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FIG. 19 in Unexpected diversity of the genus Collarina Jullien, 1886 (Bryozoa, Cheilostomatida) in the NE Atlantic-Mediterranean region: new species and reappraisal of C. balzaci (Audouin, 1826) and C. fayalensis Harmelin, 1978

FIG. 19. — Collarina balzaci (Audouin, 1826), from Tunisia, Kerkennah Islands, on Posidonia leaf (coll. by JGH, June 2018). Ultrasonically cleaned colony covered with diatom frustules: A, ovicelled zooid; B, distal part of a non-ovicelled zooid, note the left avicularium with nested cystids; C, enlarged part of ovicelled zooid with a lateral avicularium and the apertural bar. Scale bars: A, 100 µm, B, 50 µm, C, 25 µm.

FIG. 13 in Unexpected diversity of the genus Collarina Jullien, 1886 (Bryozoa, Cheilostomatida) in the NE Atlantic-Mediterranean region: new species and reappraisal of C. balzaci (Audouin, 1826) and C. fayalensis Harmelin, 1978

FIG. 13. — Collarina speluncola Harmelin, n. sp.: A, portion of colony with ovicelled and non-ovicelled autozooids; B, distal part of a non-ovicelled autozooid, note the particular shape of the proximal edge of the orifice and the small diameter of the basal part of oral spines; C, ovicelled zooid with paired adventitious avicularia, a distal avicularium on the ooecium and a well developed gymnocyst; D, ovicelled zooid with twin ovicells, the additional one with a large kenozooid; E, ances- trula with height spines (one broken). Origin: paratype MNHN-IB-2014-1915, Marseille, Morgiou, Conger Cave. Scale bars: A, 200 µm; C, D, 100 µm; B, E, 50 µm.

FIG. 1 in Unexpected diversity of the genus Collarina Jullien, 1886 (Bryozoa, Cheilostomatida) in the NE Atlantic-Mediterranean region: new species and reappraisal of C. balzaci (Audouin, 1826) and C. fayalensis Harmelin, 1978

FIG. 1. — Savigny's drawings (1817: pl. 9). Flustra balzaci Audouin, 1826, in Savigny's figure 8, and Flustra jauberti Audouin, 1826, in Savigny's figure 9.

FIG. 2 in Unexpected diversity of the genus Collarina Jullien, 1886 (Bryozoa, Cheilostomatida) in the NE Atlantic-Mediterranean region: new species and reappraisal of C. balzaci (Audouin, 1826) and C. fayalensis Harmelin, 1978

FIG. 2. — Collarina balzaci (Audouin, 1826), SE Mediterranean: A, part of colony with many ovicells; B, ovicelled and non-ovicelled zooids at the edge of a colony; C, oblique view of an ovicelled zooid with the spinocyst edge, the apertural bar with paired adventitious avicularia and curved spines; D, subpedunculate avicu- larium with slightly serrated edges of rostrum and raised mandible; E, ancestrula with five spines, and zone of astogenetic change. Origin: Lebanon, El Heri, on brown seaweed. Scale bars: A, 200 µm; B, E, 100 µm; C, 50 µm; D, 10 µm.

FIG. 9 in Unexpected diversity of the genus Collarina Jullien, 1886 (Bryozoa, Cheilostomatida) in the NE Atlantic-Mediterranean region: new species and reappraisal of C. balzaci (Audouin, 1826) and C. fayalensis Harmelin, 1978

FIG. 9. — Collarina gautieri Harmelin, n. sp., NW Mediterranean: A, general view of a colony; note the frequency of ovicells; B, two non-ovicelled autozooids at the colony edge; C, oblique view of a non-ovicelled zooid showing the shape of the apertural bar and the structure of the costate shield; D, ovicelled zooid with typically curved spines, 2 lateral and 1 apical avicularia; E, kenozoidal ooecium in formation; F, strongly calcified non-ovicelled zooid; G, proximal half of the costate shield showing the poorly developed gymnocyst, the large marginal pelmata and the intercostal lacunae; H, ancestrula and the zone of astogenetic change. Origin: A, B, G, H, paratype MNHN-IB-2014-1923, Port-Cros Is. on Pinna shell; C, D, E, F, paratype MNHN-IB-2014-1920, Marseille, Veyron. Scale bars: A, 500 µm; B-D, F, H, 100 µm; E, G, 50 µm.

