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46 results for “Calyptraeidae”
FIGURES 57–62, Crepidula plana anatomy. Fig. 57 in Morphological and phylogenetic study of the Western Atlantic Crepidula plana complex (Caenogastropoda, Calyptraeidae), with description of three new species from Brazil
FIGURES 57–62, Crepidula plana anatomy. Fig. 57: pallial cavity roof, detail of region of osphradium and anterior end of gill, ventral view. Fig. 58: head and haemocoel, ventral view, foot removed. Fig. 59: visceral mass portion encroaching in pallial roof, ventral view, ventral membrane of pericardium mostly removed, only a short portion of gill shown. Fig. 60: isolated odontophore, dorsal view. Fig. 61: same, ventral view. Fig. 62: digestive tubes as in situ, ventral view, topology of pallial oviduct also shown, some inner gastric structures seen by transparency. Scale bars = 1 mm.
FIGURES 63–67, Crepidula plana anatomy. Fig. 63 in Morphological and phylogenetic study of the Western Atlantic Crepidula plana complex (Caenogastropoda, Calyptraeidae), with description of three new species from Brazil
FIGURES 63–67, Crepidula plana anatomy. Fig. 63: headfoot, male, dorsal view, pallial cavity and visceral mass removed. Fig. 64: visceral organs of male genital system, ventral view, seminal vesicle partially uncoiled, remainder as in situ. Fig. 65: isolated visceral mass, male, ventral view, structures seen by transparency. Fig. 66: pallial oviduct and adjacent structures, ventral view. Fig. 67: penis and some adjacent structures, ventral view. Scale bars = 1 mm.
FIGURES 38–44, Crepidula margarita anatomy. Fig. 38 in Morphological and phylogenetic study of the Western Atlantic Crepidula plana complex (Caenogastropoda, Calyptraeidae), with description of three new species from Brazil
FIGURES 38–44, Crepidula margarita anatomy. Fig. 38: visceral mass and pallial cavity separated from headfoot, ventral view. Fig. 39: same, ventral portion of visceral mass (floor of pallial cavity) sectioned longitudinally at left (right in Fig.) and deflected, some portions of gill filaments partially removed, pallial roof exposed. Fig. 40: pallial cavity roof, transversal section tangent to rectum. Fig. 41: visceral mass portion encroaching in pallial roof, ventral view, ventral membrane of pericardium mostly removed, only a short portion of gill shown. Fig. 42: head and haemocoel, ventral view, foot removed. Fig. 43: foregut, ventralslightly left view, nerve ring shown as in situ. Fig. 44: dorsal portion of buccal mass, ventral view, odontophore removed, anterior esophagus partially sectioned longitudinally and part deflected. Scale bars = 1 mm.
FIGURES 45–51, Crepidula margarita anatomy. Fig. 45 in Morphological and phylogenetic study of the Western Atlantic Crepidula plana complex (Caenogastropoda, Calyptraeidae), with description of three new species from Brazil
FIGURES 45–51, Crepidula margarita anatomy. Fig. 45: isolated odontophore, ventral view. Fig. 46: same, dorsal view. Fig. 47: same, ventral view, superficial membrane removed, some muscles sectioned transversally, insertion of some muscles shown by transparency. Fig. 48: same, dorsal view. Fig. 49: odontophore, ventral view, subradular membrane removed, both cartilages strongly deflected, right m4 and m5 deflected. Fig.50: pallial oviduct and adjacent structures, ventral view. Fig. 51: digestive tubes as in situ, ventral view, topology of pallial oviduct also shown. Scale bars= 0.5 mm.
FIGURES 35–37, Crepidula margarita anatomy. Fig. 35 in Morphological and phylogenetic study of the Western Atlantic Crepidula plana complex (Caenogastropoda, Calyptraeidae), with description of three new species from Brazil
FIGURES 35–37, Crepidula margarita anatomy. Fig. 35: whole view of a specimen removed from shell, female, dorsal view. Fig. 36: head:foot, female, dorsal view, pallial cavity and visceral mass removed. Fig. 37: pallial cavity roof, detail of region of osphradium and anterior end of gill, ventral view. Scale bars = 1 mm.
