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41 results for “Cypraeidae”
Fig 11. Macrocypraea cervus, 3D in A new species of Macrocypraea (Gastropoda, Cypraeidae) from Trindade Island, Brazil, including phenotypic differentiation from remaining congeneric species
Fig 11. Macrocypraea cervus, 3D reconstructions of shell (CT-Scan) MZSP 121238 (L 98.5 mm). (A) Frontal view. (B) Same, more ventral portions removed. (C) Anterior view.(D) Posterior view. (E), Right view, right half removed. (F) Same, longitudinal section along columellar axis.
Fig 10 in A new species of Macrocypraea (Gastropoda, Cypraeidae) from Trindade Island, Brazil, including phenotypic differentiation from remaining congeneric species
Fig 10. Macrocypraea cervus anatomy. (A) Visceral mass, male, ventral view, partially uncoiled. (B) Right region of pallial cavity floor and penis, dorsalslightly posterior view, transverse section in two indicated regions also shown. (C) Central nervous system, ventral view. Scales = 5 mm. https://doi.org/10.1371/journal.pone.0225963.g010
Fig 5 in A new species of Macrocypraea (Gastropoda, Cypraeidae) from Trindade Island, Brazil, including phenotypic differentiation from remaining congeneric species
Fig 5. Macrocypraea mammoth anatomy. (A) Head-foot, male, right view. (B) Pallial roof and visceral mass, ventral view, portion of gill ventral to pericardium removed. Scales = 10 mm. https://doi.org/10.1371/journal.pone.0225963.g005
Fig 2 in A new species of Macrocypraea (Gastropoda, Cypraeidae) from Trindade Island, Brazil, including phenotypic differentiation from remaining congeneric species
Fig 2. Macrocypraea mammoth shells of types. (A-F) Holotype MZSP 137544 (L 133.1 mm). (A) Dorsal view. (B) Apertural view. (C) Right view. (D) Left view. (E) Anterior view. (F) Posterior view. (G-I) paratype MZSP 137545 (L 100.0 mm). (G) Dorsal view. (H) Apertural view. (I) right view. (J-N) Paratype MZSP 137546 (now broken) (L 112.3 mm). (J) Apertural view. (K) Dorsal view. (L) Left view. (M) Right view. (N) Same, right portion of shell removed.
Fig 6 in A new species of Macrocypraea (Gastropoda, Cypraeidae) from Trindade Island, Brazil, including phenotypic differentiation from remaining congeneric species
Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm.
Figure 10. A–F in A revision of the Australian fossil species of Zoila (Gastropoda: Cypraeidae)
Figure 10. A–F, Zoila mulderi; A–C, E, P13374, Belmont, × 1; D, F, P304416, Curlewis, × 1.
FIGURE 26 in A new species of Cribrarula (Gastropoda: Cypraeidae) from New South Wales, Australia
FIGURE 26. Plot of the first two components of a PCA analysis (PC1 and PC2), representing 66.5% of the variation, using 36 shells from Eastern Australia and eight shell characters (shell length (L); columellar teeth count (CT); umbilicus diameter; CT/L; shell height/width ratio (H/W), CT thickness; anterior terminal thickness; columellar marginal callus). The shells of a few specimens are illustrated (the shell of C. gravida sp. nov., blue triangle, top left, is 35.15 mm long). Specimens identified as C. cribraria melwardi are represented in the figure by red circles, those of C. cribraria cribraria by black diamonds. The albino shell is the holotype of melwardi (Iredale, 1930) (shown in Figs. 8-13).
FIGURES 2225 in A new species of Cribrarula (Gastropoda: Cypraeidae) from New South Wales, Australia
FIGURES 2225. Scanning electron micrographs of radulae: 22) Cribrarula gravida sp. nov., holotype (AMS C. 91000), New South Wales, Australia arrows point to two differences from other radulae shown here (see discussion); 23) C. cribraria melwardi (DMNH 31496), Swinger Reef, Queensland, Australia; 24) C. cribraria cribraria (USNM 773496), Mamanuca Group, Fiji; and 25) C. cribraria cribraria (melanic) (ANSP 271247), Baie Ouemo, New Caledonia.
