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939 results for “Nudibranchia”
Fig. 5 in Dendrodorididae (Heterobranchia, Nudibranchia) from Persian Gulf with a description of a new species of Doriopsilla and remarks on the family
Fig. 5. Schematic outline of genital system of species of Dendrodoris Ehrenberg, 1831. A. D. nigra (W. Stimpson 1855). B. D. fumata (Rüppell & Leuckart, 1830). Abbreviations: Am = Ampulla; Bc = Bursa copulatrix; Gn = Gonad; P = Penis; Pr = Prostate gland; Rs = Receptaculum seminis; Va = Vaginal duct; Vgl =Vestibular gland.
Fig. 1 in Dendrodorididae (Heterobranchia, Nudibranchia) from Persian Gulf with a description of a new species of Doriopsilla and remarks on the family
Fig. 1. Information on collection sites of specimens of Dendrodorididae O'Donoghue, 1924 (1864). A. Location of collection sites along the Iranian coast line. B. Bandar Lengeh, collection site exposed at low tide. C. Lavan Island, collection site exposed at low tide.
Fig. 4 in Dendrodorididae (Heterobranchia, Nudibranchia) from Persian Gulf with a description of a new species of Doriopsilla and remarks on the family
Fig. 4. Histological cross sections of sensory organs and genital, circulatory, and excretory systems of Dendrodoris nigra (W. Stimpson, 1855). A. Prostate gland. B. Vestibular gland with high microvilli edge (arrows). C. Statocyst with several otoconia (arrow) and eye. D. Blood gland. E. Kidney, digestive gland, and gonad. F. Syrinx; note the highly folded interior. Abbreviations: Dgl = Digestive gland; Ey = Eye; Go = Gonad; Ki = Kidney;
Fig. 6 in Dendrodorididae (Heterobranchia, Nudibranchia) from Persian Gulf with a description of a new species of Doriopsilla and remarks on the family
Fig. 6. Histological cross sections of genital system of Dendrodoris fumata (Rüppell & Leuckart, 1830). A. Gonad, ampulla, and prostate. B. Penis with spines (arrows) inside the muscular sheath. C. Vaginal duct and vas deferens. D. Receptaculum seminis. E. Gonad, prostate, bursa copulatrix, receptaculum seminis, proximal oviduct and a part of nidamental gland. F. Strongly folded vestibular gland (*) starting from less folded oviduct. G. Vestibular gland. H. Vestibular gland. Note the thick microvilli fringe. Abbreviations: Am = Ampulla; Bc = Bursa copulatrix; Gn = Gonad; Ngl = Nidamental gland; Ov = Oviduct; P = Penis; Pr = Prostate gland; Rs = Receptaculum seminis; Va = Vaginal duct; Vd = Vas deferens.
Fig. 2 - A in Short communication No longer so common: findings of Calliopaea bellula d'Orbigny 1837 (Gastropoda: Sacoglossa) and Tayuva lilacina (A. Gould 1852) (Gastropoda: Nudibranchia) along the central-eastern coast of Sicily (Ionian Sea)
Fig. 2 - A) The Calliopaea bellula specimen in anterodorsal view. B) Right laterodorsal view. C) Dorsal view. D) Left laterodorsal view. E) The individual on its substrate. (Photos by G. Marletta). / A) L'esemplare di Calliopaea bellula in visione antero-dorsale. B) Visione laterodorsale destra. C) Visione dorsale. D) Visione laterodorsale sinistra. E) L'individuo sul suo substrato. (Foto di G. Marletta).
Fig. 1 in Short communication No longer so common: findings of Calliopaea bellula d'Orbigny 1837 (Gastropoda: Sacoglossa) and Tayuva lilacina (A. Gould 1852) (Gastropoda: Nudibranchia) along the central-eastern coast of Sicily (Ionian Sea)
Fig. 1 - Italian Peninsula's map showing the reports of the two discussed species. The reports of Calliopaea bellula are green coloured, while those of Tayuva lilacina are pink coloured. Each report is joined with the corresponding reference/s. / Mappa della Penisola Italiana che mostra le segnalazioni delle due specie discusse. I ritrovamenti di Calliopaea bellula sono colorati in verde, mentre quelli di Tayuva lilacina sono colorati di rosa. Ogni segnalazione è accompagnata dai corrispondenti riferimenti bibliografici.
