicularia shown by arrowheads. Scale bars: A, C = 1 mm; B, D, = 500 µm; E, F = 200 µm.