FIGURES 1-21. 1-6 in A new species of Cribrarula (Gastropoda: Cypraeidae) from New South Wales, Australia
FIGURES 1-21. 1-6) Holotype of Cribrarula gravida sp. nov. from NSW, Australia (AMS C. 91000); 1) dorsal view, with posterior extremity up; 2) labral side view; 3) ventral view; 4) columellar side view; 5) view of the anterior extremity, and 6) view of the posterior extremity; 7) pigmented shell of C. cribraria melwardi from Queensland, Australia (AMS C. 363556); 8-13) holotype of C. cribraria melwardi, from Queensland (AMS C. 57743); 14) large shell of C. cribraria (usually identified as zadela") from Cebu, Philippines (USNM 773378); 15-20) typical shell of C. cribraria cribraria from Queensland (AMS C. 81677); and 21) inflated shell of C. gaskoini from Hawaii (CMB 8-37). Scale bar is 10 mm. Arrows in the figures (13, 16-20) show the following characters: CMC= columellar marginal callus; CT= columellar teeth; DL= dorsal line; DLA= dorsal line angle; FS= fossula; MSu= marginal sulcus; and TR= terminal ridge.
FIGURE 6. a. Nesiocypraea teramachii neocaledonica Lorenz 2002 in Bouchetaria (Gastropoda: Cypraeidae), a new genus for the Riddle cowry, B. aenigma (Lorenz 2002), from the deep waters of the Mozambique Channel
FIGURE 6. a. Nesiocypraea teramachii neocaledonica Lorenz 2002 (58 mm) Southern New Caledonia, at 450 m. b. Nesiocypraea teramachii polyphemus Lorenz 2002 (60 mm) Davao, Philippines, at 200 m. c. Nesiocypraea midwayensis midwayensis AZUMA & KUROHARA 1967 (23 mm) Southern Japan, at 250 m. d. Nesiocypraea midwayensis kontiki Lorenz 2012 (15 mm) Kaukura, Tuamotu, at 450 m. Coll. MNHN. e. Nesiocypraea midwayensis var. (24 mm) Mindanao, Philippines, at 200 m. f. Nesiocypraea lisetae lisetae (KILBURN 1975) (16 mm) Durban, South Africa, at 400 m. Coll. CLSF. g. Nesiocypraea lisetae maricola (CATE 1976) (17 mm) Bohol, Philippines, at 200 m. Recent. h. Ipsa childreni (J.E. GRAY 1825) (25 mm) Mauritius, at 20 m. Recent.
FIGURE 5. a in Bouchetaria (Gastropoda: Cypraeidae), a new genus for the Riddle cowry, B. aenigma (Lorenz 2002), from the deep waters of the Mozambique Channel
FIGURE 5. a. Palaeocypraea spirata (VON SCHLOTHEIM 1820) (18 mm) Faxe Quarry, Denmark. Paleocene. b. Eopustularia balinka FEHSE 2010 (18 mm) Veszprém, Hungary. Bartonian, Upper Eocene. c. Eopustularia bartonensis (EDWARDS 1855) (22 mm) Arthon en Retz, France. Lutetian, Upper Eocene. d. Eopustularia sp. (26 mm) St. Aignan, France. Lutetian, Upper Eocene. Coll. MSF fs163. e. Eopustularia brackleshamensis (SCHILDER 1929) (28 mm) Chaumont en Vexin, France. Lutetian, Upper Eocene. f. Praerosaria biacuta (DOLIN & LOZOUET 2004) (16.8 mm) Saint-Paul-lès-Dax, France. Upper Oligocene. Holotype MNHN IM-2000-3764. Photos courtesy Recolnat, Lozouet. g. Propustularia surinamensis (PERRY 1811) (28 mm) Northern Brazil, at 80 m. Recent.
FIGURE 4 in Bouchetaria (Gastropoda: Cypraeidae), a new genus for the Riddle cowry, B. aenigma (Lorenz 2002), from the deep waters of the Mozambique Channel
FIGURE 4. Detail of the anterior extremity from labral view. Note the differences in the formation of the labral margins and the terminal ridges. a. Praerosaria meyeri (BOETTGER 1883) (24 mm) Sulzheim, Germany. Upper Oligocene. b. Praerosaria biacuta (DOLIN & LOZOUET 2004) (17 mm) Saint Paul lès Dax, France. Oligocene. Holotype MNHN IM-2000-3764. Photos courtesy Recolnat, Lozouet. c. Bouchetaria aenigma (Lorenz 2002) (28 mm) Glorioso Is. MNHN IM-2013-69876. d. Nesiocypraea midwayensis midwayensis (AZUMA & KUROHARA 1967) 23 mm. Taiwan.
