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FIGURE 5 in Morphological and morphometric comparisons of the first zoea of four species of purse crabs (Decapoda: Brachyura: Leucosiidae) from the Brazilian South Atlantic

FIGURE 5. Mandible of the first larval stage (zoea I): A, Persephona mediterranea; B, P. lichtensteinii; and C, P. punctata.

FIGURE 9 in Morphological and morphometric comparisons of the first zoea of four species of purse crabs (Decapoda: Brachyura: Leucosiidae) from the Brazilian South Atlantic

FIGURE 9. Second maxilliped of the first larval stage (zoea I): A, Persephona mediterranea; B, P. lichtensteinii; and C, P. punctata.

FIGURE 2 in Morphological and morphometric comparisons of the first zoea of four species of purse crabs (Decapoda: Brachyura: Leucosiidae) from the Brazilian South Atlantic

FIGURE 2. Lateral view of the first larval stage (zoea I): A, Persephona mediterranea, B, P. lichtensteinii, and C, P. punctata.

FIGURE 8 in Morphological and morphometric comparisons of the first zoea of four species of purse crabs (Decapoda: Brachyura: Leucosiidae) from the Brazilian South Atlantic

FIGURE 8. First maxilliped of the first larval stage (zoea I): A, Persephona mediterranea; B, P. lichtensteinii; and C, P. punctata.

FIGURE 4 in A new genus and new species of Sclerodactylidae (Holothuroidea: Dendrochirotida) from the south-western Atlantic coast

FIGURE 4. Coronatum baiensis sp. nov. Calcareous ring from specimens of different size (A) 1.5 cm long (B) 2 cm long; (C) 3 cm long, and (D) 4 cm long. Arrows indicate the beginning of the posterior processes. Scale bars are A, 3 mm; B, 3.5 mm; C, 4 mm and D, 5 mm.

FIGURE 3 in A new genus and new species of Sclerodactylidae (Holothuroidea: Dendrochirotida) from the south-western Atlantic coast

FIGURE 3. Coronatum baiensis sp. nov. Holotype (UFBA–1557) SEM images: (A) top view and (B) lateral view of tables from the ventral body wall at different stages of development; (C, D) rods from tentacles; (E) rosette and (F–H) tables from the introvert; (I) supporting tables and (J) end plate from the ventral tube feet. Scale bars of A–D and I–J are 50 μm; E, 10 μm F–H, 20 μm.

FIGURE 2 in A new genus and new species of Sclerodactylidae (Holothuroidea: Dendrochirotida) from the south-western Atlantic coast

FIGURE 2. Coronatum baiensis sp. nov. (UFBA–1558) (A) specimen in ventral view showing gonads attached to the middle portion of the body—scale bar is 1 cm; (B) detail of branched gonads; (C) Polian vesicle (black arrow), stone canal (red arrow) and madreporite (white arrow); detail of (D) Polian vesicle (black arrow) and (E) stone canal (red arrow) and madreporite (white arrow).

FIGURE 1 in A new genus and new species of Sclerodactylidae (Holothuroidea: Dendrochirotida) from the south-western Atlantic coast

FIGURE 1. Coronatum baiensis sp. nov. holotype (UFBA–1557): (A) ventral view of body; (B) top view of a live animal showing detail of expanded introvert; (C) top view of expanded dendritic tentacles; (D) calcareous ring; (E) anal papillae; and (F) top view of calcareous anal teeth. Scale bars of A–C and F are 1 cm; D–E, 0.5 cm.

FIGURE 3. Notocrater christofferseni n in Notocrater christofferseni n. sp. (Vetigastropoda: Pseudococculinidae): first record of the genus in the South Atlantic Ocean

FIGURE 3. Notocrater christofferseni n. sp. (holotype): A, right side view of protoconch; B, left side view of protoconch; C, ventral view. Scale bars: A–B. 100 μm, C. 1 mm.

FIGURE 2. Notocrater christofferseni n in Notocrater christofferseni n. sp. (Vetigastropoda: Pseudococculinidae): first record of the genus in the South Atlantic Ocean

FIGURE 2. Notocrater christofferseni n. sp. (holotype): A, left side view; B, dorsal view; C, dorsal view of initial part of teleoconch; D, concentric threads on initial part of teleoconch; E, concentric riblets with early fragmentation for formation of pustules; F, ornamentation pattern in pustules on most of teleoconch. Scale bars: A–B. 1 mm, C. 400 μm, D. 50 μm, E. 200 μm, F. 100 μm.