Fig. 3 - A in Short communication No longer so common: findings of Calliopaea bellula d'Orbigny 1837 (Gastropoda: Sacoglossa) and Tayuva lilacina (A. Gould 1852) (Gastropoda: Nudibranchia) along the central-eastern coast of Sicily (Ionian Sea)
Fig. 3 - A) The Tayuva lilacina specimen in dorsal view. B) Right anterodorsal view. C) Dorsal view. D) The individual in extension. E) The ventral part of the body. F) The animal with the knurled appearance. (Photos by A. Lombardo). / A) L'esemplare di Tayuva lilacina in visione dorsale. B) Visione antero-dorsale destra. C) Visione dorsale. D) L'individuo in estensione. E) La parte ventrale del corpo. F) L'animale con l'aspetto zigrinato. (Foto di A. Lombardo).
Fig. 3. Trapania toddi Rudman, 1987. A in Redescription of three trapanian nudibranchs (Nudibranchia, Goniodorididae) from Korea with a key to the species
Fig. 3. Trapania toddi Rudman, 1987. A. Dorsal view, living animal and its egg mass; B. Dorso-lateral view; C. Head; D. Gill and metapodium; A-D. live animal photographs. Scale bars = 1 mm. Abbreviations are same to those in the Fig. 1. Photo by Seung-goo Ra.
Fig. 2 in Redescription of three trapanian nudibranchs (Nudibranchia, Goniodorididae) from Korea with a key to the species
Fig. 2. Trapania japonica (Baba, 1935). A. Dorsal view; B. Dorso-lateral view; C. Rhinophore and extra-rhinophoral appendage on the right side of the head; D. Extra-branchial appendage; A-D. live animal photographs. Scale bars = 1 mm. Abbreviations are same to those in the Fig. 1. Photo by Chan-yong Park.
Fig. 1 in Redescription of three trapanian nudibranchs (Nudibranchia, Goniodorididae) from Korea with a key to the species
Fig. 1. Trapania euryeia Gosliner & Fahey, 2008. A. Dorsal view, living animal and its habitat; B. Dorso-lateral view; C. Rhinophore and extra-rhinophoral appendage on the right side of the head; D. Gill and metapodium; A-D. live animal photographs. Scale bars = 1 mm. Abbreviations: rh, rhinophore; era, extra-rhinophoral appendage; ot, oral tentacle; fc, foot corner; dm, dorsal marking; g, gills; eba, extra-branchial appendage; mp, metapodium.
Fig. 6 a–f in Revealing morphological characteristics of Goniodorididae genera (Mollusca: Nudibranchia)
Fig. 6 a–f Scanning electron micrographs of Ancula gibbosa (Risso, 1818) and g photographs of labial cuticle and radula under microcomputed tomography of Trapania graeffei (Bergh, 1880) (11424a, Basel museum). a Jaw elements (MNCN 15.05/93237). b Detail of jaw elements (MNCN 15.05/93238). c Detail of honeycomb-shaped elements. d Frontal view of rachis and internal and external teeth (ZMBN 130,701). e Detail of half radula (ZMBN 130701). f Penial spines and cilia (MNCN 15.05/93238). Scale bars: a 100 µm. b 10 µm. c 10 µm. d 50 µm. e 30 µm. f 100 µm
Fig. 1 a in Revealing morphological characteristics of Goniodorididae genera (Mollusca: Nudibranchia)
Fig. 1 a Okenia elegans (Leuckart, 1828); photo: D. Poloniato, in Pola et al. (2019). b Goniodoris nodosa (Montagu, 1808); photo: I. Ekimova. c Ancula gibbosa (Risso, 1818); photo: (a) H. Jensen (ZMBM 130701), (b) I. Ekimova (MNCN 15.05/92163). d Trapania graeffei (11424 a, Basel Museum); e Goniodoridella savignyi Pruvot-Fol, 1933; photo: G. Cobb. f Murphydoris singaporensis Sigurdson, 1991 (ZRC.MOL.15663); photo: Lee Kong Chian Natural History Museum, Singapore
Fig. 2 in Revealing morphological characteristics of Goniodorididae genera (Mollusca: Nudibranchia)
