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132 results for “Cephalaspidea”
Figure 19 in Systematic revision of the living species of Bullidae (Mollusca: Gastropoda: Cephalaspidea), with a molecular phylogenetic analysis
Figure 19. Outer lateral teeth of radula of Bulla mabillei (A, B), B. solida (C, D), B. gouldiana (E, F), and B. punctulata (G, H). A, Tenerife Island, Canary Islands (BMNH 20020457; H = 26.9 mm). B, Tenerife Island, Canary Islands (BMNH 20030774; H = 48.4 mm). C, off Florida (HBOM 62–281; H = 38.4 mm). D, off Florida (HBOM 62–281; H = 38.4 mm). E–F, Baja California, Mexico (CAS 101586; H = 28.4 mm). G–H, Santa Cruz Island, Galapagos (CAS 067270; H = 18.1, 17.6 mm). Scale bars: A–H = 100 Mm.
Figure 38 in Systematic revision of the living species of Bullidae (Mollusca: Gastropoda: Cephalaspidea), with a molecular phylogenetic analysis
Figure 38. Geographical distributions of Bulla ampulla, B. arabica sp. nov. and B. peasiana based on examined material and quoted literature records (A – Vayssière, 1906; B – Green, 1994).
Figure 11 in Systematic revision of the living species of Bullidae (Mollusca: Gastropoda: Cephalaspidea), with a molecular phylogenetic analysis
Figure 11. Gizzard plates and spines of Bulla striata (A–G) and B. occidentalis (H). A, E, Naples, Italy (BMNH 20030775; H = 24.6 mm). B, C, Ria Formosa, Portugal (BMNH 20050338; H = 25.0, 30.1 mm). D, Siné-Saloum, Senegal (BMNH 20030781; H = 15.7 mm). F–G, Ria Formosa, Portugal (BMNH 20050338; H = 31.3 mm). H, Cape of Santo António, Cuba (BMNH 20050351; H = 10.2 mm). Scale bars: A–E = 1 mm; F, H = 200 Mm; G = 500 Mm.
Figure 1. A, Bulla shell. B in Systematic revision of the living species of Bullidae (Mollusca: Gastropoda: Cephalaspidea), with a molecular phylogenetic analysis
Figure 1. A, Bulla shell. B, central nervous system of B. striata (Ria Formosa, Portugal, BMNH20050338; H = 29.40 mm). C, Bulla spp., external morphology of animal. c, columella; celo, cephalic lobe; ces, cephalic shield; cg, cerebral ganglion; bg, buccal ganglion; e, eye; g, genital ganglion; H, height; is, position of the involute spire; pa, parietal ganglion; palo, parapodial lobe; pc, parietal callus; pd, pedal ganglion; pl, pleural ganglion; poa, periocular area; sb, suboesophageal ganglion; sh, shell; sp., supraoesophageal ganglion; t, tentacle; v, visceral ganglion. Scale bar = 1 mm.
Figure 1 from: Cunha CM, Salvador RB (2018) Type specimens of fossil "Architectibranchia" and Cephalaspidea (Mollusca, Heterobranchia) in the Academy of Natural Sciences of Philadelphia. Zoosystematics and Evolution 94(2): 505-527. https://doi.org/10.3897/zse.94.27401
Figure 1 Types. A–B. Holotype of Acteocinacederstromi, H 4.0 mm, ANSP IP16771. C–D. Holotype of Acteocinachowanensis, H 3.8 mm, ANSP IP16754. E–F. Lectotype of Acteocinacrassiplica, H 6.0 mm, ANSP IP13412. G–H. Paratype of Acteocinakirkwoodiana, H 5.0 mm, ANSP IP15935. I–J. Holotype of Acteocinapuruha, H 7.6 mm, ANSP IP13684. K–L. Holotype of Acteocinasubbullata, H 9.9 mm, ANSP IP3193. M–N. Syntype of Acteocinaweatherlli, H 4.6 mm, ANSP IP14431. O–P. Syntype of Acteonbiplicatus, H 17.2 mm, ANSP IP19466; also, syntype of A.gabbana. Q–R. Syntype of Acteoncretacea, H 19.1 mm, ANSP IP18778. S. Holotype of Acteonelegans, H 6.0 mm, ANSP IP6011. T–U. Syntype of Acteonforbesiana, H 9.2 mm, ANSP IP18777.