FIGURE 1 in Notocrater christofferseni n. sp. (Vetigastropoda: Pseudococculinidae): first record of the genus in the South Atlantic Ocean

FIGURE 1. Morphometric measures of Notocrater shell (holotype): A, lateral view—apex position (AP), shell height (SH), shell length (SL), summit position (SP); B, ventral view—SL, shell width (SW); C, side view of protoconch—protoconch length (PL), protoconch width (PW).

FIGURES 6–9. Hippotrema fissurata n in Two new species of cheilostome bryozoans from the South Atlantic Ocean

FIGURES 6–9. Hippotrema fissurata n. sp., UFBA 339 (paratype), Bahia State, Brazil: 5, entire colony; 6, close-up of the zooids; 7, close-up of the orifice and avicularium; 8, ovicelled zooid (center). Scale bars: 5, 500 µm; 6, 200 µm; 7, 50 µm; 8, 100 µm.

FIGURE 1 in Two new species of cheilostome bryozoans from the South Atlantic Ocean

FIGURE 1. Map of the study area in northeast Brazil. Legends: BA, Bahia State; CA, Camaçari; CB, Camamu Bay; ES, Espírito Santo State; MB, Monte Besnard; IT, Ilha de Trindade.

FIGURES 2–5. Calyptooecia conuma n in Two new species of cheilostome bryozoans from the South Atlantic Ocean

FIGURES 2–5. Calyptooecia conuma n. sp., UFBA 549 (paratype), Bahia State, Brazil: 1, entire colony; 2, close-up of the colony showing the two types of zooids; 3, non-brooding zooid (center); 4, brooding zooid (left). Scale bars: 1, 500 µm; 2–4, 100 µm.

FIGURE 15 in New Sensiava species (Copepoda: Calanoida: Diaixidae) from the deep South Atlantic and first description of the female

FIGURE 15. Right antennule ancestral segments XVII to XXVIII. Male. A, Procenognatha semisensata Markhaseva & Schulz, 2010; B, Sensiava longiseta Markhaseva & Schulz, 2006; C, Sensiava cf. secunda sp. nov. A & B, after Markhaseva and Schulz (2006, 2010). Arrows mark segments with modified shape and setal elements.

FIGURE 14 in New Sensiava species (Copepoda: Calanoida: Diaixidae) from the deep South Atlantic and first description of the female

FIGURE 14. Sensiava sp. Female. A, posterior prosome and genital double somite, sprematheca, lateral view; B, antenna, basis,distomedial and proximal part of endopod segment 1; C, P1, endo- and exopod; P4, coxa. Scale bars 0.1 mm.

FIGURE 13 in New Sensiava species (Copepoda: Calanoida: Diaixidae) from the deep South Atlantic and first description of the female

FIGURE 13. Sensiava cf. longiseta Markhaseva & Schulz, 2006. Female. A, spermatheca, lateral view; B, antenna, coxa, basis, endopod segment 1; C, mandible, cutting edge; D, maxillule (arrow marks distalmost terminal seta curved at the apex); E, maxilla; F, maxilliped syncoxa; G, maxilliped, basis, distal setae not figured; I, P1. Scale bars 0.1 mm.

FIGURE 10 in New Sensiava species (Copepoda: Calanoida: Diaixidae) from the deep South Atlantic and first description of the female

FIGURE 10. Sensiava peculiaris sp. nov. Female, holotype. A, antennule, articulating segments 1–14 (ancestral segments I–XVII); B, antennule, articulating segments 15–24 (ancestral segments XVIII–XXVIII); C, antenna; D, mandible; E, mandible, gnathobase; F, maxillule (arrow marks distalmost terminal seta curved at the apex). Scale bars 0.1 mm.

FIGURE 11 in New Sensiava species (Copepoda: Calanoida: Diaixidae) from the deep South Atlantic and first description of the female

FIGURE 11. Sensiava peculiaris sp. nov. Female, holotype. A, maxilla, sensory setae of endopod are not figured; B, maxilla, sensory setae of endopod; C, maxilliped; D, P1. Scale bars 0.1 mm.

FIGURE 9 in New Sensiava species (Copepoda: Calanoida: Diaixidae) from the deep South Atlantic and first description of the female

FIGURE 9. Sensiava peculiaris sp. nov. Female, holotype. A, habitus, dorsal view; B, habitus, lateral view; C, rostrum, dorsal view; D, rostrum, lateral view; E, posterior prosome and urosome, dorsal view; F, posterior prosome and urosome, lateral view (dorsal and lateral setae added after paratype); G, genital field, lateral view. Scale bars: A–B 0.5 mm, C–H 0.1 mm.