Fig. 2 Drawings of internal anatomy. a, b Okenia elegans (Leuckart, 1828) (MNCN 15.05/88175). a Buccal bulb. b Reproductive system. c Reproductive system of Goniodoris nodosa (Montagu, 1808) (MNCN 15.05/92160). d Reproductive system of Ancula gibbosa (Risso, 1818) (ZMBN 129656). e Reproductive system of Trapania graeffei (Bergh, 1880) (11,424 a). f Reproductive system of Goniodoridella savignyi Pruvot-Fol, 1933 (QMMO 85,916). g Reproductive system of Murphydoris singaporensis Sigurdson, 1991 (ZRC. MOL.15663a). am, ampulla; bc, bursa copulatrix; bp, buccal pump; fgm, female gland mass; hd, hermaphroditic duct; oe, oesophagus; p, penis; pb, penial bulb; ra, radular sac; rs, receptaculum seminis; sgl, salivary gland; ud, uterine duct; va, vagina; vd, vas deferens. Scale bars 1 mm
Figure 4 in Review of the systematics of the genus Roboastra Bergh, 1877 (Nudibranchia, Polyceridae, Nembrothinae) with the description of a new species from the Galápagos Islands
Figure 4. Penial morphology of Roboastra spp. A, R. gracilis (CASIZ 087131), scale bar = 30 Mm; B, R. luteolineata (CASIZ 115739), scale bar = 30 Mm. C, R. tigris (NHMLAC 140747), scale bar = 300 Mm. D, R. europaea (MNCN 15.05/46613), scale bar = 50 Mm. E, R. caboverdensis (MNCN 15.05/46614), scale bar = 90 Mm. F, R. leonis sp. nov. (CASIZ 097577), scale bar = 300 Mm. G-I, detail of the three different kinds of spines in R. caboverdensis (MNCN 15.05/46614), scale bar = 10 Mm. J, T. morosa (CASIZ 142786; 35 mm preserved), scale bar = 20 Mm.
FIG. 9 in On the phanerobranch dorids of Angola (Mollusca, Nudibranchia): a crossroads of temperate and tropical species
FIG. 9. — Thecacera pennigera (MNHN); A, dorsal view of the living animal; B, lateral view of the living animal. Scale bar: 1 mm.
FIG. 8 in On the phanerobranch dorids of Angola (Mollusca, Nudibranchia): a crossroads of temperate and tropical species
FIG. 8. — Polycera aurantiomarginata (MNHN); A, dorsal view of a dark coloured specimen alive); B, reproductive system; C, larger intergumentary spicules; D, smaller intergumentary spicules. Abbreviations: a, ampulla; d, deferent duct; f, female gland; g, gametolytic gland; p, prostate; s, seminal receptacle; v, vagina. Scale bars: A, 1 mm; B, 0.5 mm; C, 100 µm; D, 8 µm.
FIG. 4. — Limacia annulata n in On the phanerobranch dorids of Angola (Mollusca, Nudibranchia): a crossroads of temperate and tropical species
FIG. 4. — Limacia annulata n. sp., paratype (MNHN), dorsal view of the living animal. Scale bar: 1 mm.
FIG. 5. — Limacia annulata n in On the phanerobranch dorids of Angola (Mollusca, Nudibranchia): a crossroads of temperate and tropical species
FIG. 5. — Limacia annulata n. sp., paratype (MNHN); A, radular teeth; B, detail of the rachis and lateral teeth morphology. Scale bars: A, 20 µm; B, 10 µm.
FIG. 3. — A in On the phanerobranch dorids of Angola (Mollusca, Nudibranchia): a crossroads of temperate and tropical species
FIG. 3. — A, Kaloplocamus ramosus (MNHN), rachis of the radula; B, Kaloplocamus ramosus (MNHN), inner lateral teeth; C, Kaloplocamus ramosus (MNHN), outer lateral teeth; D, Okenia digitata (MNHN), radular teeth morphology. Scale bars: A, C, 100 µm; B, 20 µm; D, 10 µm.
FIG. 17 in New records of Halgerda Bergh, 1880 (Opisthobranchia, Nudibranchia) from the deep western Pacific Ocean, with descriptions of four new species
FIG. 17. — Electron micrographs of radula, Halgerda carlsoni (MNHN CP1364); A, outer lateral teeth; B, inner lateral teeth; C, middle lateral teeth; D, middle lateral teeth. Scale bars: A, 20 µm; B, 43 µm; C, 75 µm; D, 60 µm.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.