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132 results for “Cephalaspidea”
Figure 13 in Systematic revision of the living species of Bullidae (Mollusca: Gastropoda: Cephalaspidea), with a molecular phylogenetic analysis
Figure 13. Male genital system (with details of prostate and penial duct) of Bulla striata (A–F) and B. occidentalis (G–L). A–C, Ria Formosa, Portugal (BMNH 20050338; H = 30.20, 30.00, 27.90 mm). D, Naples, Italy (BMNH 20030775; H = 23.5 mm). E, F, Siné-Saloum, Senegal (BMNH 20030781; H = 15.70, 15.6 mm). G, H, Fort Pierce, Florida (FLMNH 303042; H = 16.2 mm). I, Ensenada de la Broa, Cuba (DZUO 039802; H = 29.4 mm). J, Cienfuegos, Cuba (BMNH 20030848; H = 25.3 mm). K, São Paulo, Brazil (MZUSP No94; H = 26.1 mm). L, Recife, Brazil (BMNH 20030340; H = 20.0 mm). bc, blind ceaecum; bw, body wall; p, penis; pr, prostate; ps, penial sheath; rm, retractor muscle; va, vestibular area.
Figure 10 in Systematic revision of the living species of Bullidae (Mollusca: Gastropoda: Cephalaspidea), with a molecular phylogenetic analysis
Figure 10. Rachidian teeth of radula of Bulla striata (A–D) and B. occidentalis (E–H). A, Naples, Italy (BMNH 20030775; H = 23.5 mm). B, C, Ria Formosa, Portugal (BMNH 20050338; H = 32.5, 31.3 mm). D, Siné-Saloum, Senegal (BMNH 20030781; H = 15.6 mm). E, Recife, Brazil (BMNH 20030340; H = 20.0 mm). F, São Paulo, Brazil (MZUSP 30009; H = 35.1 mm). G, São Paulo, Brazil (MZUSP 24889, H = 27.1 mm). H, Ensenada de la Broa, Cuba (DZUO 039802; H = 24.6 mm). Scale bars: A–H = 100 Mm.
Figure 8 in Systematic revision of the living species of Bullidae (Mollusca: Gastropoda: Cephalaspidea), with a molecular phylogenetic analysis
Figure 8. Inner lateral teeth of radula of Bulla occidentalis. A, Recife, Brazil (BMNH 20030340; H = 20.0 mm). B, São Paulo, Brazil (MZUSP 30009; H = 35.1 mm). C, São Paulo, Brazil (MZUSP 24889, H = 27.1 mm). D, São Paulo, Brazil (MZUSP 30009; H = 33.3 mm). E, F, Ensenada de la Broa, Cuba (DZUO 039802; H = 29.4, 24.6 mm). G, Cape of Santo António, Cuba (BMNH 20050351; H = 10.2 mm). H, Fort Pierce, Florida (FLMNH 303042; H = 16.2 mm). Scale bars: A, B, D–H = 50 Mm; C = 100 Mm.
Figure 9 in Systematic revision of the living species of Bullidae (Mollusca: Gastropoda: Cephalaspidea), with a molecular phylogenetic analysis
Figure 9. Outer lateral teeth of radula of Bulla striata (A–E) and B. occidentalis (F–H). A, Ria Formosa, Portugal (BMNH 20050338; H = 30.10 mm). B, Siné-Saloum, Senegal (BMNH 20030781; H = 16.40 mm). C, Naples, Italy (BMNH 20030775; H = 23.50 mm). D, E, Ensenada de la Broa, Cuba (DZUO 039802; H = 29.40, 24.60 mm). F, São Paulo, Brazil (MZUSP 24889, H = 27.10 mm). G, Recife, Brazil (BMNH 20030340; H = 20.04 mm). H, São Paulo, Brazil (MZUSP 30009; H = 33.60 mm). Scale bars: A–H = 100 Mm.
Figure 6 in Systematic revision of the living species of Bullidae (Mollusca: Gastropoda: Cephalaspidea), with a molecular phylogenetic analysis
Figure 6. Jaws of Bulla striata (A, B), B. occidentalis (C, D), B. mabillei (E), B. solida (F, G), B. gouldiana (H, I), and B. punctulata (J, K). A, B, Ria Formosa, Portugal (BMNH 20050338; H = 32.5 mm). C, D, Recife, Brazil (BMNH 20030340; H = 20.0 mm). E, Tenerife Island, Canary Islands (BMNH 20050711; H = 29.7 mm). F, G, off Florida (HBOM 65–281; H = 40.0, 35.1 mm). H, I, Baja California, Mexico (CAS 101586; H = 28.7 mm). J, K, Santa Cruz Island, Galapagos (CAS 067270; H = 18.1, 16.5 mm). Scale bars: A, E–F, H = 500 Mm; B, D, G, I, K = 20 Mm; C, J = 200 Mm. Arrows point to functional margin of jaw.
