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939 results for “Nudibranchia”
FIGURE 10. Scanning electron micrographs. Chromodoris aff. mandapamensis, CASIZ 181260, Philippines. A in Adding stars to the Chromodoris (Nudibranchia, Chromodorididae) galaxy with the description of four new species
FIGURE 10. Scanning electron micrographs. Chromodoris aff. mandapamensis, CASIZ 181260, Philippines. A. Jaw; B. Jaw rodlets; C. Radula; D. Central teeth; E. Mid-lateral teeth; F. Outer lateral teeth.
FIGURE 9. Chromodoris aff. mandapamensis, CASIZ 181260 in Adding stars to the Chromodoris (Nudibranchia, Chromodorididae) galaxy with the description of four new species
FIGURE 9. Chromodoris aff. mandapamensis, CASIZ 181260, buccal mass (scale bar = 0.1 mm). Abbreviations: bb, buccal bulb; ot, oral tube; ra, radular sac.
FIGURE 6 in Adding stars to the Chromodoris (Nudibranchia, Chromodorididae) galaxy with the description of four new species
FIGURE 6. Scanning electron micrographs. Chromodoris baqe sp. nov., CASIZ 192279, Red Sea. A. Jaw; B. Jaw rodlets. Chromodoris baqe sp. nov., CASIZ 192287, Red Sea. C. Radula; D. Central teeth; Chromodoris baqe sp. nov., CASIZ 192279, Red Sea. E. Mid-lateral teeth; F. Outer lateral teeth.
FIGURE 12 in Adding stars to the Chromodoris (Nudibranchia, Chromodorididae) galaxy with the description of four new species
FIGURE 12. Scanning electron micrographs. Chromodoris quagga sp. nov., CASIZ 177426, Vanuatu. A. Jaw; B. Jaw rodlets; C. Radula. Chromodoris quagga sp. nov., CASIZ 229987, Philippines. D. Central teeth. Chromodoris quagga sp. nov., CASIZ 177426, Vanuatu. E. Mid-lateral teeth; F. Outer lateral teeth.
FIGURE 8 in Adding stars to the Chromodoris (Nudibranchia, Chromodorididae) galaxy with the description of four new species
FIGURE 8. Scanning electron micrographs. Chromodoris kalawakan sp. nov., CASIZ 178300, Vanuatu. A. Jaw. Chromodoris kalawakan sp. nov., CASIZ 224653, Philippines. B. Jaw rodlets. Chromodoris kalawakan sp. nov., CASIZ 178300, Vanuatu. C. Radula. Chromodoris kalawakan sp. nov., CASIZ 224653, Philippines. D. Central teeth; E. Mid-lateral teeth; F. Outer lateral teeth.
FIGURE 5 in Adding stars to the Chromodoris (Nudibranchia, Chromodorididae) galaxy with the description of four new species
FIGURE 5. Chromodoris baqe sp. nov., CASIZ 192287A. A. Mantle gland (scale bar = 0.17 mm); B. Buccal mass (scale bar = 0.2 mm) and C. Reproductive system (scale bar = 0.15 mm). Abbreviations: am, ampulla; bb, buccal bulb; bc, bursa copulatrix; ej, ejaculatory duct; fgm, female gland mass; ot, oral tube; p, penis; pr, prostate; ra, radular sac; rs, receptaculum seminis; v, vagina; vg, vestibular gland.
FIGURE 4 in Adding stars to the Chromodoris (Nudibranchia, Chromodorididae) galaxy with the description of four new species
FIGURE 4. Scanning electron micrographs. Chromodoris balat sp. nov., NMP 041292, Philippines. A. jaws; B. Central teeth; C. Mid-lateral teeth; D. Outer lateral teeth.
FIGURE 3 in Adding stars to the Chromodoris (Nudibranchia, Chromodorididae) galaxy with the description of four new species
FIGURE 3. Chromodoris balat sp. nov., NMP 041292. A. Mantle gland (scale bar = 0.1 mm); B. Buccal mass (scale bar = 0.5 mm), and; C. Reproductive system (scale bar = 0.2 mm). Abbreviations: am, ampulla; bb, buccal bulb; bc, bursa copulatrix; ej, ejaculatory duct; fgm, female gland mass; ot, oral tube; p, penis; pr, prostate; ra, radular sac; rs, receptaculum seminis; v, vagina; vg, vestibular gland. The penis pattern is indicated by black dots.