Figure 4 from: Cunha CM, Salvador RB (2018) Type specimens of fossil "Architectibranchia" and Cephalaspidea (Mollusca, Heterobranchia) in the Academy of Natural Sciences of Philadelphia. Zoosystematics and Evolution 94(2): 505-527. https://doi.org/10.3897/zse.94.27401
Figure 4 Types. A–B. Syntype of Cinulianaticoides, H 9.0 mm, ANSP IP18784. C–D. Syntype(?) of Cinuliarectilabrum, H 9.9 mm, ANSP IP4753. E–F. Holotype of Ringiculahypograpta, H 2.0 mm, ANSP IP3841. G–H. Syntype of Ringiculalata, H 15.4 mm, ANSP IP30695. I–J. Lectotype of Ringiculamississippiensis, H 3.7 mm, ANSP IP13414. K–L. Syntype of Ringiculatrapaquara, H 2.3 mm, ANSP IP6468. M–N. Lectotype of "Ringicula" varia, H 7.1 mm, ANSP IP4264. O–P. Holotype of Roxaniahornii new comb., H 20.1 mm, ANSP IP4232.
Figure 3 from: Cunha CM, Salvador RB (2018) Type specimens of fossil "Architectibranchia" and Cephalaspidea (Mollusca, Heterobranchia) in the Academy of Natural Sciences of Philadelphia. Zoosystematics and Evolution 94(2): 505-527. https://doi.org/10.3897/zse.94.27401
Figure 3 Types. A–B. Lectotype of Nucleopsissubvaricatus, H 10.8 mm, ANSP IP30692. C–D. Holotype of Rictaxisandersoni, H 10.5 mm, ANSP IP13411. E–F. Syntype of Rictaxisoryza, H 6.8 mm, ANSP IP3181. G–H. Lectotype of Tornatellaeabella, H 12.5 mm, ANSP IP30691. I–J. Lectotype of Tornatellaeaimpressa, H 10.7 mm, ANSP IP4286. K–L. Holotype of Volvariareticulata, H 7.2 mm, ANSP IP6467. M–N. Holotype of Acteonellaoviformis, H 42.1 mm, ANSP IP4323. O–P. Syntype of Avellanabullata, H 25.4 mm, ANSP IP289. Q–R. Syntype of Avellanacostata, H 4.5 mm, ANSP IP691. S–T. Lectotype of Biplicaobliqua, H 9.9 mm, ANSP IP4263. U–V. Lectotype of Biplicamathewsonii, H 11.6 mm, ANSP IP4262.
Figure 2 from: Cunha CM, Salvador RB (2018) Type specimens of fossil "Architectibranchia" and Cephalaspidea (Mollusca, Heterobranchia) in the Academy of Natural Sciences of Philadelphia. Zoosystematics and Evolution 94(2): 505-527. https://doi.org/10.3897/zse.94.27401
Figure 2 Types. A. Holotype of Acteonglans, H 1.9 mm, ANSP IP1517. B–C. Syntype of Acteonidoneus, H 11.1 mm, ANSP IP30547. D–E. Lectotype of Acteonlineatus, H 8.6 mm, ANSP IP5541. F. Holotype of Acteonnitens, H 4.0 mm, ANSP IP1516. G–H. Syntype of Acteonnovellus, H 12.0 mm, ANSP IP1600. I–L. Syntype of Acteonovoidea, H 23 mm, ANSP IP56167. 32–33. Same, H 21.0 mm, ANSP IP56166; also, holotype of A.subovoides. M–N. Lectotype of Acteonpolitus, H 8.2 mm, ANSP IP4266. O–P. Syntype of Acteonpomilius, H 10.1 mm, ANSP IP30546. Q–R. Syntype of Acteonpunctatus, H 8.8 mm, ANSP IP5537. S–T. Holotype of Acteonsubtornatilis, H 18.1 mm, ANSP IP3183.