Figure 7 in Systematic revision of the living species of Bullidae (Mollusca: Gastropoda: Cephalaspidea), with a molecular phylogenetic analysis
Figure 7. Inner lateral teeth of radula of Bulla striata. A, B, Ria Formosa, Portugal (BMNH 20050338; H = 30.1, 32.5 mm). C, Naples, Italy (BMNH 20030775; H = 23.5 mm). D, Siné-Saloum, Senegal (BMNH 20030781; H = 15.6 mm). E, F, Siné-Saloum, Senegal (BMNH 20030781; H = 16.4 mm). Scale bars: A–F = 100 Mm.
Figure 5 in Systematic revision of the living species of Bullidae (Mollusca: Gastropoda: Cephalaspidea), with a molecular phylogenetic analysis
Figure 5. Involute spire and visible part of protoconch of Bulla striata (A, G), B. occidentalis (B, I–J), B. mabillei (C), B. solida (D), B. gouldiana (E), and B. punctulata (F, H). A, Siné-Saloum, Senegal (BMNH 20030781; H = 15.6 mm). B, Miami, Florida (BMNH 20030045; H = 28.8 mm). C. Tenerife Island, Canary Islands (BMNH 20020457; H = 26.9 mm). D, off Florida (HBOM 62: 281; H = 34.9 mm). E, Baja California, Mexico (CAS 067260; H = 40.6 mm). F, Guanacaste, Costa Rica (INBio 03458490; H = 13.8 mm). G, Ria Formosa, Portugal (BMNH 20050338; H = 30.1 mm). H, Puntarenas, Costa Rica (INBio 01482898; H = 19.6 mm). I–J, São Paulo, Brazil (MZUSP 30009; H = 33.6, 35.1 mm). Scale bars: A–C, E–F, J = 200 Mm; D = 500 Mm; G–I = 50 Mm.
Figure 2 in Systematic revision of the living species of Bullidae (Mollusca: Gastropoda: Cephalaspidea), with a molecular phylogenetic analysis
Figure 2. Live animals of Atlantic and East Pacific species of Bullidae. A, Bulla striata, Ria de Alvor, Portugal; H = 29 mm (photo: M. A. E. Malaquias). B, B. occidentalis, Guanacahabibes, Cuba; H = 20 mm (photo: L. Moro). C, B. occidentalis, Sanibel Island, Florida; H = 18 mm (photo: Á. Valdés). D, B. mabillei, Tenerife, Canary Islands; H = 31 mm (photo: L. Moro). E, B. punctulata, Panama; H = 25 mm (photo: T. Gosliner). F, B. gouldiana, La Jolla, California; H = 45 mm (B. Lloyd).
Figure 11 in A new species of Haminoea in Brazilian coast (Cephalaspidea, Haminoeidae) as part of H. elegans group
Figure 11. Haminoea maray, drawings of central nervous system. (A) Overview; (B) detail of cerebro-pleural ganglia, dorsal view; (C) detail of visceral ganglia; (D) detail of pedal ganglia; (E) detail of buccal ganglia. Scales = 1 mm.
Figure 10 in A new species of Haminoea in Brazilian coast (Cephalaspidea, Haminoeidae) as part of H. elegans group
Figure 10. Haminoea maray, anatomical drawings. (A) penis isolated and opened longitudinally, dorsal view, penis muscle removed; (B) same, penis muscle still present; (C) female portion of genital structures, dorsal view, with some inner details of female grand. Scales = 1 mm.
Figure 9 in A new species of Haminoea in Brazilian coast (Cephalaspidea, Haminoeidae) as part of H. elegans group
Figure 9. Haminoea maray, drawings of reproductive system. (A) proximal portion of reproductive system with female and hermaphrodite parts; (B) detail of female opening; (C) anterior (male) portion of reproductive system; (D-E) penis, two views. Scales = 1 mm.
Figure 8 in A new species of Haminoea in Brazilian coast (Cephalaspidea, Haminoeidae) as part of H. elegans group
Figure 8. Haminoea maray, anatomical drawings. (A) Odontophore isolated, dorsal view, scale = 1 mm; (B) same, radula removed; (C) same, ventral view; (D) same, dorsal view, m4 and m5 deflected to expose cartilages, scale = 1 mm; (E) isolated male portion of genital structures, dorsal view, scale = 2 mm.