FIGURES 26–34 in Morphological and phylogenetic study of the Western Atlantic Crepidula plana complex (Caenogastropoda, Calyptraeidae), with description of three new species from Brazil
FIGURES 26–34, Radulae in SEM: Figs.26–27: Crepidula margarita. Figs. 28–29: C. plana. Figs.30–31: C. atrasolea. Fig. 32: C. depressa. Scale bars = 30 "m, except Fig. 11 = 20 "m. Fig. 33: C. carioca. Fig.34: C. pyguaia.
FIGURE 117 in Morphological and phylogenetic study of the Western Atlantic Crepidula plana complex (Caenogastropoda, Calyptraeidae), with description of three new species from Brazil
FIGURE 117: Single most parsimonious tree based on data searched in the present study, each node numbered. Length: 89; CI: 66; RI: 60. The closer outgroup also represented at left.
FIGURES 16–25, Shells. Figs.16–18 in Morphological and phylogenetic study of the Western Atlantic Crepidula plana complex (Caenogastropoda, Calyptraeidae), with description of three new species from Brazil
FIGURES 16–25, Shells. Figs.16–18: Crepidula protea, MZSP 30780, dorsal, ventral and right views. Figs. 19–21: C. glauca, MZSP 30810, left, dorsal and ventral views. Fig. 22–25: C. carioca. Figs. 22–23: Holotype, ventral and dorsal views. Figs. 24–25, paratype 1, MNRJ 7464, dorsal and ventral views. Scale bars = 2 mm.
FIGURES 1–15, Shells. Figs.1–2 in Morphological and phylogenetic study of the Western Atlantic Crepidula plana complex (Caenogastropoda, Calyptraeidae), with description of three new species from Brazil
FIGURES 1–15, Shells. Figs.1–2: Crepidula plana, dorsal and ventral views, MZSP 36327. Fig.3:4: C. atrasolea, dorsal and ventral views, MZSP 36328. Figs.5–6: C. depressa, dorsal and ventral views, MZSP 36326. Figs.7–9: C. pyguaia, dorsal, ventral views and detail of the protoconch, MZSP 35831 (Holotype). Figs.10–12: C. margarita, MZSP 36329, dorsal, central and right views. Fig.13–15: C. intratesta, MZSP 30791 (Holotype), left, dorsal and ventral views. Scale bars = 2 mm.
FIGURE 116 in Morphological and phylogenetic study of the Western Atlantic Crepidula plana complex (Caenogastropoda, Calyptraeidae), with description of three new species from Brazil
FIGURE 116. Single most parsimonious tree based on data searched in the present study, synapomorphies of each branch shown. In each symbol, superior number means the character, inferior number the state. Symbol key also shown in the tag. Length: 89; CI: 66; RI: 60. The closer outgroup also represented in the bottom of the Figure.
FIGURE 2 in Calyptraeotheres sp. nov. (Crustacea: Decapoda: Pinnotheridae), symbiont of the slipper shell Crepidula striolata Menke, 1851 (Mollusca: Gastropoda: Calyptraeidae) from the Gulf of California, Mexico
FIGURE 2. Calyptraeotheres camposi sp. nov. A, B, holotype female (EMU-10361); C, D, paratype immature female (EMU- 10363); E, mature female paratype (EMU-10364). A, C, right cheliped, outer view; B, E, tip of cheliped, inner view; D, right chela, inner view. Scale bar = 0.5 mm.
FIGURE 1 in Calyptraeotheres sp. nov. (Crustacea: Decapoda: Pinnotheridae), symbiont of the slipper shell Crepidula striolata Menke, 1851 (Mollusca: Gastropoda: Calyptraeidae) from the Gulf of California, Mexico
FIGURE 1. Calyptraeotheres camposi sp. nov. A, B, E, F, H, holotype female (EMU-10361); D, G, I, paratype immature female (EMU-10363); C, paratype mature female (EMU-10364). A, carapace, dorsal view; B, partial frontal view; C, dorsal view; D, carapace, dorsal view; E, third maxilliped, inner view; F, same, outer view; G, third maxilliped, inner view; H, abdomen, dorsal view; I, abdomen, dorsal view. Scale bars = A–D, H, I, 1 mm, E, F, G, 0.5 mm.
FIGURE 3 in Calyptraeotheres sp. nov. (Crustacea: Decapoda: Pinnotheridae), symbiont of the slipper shell Crepidula striolata Menke, 1851 (Mollusca: Gastropoda: Calyptraeidae) from the Gulf of California, Mexico
FIGURE 3. Calyptraeotheres camposi sp. nov. Paratype female (EMU-10362). Scale bar = 2 mm.