FIG. 18 in Unexpected diversity of the genus Collarina Jullien, 1886 (Bryozoa, Cheilostomatida) in the NE Atlantic-Mediterranean region: new species and reappraisal of C. balzaci (Audouin, 1826) and C. fayalensis Harmelin, 1978

FIG. 18. — Habitats of Collarina species: A, C. balzaci (Audouin, 1826), bundles of Posidonia leaves; B, C. speluncola Harmelin, n. sp., wall of dark submarine cave with freshwater seepage; C, C. denticulata Harmelin, n. sp., underside of pottery fragment, Cassis, Port-Miou, 18 m; D, C. gautieri Harmelin, n. sp., underside of Pinna shell, paratype MNHN-IB-2014-1921, Veyron, 24 m; E, C. macaronensis Harmelin, n. sp., underside of pebble, paratype MNHN-IB-2014-1926, Madeira, Porto Santo, Baixo Is.; F, C. fayalensis Harmelin, 1978, underside of pebble, Azores, Saô Miguel, Vila Franca, 15 m. Scale bars: 1 cm.

FIG. 16 in Unexpected diversity of the genus Collarina Jullien, 1886 (Bryozoa, Cheilostomatida) in the NE Atlantic-Mediterranean region: new species and reappraisal of C. balzaci (Audouin, 1826) and C. fayalensis Harmelin, 1978

FIG. 16. — Phases of ooecium construction involving a daughter zooid (kenozooid or autozooid) of the maternal zooid in Collarina Jullien, 1886 species: A-D, growth of entooecium with bilobate stages, and its incorporation by distal kenozooid in C. gautieri Harmelin, n. sp.; E, ooecium formed by a distal autozooid in Collarina denticulata Harmelin, n. sp., three successive early stages (1, 2, 3: SEM photo + stylized outlines) at the colony edge from single to bilobate blade with unequal lobes, and three older stages (I, II, III) with distal autozooids incorporating progressively the growing entooecium. Origin: A-C, Marseille, Veyron; D, S Portugal, MHNUSC-Bry-661; E, Medes Islands, on Pinna shell. Scale bars: B-D 100 µm; E, 200 µm.

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Fig. 3 in Redescription of some species of Bryozoa described by J. Jullien and L. Calvet in the NE Atlantic

Fig. 3. Pulpeirina amoena (Jullien & Calvet, 1903) comb. nov. (MOM INV-22580). A. Simple pores in a young, marginal autozooid. B. Tubular pores arranged radially. C. An autozooid with radially arranged tubular pores and a medial horizontal tubule. D. Inner view of an autozooid showing the tubular pseudopores and horizontal tubules. E. Detail showing tubular pores joining the horizontal tubule.

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Fig. 2. Cellaria harmelini d in New and little-known Cheilostomata (Bryozoa, Gymnolaemata) from the NE Atlantic

Fig. 2. Cellaria harmelini d'Hondt, 1973 (MNHN 6902, paralectotype). A. Overview of an infertile internode with a distal avicularium. B. Close-up of an autozooecium. C. An avicularium situated distal to an autozooecium. D. Ovicellate zooecia, one with a distal avicularium at left. Scale bars: A = 200 µm; B, C = 50 µm; D = 100 µm.

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Fig. 10 in New Cheilostomata (Bryozoa) from NE Atlantic seamounts, islands, and the continental slope: evidence for deep-sea endemism

Fig. 10. Atlantisina acantha gen. et sp. nov., Canary Islands, holotype (MNHN-IB-2014-71). A. Overview of the young, yet mature, colony. B. Close-up of ancestrula. C. Autozooid with orifice; note the large distal ooecial pore and the narrow lateral gymnocystal walls with relatively small communication pores. D. Close-up of ooecium and the suboral crest. E. Lateral view of the suboral crest; note that the tips are all broken. Scale bars: A = 300 µm; B, E = 50 µm; C, D = 100 µm.

FIG. 8 in Revision of Mediterranean and NE Atlantic Raphitomidae (Gastropoda, Conoidea) 8: The genus Leufroyia Monterosato, 1884

FIG. 8. — Leufroyia leufroyi (Michaud, 1828). Murter Island (Croatia), 3 m, h. 7.85 mm. A, Frontal view of shell; B-D, apical (B), frontal (D) and dorsal (C) view of protoconch. Scale bars: 2 mm (A), 300 µm (B-D).

FIG. 13 in Revision of Mediterranean and NE Atlantic Raphitomidae (Gastropoda, Conoidea) 8: The genus Leufroyia Monterosato, 1884

FIG. 13. — Leufroyia concinna (Scacchi, 1836). Dugi Otok Island (Croatia), 32-40 m, h. 10.53 mm. A, Frontal view of shell. B-D, apical (B), frontal (D) and dorsal (C) view of protoconch. Scale bars: 2 mm (A), 300 µm (B-D).