FIGURE 2. A in Adding stars to the Chromodoris (Nudibranchia, Chromodorididae) galaxy with the description of four new species
FIGURE 2. A. Chromodoris balat sp. nov. NMP 041292, Philippines; B. Chromodoris baqe sp. nov. CASIZ 192285, Red Sea; C–E. Chromodoris kalawakan sp. nov. C. CASIZ 109740, Palau; D. CASIZ 178300, Vanuatu; E. CASIZ 222016, Philippines; F. Chromodoris aff. mandapamensis, CASIZ 181260, Philippines; G–H. Chromodoris quagga sp. nov. G. CASIZ 184320, Philippines; H. CASIZ 229987, Philippines. Photos: T.M. Gosliner.
FIGURE 11 in Adding stars to the Chromodoris (Nudibranchia, Chromodorididae) galaxy with the description of four new species
FIGURE 11. Chromodoris quagga sp. nov., CASIZ 177426. A. Mantle gland (scale bar = 0.25 mm); B. Buccal mass (scale bar = 0.25 mm), and C. Reproductive system (scale bar = 0.3 mm). Abbreviations: a am, ampulla; bb, buccal bulb; bc, bursa copulatrix; ej, ejaculatory duct; es, esophagus; fgm, female gland mass; ot, oral tube; p, penis; pr, prostate; ra, radular sac; rs, receptaculum seminis; sg, salivary gland; v, vagina; vg, vestibular gland.
FIGURE 1 in Adding stars to the Chromodoris (Nudibranchia, Chromodorididae) galaxy with the description of four new species
FIGURE 1. Phylogenetic tree of the concatenated genes (COI and 16S) of all 387 specimens. Each terminal branch representing a distinct lineage as indicated by ABGD analysis. Colored branches are new species described in this paper. Support values indicated are Bayesian inference posterior probabilities on top and maximum likelihood bootstrap below.
FIGURE 7 in Adding stars to the Chromodoris (Nudibranchia, Chromodorididae) galaxy with the description of four new species
FIGURE 7. Chromodoris kalawakan sp. nov., CASIZ 178300. A. Gill branches (scale bar = 0.17 mm); B. Rhinophore (scale bar = 0.1 mm) and C. Mantle glands. CASIZ 224653: D. Buccal mass (scale bar = 0.18 mm) and E. Reproductive system (scale bar = 0.25 mm). Abbreviations: am, ampulla; bb, buccal bulb; bc, bursa copulatrix; ej, ejaculatory duct; fgm, female gland mass; ot, oral tube; p, penis; pr, prostate; ra, radular sac; rs, receptaculum seminis; v, vagina; vg, vestibular gland.
FIGURE 2 in A new solar powered species of the genus Phyllodesmium Ehrenberg, 1831 (Mollusca: Nudibranchia: Aeolidoidea) from Indonesia with analysis of its photosynthetic activity and notes on biology
FIGURE 2: Phyllodesmium jakobsenae, morphology: A: General outline of organs in situ. B: Digestive tract (oral glands omitted). C: Right jaw seen from the interior side. D: Distal genital system. E: Schematic cross section of apical part of ceras. The upper side represents the part which is exposed to light, when resting on the food coral. F: Central nervous system. Abbreviations: a anus, am ampulla, au auricle, bg buccal ganglion, ca capsule gland, cplg cerebropleural ganglion, dgl digestive gland, e eye, i intestine, mu mucous gland, og oral glands, ot oral tentacles, pg pedal ganglion, ph pharynx, pr prostate, rec receptaculum seminis, rh rhinophore, rhg rhinophoral ganglion, sy syrinx, ve ventricle.
FIGURE 1 in Diaphorodoris alba Portmann & Sandmeier, 1960 is a valid species: molecular and morphological comparison with D. luteocincta (M. Sars, 1870) (Gastropoda: Nudibranchia)
FIGURE 1. (A) Diaphorodoris luteocincta (M. Sars, 1870); Gulen Dive Centre, (60.957793°N, 5.128662°E) Norway, 12 m depth, March 2015, length: 10 mm. (B) D. alba Portmann & Sandmeier, 1960; Formiche di Grosseto, (42°35'49.8"N 10°52'58.0"E) Tuscany, Italy, 30 m depth, April 2012, length: 12 mm. Lateral view of D. luteocincta (C) and D. alba (D).