Figure 7 from: Holtheuer J, Aldea C, Schories D, Gallardo CS (2018) The natural history of Calyptraea aurita (Reeve, 1859) from Southern Chile (Gastropoda, Calyptraeidae). ZooKeys 798: 1-22. https://doi.org/10.3897/zookeys.798.25736
Figure 7 External morphology of Calyptraeaaurita. a female, without shell and whole, dorsal view b same animal, whole, ventral view c male, foot removed, ventral view. Abbreviations: fd: dorsal surface of foot; ft: foot; gi: gill; ll: left lateral expansion (flan); mb: mantle border; ns: neck "sole"; pd: penis sperm groove; pe: penis; pg: pedal gland anterior furrow; pp: penis papilla; pr: propodium; rl: right lateral expansion (flan); sn: snout–proboscis; te: cephalic tentacle. Scale bar: 10 mm (a, b), 5 mm (c).
Figure 5 from: Holtheuer J, Aldea C, Schories D, Gallardo CS (2018) The natural history of Calyptraea aurita (Reeve, 1859) from Southern Chile (Gastropoda, Calyptraeidae). ZooKeys 798: 1-22. https://doi.org/10.3897/zookeys.798.25736
Figure 5 Shells of Calyptraeaaurita. aIZUA-UACH Mg 501 dorsal view b, ventral view cIZUA-UACH Mg 505 dorsal view d ventral view eIZUA-UACH Mg 502 dorsal view f ventral view gIZUA-UACH Mg 504 dorsal view h ventral view. Scale bar: 2 cm.
Figure 6 from: Holtheuer J, Aldea C, Schories D, Gallardo CS (2018) The natural history of Calyptraea aurita (Reeve, 1859) from Southern Chile (Gastropoda, Calyptraeidae). ZooKeys 798: 1-22. https://doi.org/10.3897/zookeys.798.25736
Figure 6 Protoconch and radula of Calyptraeaaurita. a protoconch in apical view b SEM showing teeth in folded position c SEM showing teeth in folded position d radular structure. Abbreviations: ce: central tooth; la: lateral tooth; ma: marginal tooth. Scale bar: 100 µm (a), 50 µm (b, c, d).
Figure 4 from: Holtheuer J, Aldea C, Schories D, Gallardo CS (2018) The natural history of Calyptraea aurita (Reeve, 1859) from Southern Chile (Gastropoda, Calyptraeidae). ZooKeys 798: 1-22. https://doi.org/10.3897/zookeys.798.25736
Figure 4 Calyptraeaaurita. MNHNCL 7570, female specimen. a ventral view of shell and head–foot b dorsal view c ventral view d lateral view. Scale bar: 2 cm.
Figure 3 from: Holtheuer J, Aldea C, Schories D, Gallardo CS (2018) The natural history of Calyptraea aurita (Reeve, 1859) from Southern Chile (Gastropoda, Calyptraeidae). ZooKeys 798: 1-22. https://doi.org/10.3897/zookeys.798.25736
Figure 3 Calyptraeaaurita. NHMUK 197798, syntypes of Crucibulumauritum Reeve, 1859. a, c, e, g dorsal view b, d, f, h ventral view. Scale bar: 1 cm.
Figure 10 from: Holtheuer J, Aldea C, Schories D, Gallardo CS (2018) The natural history of Calyptraea aurita (Reeve, 1859) from Southern Chile (Gastropoda, Calyptraeidae). ZooKeys 798: 1-22. https://doi.org/10.3897/zookeys.798.25736
Figure 10 Individual growth rates of Calyptraeaaurita after 165 (black circles) and 326 days (triangles) in 10 m and 20 m depth.
Figure 2 from: Holtheuer J, Aldea C, Schories D, Gallardo CS (2018) The natural history of Calyptraea aurita (Reeve, 1859) from Southern Chile (Gastropoda, Calyptraeidae). ZooKeys 798: 1-22. https://doi.org/10.3897/zookeys.798.25736
Figure 2 The study was carried out in Southern Chile (upper left) in the Reloncaví Sound (lower left) in its eastern part (right). 1 Reloncaví Estuary 2 Caleta Yerbas Buenas 3 Caleta Gutiérrez 4 Caleta Chaicas; PM = Puerto Montt; GA = Golfo de Ancud; SR = Reloncaví Sound.
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