Figure 5 from: Cunha CM, Salvador RB (2018) Type specimens of fossil "Architectibranchia" and Cephalaspidea (Mollusca, Heterobranchia) in the Academy of Natural Sciences of Philadelphia. Zoosystematics and Evolution 94(2): 505-527. https://doi.org/10.3897/zse.94.27401
Figure 5 Types. A–B. Holotype of Bullamacrostoma, H 26.2 mm, ANSP IP30727. C–D. Holotype of Bullopsiscretacea, H 18.0 mm, ANSP IP18924. E–F. Holotype of Retusabiforis, H 2.9 mm, ANSP IP3192. G. Paralectotype of Retusagalba, H 14.3 mm, ANSP IP53816. H. Lectotype of Retusagalba, H 15.0 mm, ANSP IP30548. I–J. Lectotype of Retusasthillairii, H 14.0 mm, ANSP IP5486. K. Syntype of Retusasubspissa, H 4.8 mm, ANSP IP30641. L. Holotype of Volvulellacylichnoides, H 4.2 mm, ANSP IP3177. M–N. Syntype of Volvulellacylindrica, H 4.7 mm, ANSP IP3179.
Figure 6 from: Cunha CM, Salvador RB (2018) Type specimens of fossil "Architectibranchia" and Cephalaspidea (Mollusca, Heterobranchia) in the Academy of Natural Sciences of Philadelphia. Zoosystematics and Evolution 94(2): 505-527. https://doi.org/10.3897/zse.94.27401
Figure 6 Types. A. Holotype of Volvulellamicratracta, H 1.5 mm, ANSP IP3842. B. Syntype of Volvulellaminutissima new comb., H 2.3 mm, ANSP IP13267. C–D. Holotype of Volvulellaornata, H 3.2 mm, ANSP IP3178. E. Holotype of Volvulellaparallela, H 2.1 mm, ANSP IP3188. F. Holotype of Volvulellatritica, H 4.1 mm, ANSP IP19104. G. Holotype of Atyscinctorii, H 2.6 mm, ANSP IP3185. H. Syntype of Atyssulculorum, H 2.5 mm, ANSP IP3317. I–J. Syntype of Cylichnacylindrus, H 4.7 mm, ANSP IP1554. K. Syntype of Cylichnadekayi, H 5.0 mm, ANSP IP6008. L. Syntype of Cylichnakellogii, H 5.7 mm, ANSP IP13266. M. Holotype of Cylichnarecta, H 8.0 mm, ANSP IP18782. N. Syntype of Bullaoccidentalis, H 10.0 mm, ANSP IP17139. O–P. Lectotype of Cylichnacostata, H 16.0 mm, ANSP IP4338. Q–R. Syntype of Acteonsculptus, H 1.9 mm, ANSP IP1515. S. Syntype of Acteonmilium, H 2.1 mm, ANSP IP1520. T. Holotype of Acteonangulatus, H 2.4 mm, ANSP IP1521.
Figure 5 in A new species of Haminoea in Brazilian coast (Cephalaspidea, Haminoeidae) as part of H. elegans group
Figure 5. Haminoea maray, drawings of digestive system portions. (A) whole dorsal view; (B) digestive gland region, ventral view; (C) crop, opened longitudinally internal surface; (D) stomach opened longitudinally; (E) buccal mass opened longitudinally, internal view. Scales = 1 mm.
Figure 3 in The temperate Australasian genus Papawera Oskars and Malaquias, 2019 (Gastropoda: Cephalaspidea: Haminoeidae), with a redescription of P. zelandiae and P. maugeansis
Figure 3. Live animals of Papawera zelandiae (Gray, 1843) (a–c), Papawera maugeansis (Burn, 1966a) (d–h). (a) Blockhouse Bay, Auckland, New Zealand (D. Crisp, CC BY-NC, iNaturalist.org). (b) Ambury Farm, Mangere Bridge, Auckland, New Zealand, courtesy of J. Geux. (c) Mahurangi West, North Island, New Zealand (D. Wilson, CC BY-NC, iNaturalist.org). (d) Hamers Haven, courtesy of J. Hales. (e) Inverloch, Victoria, Australia, courtesy of J. Hales. (f) Australia, Victoria, Westernport, Shoreham, (AMS c.105854, H = 11 mm), courtesy of G. Millen. (g) Victoria, Australia, courtesy of L. Altoff. (h) Cape Paterson, Inverloch, Victoria, Australia, courtesy of L. Altoff.
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