FIG. 21. — A in Revision of Mediterranean and NE Atlantic Raphitomidae (Gastropoda, Conoidea) 8: The genus Leufroyia Monterosato, 1884

FIG. 21. — A, Pleurotoma inflata De Cristofori & Jan, 1832, Lectotype, (MCSNM i 4296) Tabiano (Parma) Piacentian (Pliocene), h. 15.3 mm (after Pinna & Spezia, 1978, pl. 40); B, P. inflata, Ficarazzi (Palermo) (Lower Pleistocene), h. 18.9 mm (NMW, 12930), erroneously identified by Monterosato as Leufroyia volutella; C, P. inflata, Monte Pellegrino (Palermo) (Plio-Pleistocene) (MCZR-M-16706), h. 23.9 mm; D, Pleurotoma volutella Kiener, 1839, original drawings by Kiener, h. 25.4 mm; E, P. volutella, Ficarazzi (Palermo) (Lower Pleistocene), h. 21.5 mm; F, Pleurotoma cf. volutella Monte Pellegrino (Palermo) (Pliocene), h. 25.8 mm.

FIG. 18 in Revision of Mediterranean and NE Atlantic Raphitomidae (Gastropoda, Conoidea) 8: The genus Leufroyia Monterosato, 1884

FIG. 18. — Leufroyia villaria (Pusateri & Giannuzzi-Savelli, 2008): A, Mljet Island (Croatia) -70-100 m, amidst red coral colonies, h. 12.22 mm; B, Saronic Gulf (Greece), h. 16.1 mm; C, Saronic Gulf (Greece), h. 18.3 mm; D, South Eastern Sicily (Italy), h. 13.1 mm; E, Mljet Island (Croatia) 70-100 m, amidst red coral colonies, h. 11.5 mm; F, Lastovo Island (Croatia) 200 m, h. 16.7 mm; G, Mljet Island (Croatia) 70-100 m, amidst red coral colonies, h. 8.1 mm. Photo courtesy: B, C, Costas Kontadakis; D, Roberto Ardovini; F, Pero Ugarković.

FIG. 17 in Revision of Mediterranean and NE Atlantic Raphitomidae (Gastropoda, Conoidea) 8: The genus Leufroyia Monterosato, 1884

FIG. 17. — Leufroyia villaria (Pusateri & Giannuzzi-Savelli, 2008): A, holotype (MNHN-IM-2000-27244), Taormina (Italy) -15 m, h. 17.3 mm; B, paratype C (GOR), Capraia Island (Italy) 150 m, h. 16.9 mm; C, paratype A (MNHN-IM-2000-23353), Ras il-Wahx (Malta), 80-100 m, h. 11.5 mm; D, East Sicily (Italy), h. 12.4 mm; E, Porto Cesareo (Taranto - Italy), h. 14.2 mm; F, Fomm Ir-Riħ (Malta) 140 m, h. 10.76 mm; G, Ionian coasts of Calabria (Italy), h. 13.7 mm; H, Gorée (Senegal) (MNHN, Knudsen coll.), h. 11.4 mm; I, Mljet Island (Croatia), 70-100 m, amidst red coral colonies, h. 10.62 mm; J, Mljet Island (Croatia), 70-100 m, amidst red coral colonies, h. 8.58 mm; K, Saronikos Gulf (Greece), h. 17.1 mm; L, Saronikos Gulf (Greece), h. 16.6 mm. Photo courtesy: D, G, Roberto Ardovini; K, L, Costas Kontadakis.

FIG. 15 in Revision of Mediterranean and NE Atlantic Raphitomidae (Gastropoda, Conoidea) 8: The genus Leufroyia Monterosato, 1884

FIG. 15. — Leufroyia erronea Monterosato, 1884. A, Syntype, Shetland Islands (USNM 190581 ex Jeffreys coll.), h. 14.8 mm; B, Shetland Islands (USNM 190582 ex Jeffreys coll.), h. 14.5 mm; C, Shetland Islands (USNM 190578 ex Jeffreys coll.), h. 19.4 mm; D, Galicia (Spain), h. 16.2 mm; E, Mljet Island (Croatia), 70-100 m, amidst red coral colonies, h. 9.1 mm; F, Mljet Island (Croatia), 70-100 m, amidst red coral colonies, h. 8.3 mm; G, Mljet Island (Croatia), 70-100 m, amidst red coral colonies, h. 5.3 mm; H, Saronic Gulf (Greece), h. 6.15 mm - scale bar 200 µm. I, Pleurotomella demosia (Dautzenberg & Fischer, 1896), Açores (MNHN), 1300 m, 38°33'21"N, 30°28'54" W, h. 7.3 mm. Photo courtesy: A-C, Jolanda Villacampa (USNM); H, Costas Kontadakis.