FIGURE 3. a–d in Bouchetaria (Gastropoda: Cypraeidae), a new genus for the Riddle cowry, B. aenigma (Lorenz 2002), from the deep waters of the Mozambique Channel
FIGURE 3. a–d. Bouchetaria aenigma (28-33 mm) Glorieuses Islands, at 220–300 m. Coll. MNHN. e. Bouchetaria aenigma (36 mm) Geyser Bank, between Mayotte and the Glorieuses Islands, at 340 m. Coll. MNHN.
FIGURE 2 in Bouchetaria (Gastropoda: Cypraeidae), a new genus for the Riddle cowry, B. aenigma (Lorenz 2002), from the deep waters of the Mozambique Channel
FIGURE 2. Bayesian phylogenetic tree obtained based on the concatenated cox1 and 16S gene datasets. Posterior probabilities (> 0.79) and ultrafast bootstrap values (> 80) are shown for each node.
FIGURE 1 in Bouchetaria (Gastropoda: Cypraeidae), a new genus for the Riddle cowry, B. aenigma (Lorenz 2002), from the deep waters of the Mozambique Channel
FIGURE 1. Type material of Nesiocypraea aenigma Lorenz, 2002. a. Holotype collected at unknown depth off northern KwaZulu Natal, South Africa. b. Paratype collected at 250 m depth off Mozambique in the 1970s, current disposition unknown.
FIGURE 27 in A new species of Cribrarula (Gastropoda: Cypraeidae) from New South Wales, Australia
FIGURE 27. Map of Eastern Australia showing the type locality of Cribrarula gravida sp. nov., Smoky Cape, NSW, 030°56.4'S, 153°5.9'E (N), as well as locality records of C. cribraria cribraria and C. cribraria melwardi (x) used in the multivariate analysis (Fig. 26) of shell characters to compare with the new species.
Figure 28 in A new species of Cribrarula (Gastropoda: Cypraeidae) from New South Wales, Australia
Figure 28. Holotype of C. gravida sp. nov. and its cast made of clear nail polish, used to protect the glossy exterior surface of the shell against the slightly etching buffer used during in situ digestion of the dried tissue in the shell (Moretzsohn and de Couet, in prep.). After the digestion is complete, the polish coat is peeled away, and if done carefully, a perfect cast of the shell can be obtained. Note that the polish removed the China ink used to write the catalog number on the shell labrum. The cast was also returned to the Australian Museum, and now is part of the lot AMS C. 91000.
Figure 1. A in A revision of the Australian fossil species of Zoila (Gastropoda: Cypraeidae)
Figure 1. A, Cypraeorbis medius (Deshayes, 1835), × 5; B, Cypraeorbis sphaeroides (Conrad, 1848), × 5; C, Cypraeorbis ventripotens (Cossmann, 1903), × 5; D, Cypraeorbis viathomsoni sp. nov. WAM 72.296, × 5; E, Zoila didymorhyncha sp. nov. P302687, × 2.6; F, Zoila campestris sp. nov. WAM 89.437, × 2.6; G, Zoila fodinata sp. nov. WAM 89.637, × 3; H, Zoila chathamensis (Cernohorsky, 1971) GNSTM 87922, × 2.3. Arrows indicate the location of the notch.
FIGURE 7. Praerosaria biacuta Dolin & Lozouet 2004 in Bouchetaria (Gastropoda: Cypraeidae), a new genus for the Riddle cowry, B. aenigma (Lorenz 2002), from the deep waters of the Mozambique Channel
FIGURE 7. Praerosaria biacuta Dolin & Lozouet 2004 (16.8 mm), Locality unknown.
Fig 4 in A new species of Macrocypraea (Gastropoda, Cypraeidae) from Trindade Island, Brazil, including phenotypic differentiation from remaining congeneric species
Fig 4. Macrocypraea spp radulae in SEM. (A) M. mammoth paratype MZSP 137546; (B-C) M. mammoth holotype. (D) M. cervus ANSP 93276. (E) Same, detail. scales = 32–35: 1 mm, 36: 0.5 mm. (F-K) M. mammoth MZSP 137545, 3D reconstructions of shell (CT-Scan) (L 100.0 mm). |(F) Frontal view. (G) Same, more ventral portions removed. (H) Anterior view. (I) Posterior view. (J) Right view, right half removed. (K) Same, section along columellar axis. https://doi.org/10.1371/journal.pone.0225963.g004
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