Figure 1 in A new species of Haminoea in Brazilian coast (Cephalaspidea, Haminoeidae) as part of H. elegans group
Figure 1. Haminoea maray, external and laying features. (A-B) crawling living specimen, dorsal view; (C) same, ventral view; (D) shell, apertural view; (E) shell apical view; (F) egg laying; (G) intracapsular veliger larva (W 0.2 mm). Scales A-C = 2 mm, D-F = 5 mm.
Figure 6 in A new species of Haminoea in Brazilian coast (Cephalaspidea, Haminoeidae) as part of H. elegans group
Figure 6. Haminoea maray, anatomical drawings. (A) foregut, longitudinally sectioned, ventral view, scale = 2 mm; (B-C) same, whole dorsal and ventral views, scale = 2 mm; (D) oral tube with jaws, opened longitudinally, ventral view, scale = 1 mm; (E) pallial cavity and adjacent structures, pericardium ventral wall removed, ventral view. Scale = 5 mm.
Figure 7 in A new species of Haminoea in Brazilian coast (Cephalaspidea, Haminoeidae) as part of H. elegans group
Figure 7. Haminoea maray, digestive hard portions in SEM: (A) radula, whole view, scale = 200 µm; (B) same, detail of central region, scale = 50 µm; (C-D) Jaws, inner view, scales, 100 µm; (E) Gizzard plate, whole view, scale = 200 µm; (F) Same, detail of central region, scale = 100 µm.
Figure 4 in A new species of Haminoea in Brazilian coast (Cephalaspidea, Haminoeidae) as part of H. elegans group
Figure 4. Haminoea maray, anatomical drawings. (A) right whole view, shell removed. (B) same, ventral view, anterior region sectioned longitudinally (C) same, whole ventral view. (D) detail of anterior region, mouth and flattened oral flaps. Scales = 1 mm.
Figure 3 in A new species of Haminoea in Brazilian coast (Cephalaspidea, Haminoeidae) as part of H. elegans group
Figure 3. Haminoea maray, anatomical drawings: (A) whole dorsal view, shell and dorsal mantle removed, focusing pallial cavity structures; (B) Hancock′s organ; (C) heart, dorsal view; (D) gill, dorsal view, some adjacent structures also shown. Scales = 1 mm.
Figure 2 in A new species of Haminoea in Brazilian coast (Cephalaspidea, Haminoeidae) as part of H. elegans group
Figure 2. Haminoea maray, type photos. (A-B) paratype MZSP 81748, from São Vicente, São Paulo (SP) (L 12.2 mm), shell in frontal and dorsal views; (C-E) paratype MZSP 75350, from Ilhabela, SP, voucher of Marcus (1957) (L 16.8 mm) complete preserved specimen, frontal, frontal-slightly apical, and dorsal views; (F-K) paratype MZSP 104911#1, from Guarujá, SP; (F) complete preserved specimen, dorsal view, scale = 2 mm; (G) same, right view; (H) detail of gill, ventral view, scale = 1 mm; (I) detail of Hancock′s organ, outer view, scale = 1 mm; (J) opened stomach showing gizzards in situ, scale = 1 mm; (K) pair of jaw plates in situ, ventral-inner view, scale = 0.5 mm; (L-P) holotype MZSP 166112 from São Vicente, SP; (L) shell, frontal view (L 12.3 mm); (M) same, dorsal view; (N) same anterior view; (O) same, apical view; (P) specimen extracted from shell, left view. Scale = 2 mm.
FIGURES 1314 in A new species of Gastropteridae (Gastropoda, Opisthobranchia, Cephalaspidea) from tropical Northeast Australia
FIGURES 1314: Radula morphology of Siphopteron leah sp. nov. 13: inner and outer laterals; 14: close up of inner lateral showing two denticles at inner margin.
FIGURE 2. Diaphana globosa. A in The family Diaphanidae (Gastropoda: Heterobranchia: Cephalaspidea) in Europe, with a redescription of the enigmatic species C olobocephalus costellatus M. Sars, 1870
FIGURE 2. Diaphana globosa. A. radula (SEM). B. detail of lateral tooth (SEM). C. rachidian tooth. D. male reproductive system (drawing). Abbreviations: d, duct, ga, genital aperture, pr, prostate, ps, penial sheath. Scale bars: A = 20 Μm; B = 3 Μm; C = 10 Μm; D = 200 Μm.
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