FIG. 14 in Revision of Mediterranean and NE Atlantic Raphitomidae (Gastropoda, Conoidea) 8: The genus Leufroyia Monterosato, 1884

FIG. 14. — Leufroyia erronea Monterosato, 1884: A, Sardinia (Italy), h. 15.8 mm, with original labels by Tiberi and Monterosato; B, sine loco, h. 10.5 mm; C, Gorgona Island (Italy), h. 12.5 mm; D, Spain, h. 24 mm; E, Capraia Island (Italy) 120 m, h. 27 mm; F, Latium (Italy), h. 15.5 mm; G, Capo Corso (Italy), h. 8.5 mm; H, Mljet Island (Croatia) 70-100 m, h. 10.6 mm; I, Mljet Island (Croatia) 70-100 m, h. 15.7 mm. Photo courtesy: D, Peter Stahlschmidt, E, Enzo Campani, H, Morena Tisselli.

FIG. 12 in Revision of Mediterranean and NE Atlantic Raphitomidae (Gastropoda, Conoidea) 8: The genus Leufroyia Monterosato, 1884

FIG. 12. — Photographs of three living animals of Leufroyia concinna (Scacchi, 1836): A-B, Čiovo Island (Croatia), 5 m, h. 9.5 mm; C-D, Pag Island (Croatia), 3 m; E-F, Čiovo Island (Croatia), 3 m, h. 11.5 mm. Photo courtesy: A-B, E-F, Pero Ugarković; C-D, Alen Petani.

FIG. 10 in Revision of Mediterranean and NE Atlantic Raphitomidae (Gastropoda, Conoidea) 8: The genus Leufroyia Monterosato, 1884

FIG. 10. — Leufroyia concinna (Scacchi,1836) from NE Atlantic: A, Paimpol (Brittany, France), h. 13.6 mm; B, Ouessant Island (Finistère, France), h. 6.6 mm; C, Roscoff (Brittany, France) 85 m, h. 14.5 mm; D, Aberdeen Bank (57°02'N, 1°12'W) 58 m, h. 11.4 mm; E, Aberdeen Bank (57°01'N, 1°13'W) 54 m, h. 11.4 mm; F, Clyde (Scotland), USNM 305163 ex Henderson coll., h. 12.9 mm; G, Cumbrae Island (Scotland) (USNM 190583 ex Jeffreys coll.), h. 13.3 mm with periostracum; H, Cornwall (England), h. 9.8 mm; I, Puerto del Carmen (Lanzarote Island - Canaries), h. 9.5 mm; J, Playa de Sardina (Gran Canaria Island), h. 8.5 mm; K, Playa de Sardina (Gran Canaria Island), h. 8.8 mm. Photo courtesy: A-E, Christiane Delongueville; F-G, Jolanda Villacampa; H, David Fenwick; I, Ignazio Sparacio; J-K, Javier Martin.

FIG. 5 in Revision of Mediterranean and NE Atlantic Raphitomidae (Gastropoda, Conoidea) 8: The genus Leufroyia Monterosato, 1884

FIG. 5. — Leufroyia leufroyi (Michaud, 1828): A, Sevid (Croatia) 18 m, h. 17 mm; B, Murter Island (Croatia) 3 m, h. 18.2 mm; C, Murter Island (Croatia) 3 m, h. 15.5 mm; D, Saronic Gulf (Greece), h. 15.8 mm; E, Le Dramont (Saint Raphael, France), h. 15.8 mm; F, Secca del Frate, Palmaiola Island (Tuscan Archipelago), h. 15.2 mm; G, Clathurella mirabilis Locard, 1891, syntype (MNHN), Belle Isle (Brittany, France), h. 18.6 mm; H, Tuscan Archipelago, h. 20 mm; I, Tuscan Archipelago, h. 15.5 mm; J, Split (Croatia) 3 m, h. 9 mm; K, Mljet Island (Croatia), 60-100 m h. 6.1 mm; L, Ponta Delgada (São Miguel Island, Açores), h: 2.3 mm; M, Elba Island (Italy), h. 0.8 mm. Photo courtesy: A. Pero Ugarković; D. Costas Kontadakis; E. Dominique Horst.