FIGURE 4 in Diaphorodoris alba Portmann & Sandmeier, 1960 is a valid species: molecular and morphological comparison with D. luteocincta (M. Sars, 1870) (Gastropoda: Nudibranchia)
FIGURE 4. (A) The ABGD histogram of the COI barcoding region shows the distribution of the pairwise estimated genetic distances (K2p) in intraspecific (left, light grey) and interspecific (right, dark grey) comparisons. (B) COI haplotype network showing genetic mutations occurred within Diaphorodoris species and including the out group (C) The PhyloMap-PTP visualizes the results obtained by the PTP analysis (COI) with each circle in the plot representing taxa with different species colored differently. Numbers at circles indicate the Bayesian support values of the species hypothesis. (D) 2D/3D folding analysis of the variable region L9 of the 16S RNA molecules of D. alba and D. luteocincta respectively. The * symbol indicates the diagnostic nucleotide substitutions.
FIGURE 3 in Diaphorodoris alba Portmann & Sandmeier, 1960 is a valid species: molecular and morphological comparison with D. luteocincta (M. Sars, 1870) (Gastropoda: Nudibranchia)
FIGURE 3. Reproductive systems of (A, B) D. alba and (C, D) D. luteocincta. Scale bar: 1 mm. Abbreviations: am=ampulla, bc=bursa copulatrix, dd=deferent duct, pn=penial sheath, pr=prostate, sr=seminal receptacle, v=vagina.
FIGURE 3 in A new solar powered species of the genus Phyllodesmium Ehrenberg, 1831 (Mollusca: Nudibranchia: Aeolidoidea) from Indonesia with analysis of its photosynthetic activity and notes on biology
FIGURE 3: Phyllodesmium jakobsenae, hard structures in digestive system: A: Right jaw seen from the outside. B: Left jaw from the inside, denticles at the masticatory border seen from the inside. C: Distal part of radula of specimen No. 5. D: Closeup of distal part of radula of specimen No. 5; note the worn denticles on the edge of the rhachidian teeth.. E: Distal part of radula of specimen No. 3. F: Different angle of view of rhachidian cusps from No. 3. G: Part of the radula of specimen No. 3.
FIGURE 4 in A new solar powered species of the genus Phyllodesmium Ehrenberg, 1831 (Mollusca: Nudibranchia: Aeolidoidea) from Indonesia with analysis of its photosynthetic activity and notes on biology
FIGURE 4: Phyllodesmium jakobsenae, histology: A: View of ceras from side orientated to light. Note the dense branches along the whole ceras. B: View of ceras from side orientated away from light. Note the main branch of digestive gland and the fewer ramifications. C: Cnidosac of large ceras with no nematocysts. D: Digestive glandular branches beneath epidermis in large ceras. Note the many zooxanthellae especially in the digestive glandular tissue. E: Longitudinal section of small ceras with cnidosac. The digestive glandular duct is not branching, and shows glandular cells. The cnidosac is filled with many tiny nematocysts. The epidermis shows many glandular cells, beneath the epidermis a layer of "cellules spéciales" can be seen. F: Section trough eye and statocyst with one statolith. G: Small part of the oral gland with outleading duct. Abbreviations: cn cnidosac, cs "cellules spéciales", e eye, mc mucous cells, st statocyst.
FIGURE 1 in A new solar powered species of the genus Phyllodesmium Ehrenberg, 1831 (Mollusca: Nudibranchia: Aeolidoidea) from Indonesia with analysis of its photosynthetic activity and notes on biology
FIGURE 1: Phyllodesmium jakobsenae, living animals from North Sulawesi: A: Specimen laying eggs in an aquarium. B: Two specimens sitting in their food coral Xenia: on the right side a specimen with more brownish cerata and to the left a bigger specimen with more whitish cerata. Polyps of Xenia surround both individuals. C: Bigger specimen from B; please note the smaller cerata in the anterior part of body and the oral tentacles stretched to the lateral sides. D: Animal sitting inactive and mimicking Xenia polyps. E: Specimen starting to crawl.
FIGURE 4 in A new species of Trapania (Nudibranchia: Goniodorididae) from Western Australia with comparisons to other IndoWest Pacific Trapania
FIGURE 4. Trapania safracornia (CASIZ 156067), Reproductive organs. Abbreviations: am, ampulla; bc, bursa copulatrix; dd, deferent duct; fgm, female gland mass; p, penis; pr, prostate; ps, penial spines; rs, receptaculum seminis; v, vagina; vd, vaginal duct. Scale bar = 0.25 mm.
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.